Tesztberendezés alkatrészei és tartozékai

Parámetros técnicos:
1. Puerto de entrada/salida digital 20 RX y TX, D2 ~ D13, A0 ~ A5
2. 8 puertos de entrada analógicos A0 ~ A7
3. 1 al puerto serial de nivel TTL a para enviar y recibir el puerto RX/TX
4. 6 puertos PWM, D3, D5, D6, D9, D10, D11
5. Microcontrolador Atmega328P
6. Admite descarga en serie e ISP
7. Compatible con fuente de alimentación externa de 3,3 V ~ 10 V CC
8. Admite baterías de polímero de iones de litio mientras se conecta directamente al Pin Vcc
9. Frecuencia de reloj de 16 MHZ
  

Parámetros técnicos:
1. Puerto de entrada/salida digital 20 RX y TX, D2 ~ D13, A0 ~ A5
2. 8 puertos de entrada analógicos A0 ~ A7
3. 1 al puerto serial de nivel TTL a para enviar y recibir el puerto RX/TX
4. 6 puertos PWM, D3, D5, D6, D9, D10, D11
5. Microcontrolador Atmega328P
6. Admite descarga en serie e ISP
7. Compatible con fuente de alimentación externa de 3,3 V ~ 10 V CC
8. Admite baterías de polímero de iones de litio mientras se conecta directamente al Pin Vcc
9. Frecuencia de reloj de 16 MHZ
  

Parámetros técnicos:
1. Puerto de entrada/salida digital 20 RX y TX, D2 ~ D13, A0 ~ A5
2. 8 puertos de entrada analógicos A0 ~ A7
3. 1 al puerto serial de nivel TTL a para enviar y recibir el puerto RX/TX
4. 6 puertos PWM, D3, D5, D6, D9, D10, D11
5. Microcontrolador Atmega328P
6. Admite descarga en serie e ISP
7. Compatible con fuente de alimentación externa de 3,3 V ~ 10 V CC
8. Admite baterías de polímero de iones de litio mientras se conecta directamente al Pin Vcc
9. Frecuencia de reloj de 16 MHZ
  

Module features: 1. With optocoupler isolation, the control signal and the power of the controlled device are isolated, which greatly increases the rigidity of the interference. 2. Compatible with MCU and Arduino control board, 3V or 5V signal 3. High level start, low level stop, PWM speed regulation 4 .Widely used to control the start and stop of the motor, solenoid valve and other tributary equipment 5. There are various specifications of MOS tube to provide choices, E.g: FR120N : 100V 9.4A LR7843 : 30V 161A AOD4184: 40V 50A 6. The signal input side can be welded to the terminal or pin itself, compatible breadboard 7. Output can be soldered to the terminal or direct wire 8. Module size 23mm X 16mm There are two 2mm diameter screw holes, hole spacing 8mm

Module features: 1. With optocoupler isolation, the control signal and the power of the controlled device are isolated, which greatly increases the rigidity of the interference. 2. Compatible with MCU and Arduino control board, 3V or 5V signal 3. High level start, low level stop, PWM speed regulation 4 .Widely used to control the start and stop of the motor, solenoid valve and other tributary equipment 5. There are various specifications of MOS tube to provide choices, E.g: FR120N : 100V 9.4A LR7843 : 30V 161A AOD4184: 40V 50A 6. The signal input side can be welded to the terminal or pin itself, compatible breadboard 7. Output can be soldered to the terminal or direct wire 8. Module size 23mm X 16mm There are two 2mm diameter screw holes, hole spacing 8mm

Module features: 1. With optocoupler isolation, the control signal and the power of the controlled device are isolated, which greatly increases the rigidity of the interference. 2. Compatible with MCU and Arduino control board, 3V or 5V signal 3. High level start, low level stop, PWM speed regulation 4 .Widely used to control the start and stop of the motor, solenoid valve and other tributary equipment 5. There are various specifications of MOS tube to provide choices, E.g: FR120N : 100V 9.4A LR7843 : 30V 161A AOD4184: 40V 50A 6. The signal input side can be welded to the terminal or pin itself, compatible breadboard 7. Output can be soldered to the terminal or direct wire 8. Module size 23mm X 16mm There are two 2mm diameter screw holes, hole spacing 8mm

The module is a 12-foot clock with 4 points of positive digital (0.36 inches) display module driver IC TM1637, only two signal lines can make SCM four 8-segment LED.
 
Module features are as follows:
 
Display of male red for the four digital tube
 
Adjustable digital tube 8 gray
 
Level control interface for 5V or 3.3V
 
4 M2 screws positioning holes for easy installation
 
 
4 digital display interface module as shown below:
 
Control Interface: A total of four pins (GND, VCC, DIO, CLK), GND to ground, VCC is the power supply, DIO of data input and output pin, CLK is the clock signal pin;
 
Digital tube: 4 common anode score points with 0.36 inches LED, red highlights;
 
Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination;

Product description
 
AMS117-3.3 4PINS Module
AMS1117-3.3 chip
1 Input : DC 4.5V--7V ( input voltage must be higher than the output voltage to 1V or more. )
2 Output : 3.3V, 800mA ( load current must not exceed 800ma)
3 pairs of panel design, layout nice ;
4 specially designed two pin mounting holes , can be directly fixed on hole board for extended experiments ;
5 input and output using 2P single row pin for easy connection ;
6 PCB board size : 2.5cm * 1.1cm
7 with power indicator light ( red )
8 tablet weight about : 1.6g
 
AMS117-5.0 4PINS Module
AMS1117-5.0 chip
1 Input : DC 6V - 12V ( input voltage must be higher than the output voltage to 1V or more. )
2 Output : 5.0V ( -0.05v error ), 800mA ( load current must not exceed 800ma)
Three pairs of panel design, layout nice ;
4 specially designed two pin mounting holes , can be directly fixed on hole board for extended experiments ;
5 input and output using 2P single row pin for easy connection ;
6 PCB board size : 2.5cm * 1.1cm
7 with power indicator light ( red )
 
 
AMS117-3.3 3PINS Module
Size:8.6mm x 12.33mm
Input voltage: For DC 4.2 V-10 V
Output: 3.3 V, 800 mA
 
AMS117-3.3 3PINS Module
Size:8.6mm x 12.33mm
Input voltage: For DC 6.5 V-12 V
Output: 5 V, 800 mA
 
Kindly note:
1.Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage , or it will be damaged easily !
2.Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage!
3.Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power!
4.Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please do not exceed them , or it will be damaged easily !
5.Cannot reverse polarity , or it will be short circuit, or will be burnt easily !

Product description
 
AMS117-3.3 4PINS Module
AMS1117-3.3 chip
1 Input : DC 4.5V--7V ( input voltage must be higher than the output voltage to 1V or more. )
2 Output : 3.3V, 800mA ( load current must not exceed 800ma)
3 pairs of panel design, layout nice ;
4 specially designed two pin mounting holes , can be directly fixed on hole board for extended experiments ;
5 input and output using 2P single row pin for easy connection ;
6 PCB board size : 2.5cm * 1.1cm
7 with power indicator light ( red )
8 tablet weight about : 1.6g
 
AMS117-5.0 4PINS Module
AMS1117-5.0 chip
1 Input : DC 6V - 12V ( input voltage must be higher than the output voltage to 1V or more. )
2 Output : 5.0V ( -0.05v error ), 800mA ( load current must not exceed 800ma)
Three pairs of panel design, layout nice ;
4 specially designed two pin mounting holes , can be directly fixed on hole board for extended experiments ;
5 input and output using 2P single row pin for easy connection ;
6 PCB board size : 2.5cm * 1.1cm
7 with power indicator light ( red )
 
 
AMS117-3.3 3PINS Module
Size:8.6mm x 12.33mm
Input voltage: For DC 4.2 V-10 V
Output: 3.3 V, 800 mA
 
AMS117-3.3 3PINS Module
Size:8.6mm x 12.33mm
Input voltage: For DC 6.5 V-12 V
Output: 5 V, 800 mA
 
Kindly note:
1.Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage , or it will be damaged easily !
2.Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage!
3.Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power!
4.Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please do not exceed them , or it will be damaged easily !
5.Cannot reverse polarity , or it will be short circuit, or will be burnt easily !

Product description
 
AMS117-3.3 4PINS Module
AMS1117-3.3 chip
1 Input : DC 4.5V--7V ( input voltage must be higher than the output voltage to 1V or more. )
2 Output : 3.3V, 800mA ( load current must not exceed 800ma)
3 pairs of panel design, layout nice ;
4 specially designed two pin mounting holes , can be directly fixed on hole board for extended experiments ;
5 input and output using 2P single row pin for easy connection ;
6 PCB board size : 2.5cm * 1.1cm
7 with power indicator light ( red )
8 tablet weight about : 1.6g
 
AMS117-5.0 4PINS Module
AMS1117-5.0 chip
1 Input : DC 6V - 12V ( input voltage must be higher than the output voltage to 1V or more. )
2 Output : 5.0V ( -0.05v error ), 800mA ( load current must not exceed 800ma)
Three pairs of panel design, layout nice ;
4 specially designed two pin mounting holes , can be directly fixed on hole board for extended experiments ;
5 input and output using 2P single row pin for easy connection ;
6 PCB board size : 2.5cm * 1.1cm
7 with power indicator light ( red )
 
 
AMS117-3.3 3PINS Module
Size:8.6mm x 12.33mm
Input voltage: For DC 4.2 V-10 V
Output: 3.3 V, 800 mA
 
AMS117-3.3 3PINS Module
Size:8.6mm x 12.33mm
Input voltage: For DC 6.5 V-12 V
Output: 5 V, 800 mA
 
Kindly note:
1.Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage , or it will be damaged easily !
2.Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage!
3.Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power!
4.Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please do not exceed them , or it will be damaged easily !
5.Cannot reverse polarity , or it will be short circuit, or will be burnt easily !

Product description
 
AMS117-3.3 4PINS Module
AMS1117-3.3 chip
1 Input : DC 4.5V--7V ( input voltage must be higher than the output voltage to 1V or more. )
2 Output : 3.3V, 800mA ( load current must not exceed 800ma)
3 pairs of panel design, layout nice ;
4 specially designed two pin mounting holes , can be directly fixed on hole board for extended experiments ;
5 input and output using 2P single row pin for easy connection ;
6 PCB board size : 2.5cm * 1.1cm
7 with power indicator light ( red )
8 tablet weight about : 1.6g
 
AMS117-5.0 4PINS Module
AMS1117-5.0 chip
1 Input : DC 6V - 12V ( input voltage must be higher than the output voltage to 1V or more. )
2 Output : 5.0V ( -0.05v error ), 800mA ( load current must not exceed 800ma)
Three pairs of panel design, layout nice ;
4 specially designed two pin mounting holes , can be directly fixed on hole board for extended experiments ;
5 input and output using 2P single row pin for easy connection ;
6 PCB board size : 2.5cm * 1.1cm
7 with power indicator light ( red )
 
 
AMS117-3.3 3PINS Module
Size:8.6mm x 12.33mm
Input voltage: For DC 4.2 V-10 V
Output: 3.3 V, 800 mA
 
AMS117-3.3 3PINS Module
Size:8.6mm x 12.33mm
Input voltage: For DC 6.5 V-12 V
Output: 5 V, 800 mA
 
Kindly note:
1.Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage , or it will be damaged easily !
2.Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage!
3.Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power!
4.Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please do not exceed them , or it will be damaged easily !
5.Cannot reverse polarity , or it will be short circuit, or will be burnt easily !

 
It is of high power density, high efficiency, high-reliability, small size and lightweight.
It can isolate unsteady single-way voltage output.
Low ripple coefficient and low static current can promote your work efficiently.
Applicable to distributed power supply system and the circuit that is powered by a small power source.Such as industrial control industry, instrumentation industry, intelligent transmitter, sensor, network communication equipment and other fields.
 
Specification:
 
Current Conversion: DC to DC
Output voltage:DC 5V
Output Current:20~200mA
Reflected Ripple Current:20mA
The Maximum Capacitive Load:220μF
Input voltage 4.5-5.5V
Rated Output Power: 1W
Color: Black
 

 
 
Brightness :1850-2100MCD
Wavelength: 5500NM around
Voltage :3.2-3 .3 V
Current: 20mA

Notice: The new tracking number for China Post Ordinary Small Packet Plus only can track it have been ship out of China, not more Tracking information ,even it arrived or not .
Please do not freeloaders,if you can not accept without more tracking information .
Please choose China Post Air Mail if you want a full tracking info.
Tracking info of  China Post Ordinary Small Packet Plus can be check here : www.17track.net/en
Color:White Red Blue Green Yellow
luminous Intensity:200-800MCD
Forward Voltage: 1.8-3.4V
Forward Current: 20mA
View Angle: 120 degree
Package Included:
   20pcs 0603 white SMD LED
   20pcs 0603 Red SMD LED
   20pcs 0603 Blue SMD LED
   20pcs 0603 Green SMD LED
   20pcs 0603 Yellow SMD LED

Description: 
1.14-37 inch LED Backlight Lamp Driver Board Constant current board 
2.BOOST structure,Conversion efficiency reached more than 92%  
3.Low heat of the Device, stability,have a longer service life 
4.The PCB is small,Slim design,Current control error within ± 5%  
5.This product is constant current board, voltage is automatically adapted 
 
Specifications:
Common Electronic symbolic code of Backlight:
VCC: The positive of voltage supply, Circuit supply voltage (voltage is usually 12V or 24V)
ON/OFF,ON,EN,ON_BL: Switch signal pin
PWM,PDIM,VDAJ,BL-PWM: Brightness adjusting pin
GND: Ground (negative electrode)
LED : the positive electrode of Light emitting diode (lamp)
LED-: the negative electrode of Light emitting diode (lamp)
The temperature rise is controlled at about 25degrees (Temperature rise = device surface temperature - ambient temperature)
 
Limit parameters:
When to 24V input: Vout = 75V Iout= 720mA maximum or 60W
When to 12V input: Vout = 75V Iout = 400mA maximum or 30W
You can use the 12V power supply to reduce the system cost
Warm Tip
Limit parameter refers to the the maximum capacity when product in the application process.In fact,please under the limit parameters to ensure product reliability when using.
PCB size: about 6.80*3.0cm/2.68"*1.18"
 
Note: 
Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. 
And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 
Package Included: 
1PC*14-37 Inch LED Lamp Driver Board Step Up LCD TV Constant Current Backlight    
 
 

Product introduction: The VL6180 is a time-of-flight ranging sensor. The sensor contains a very small laser source and a matching sensor. The VL6180X can detect the "time of flight" or the time required for the laser to recover the sensor to calculate the distance. Unlike most distance sensors that rely on reflected light intensity or angle of reflection to determine the distance, the VL6180 uses an accurate clock to measure the time it takes for light to bounce off the surface, since it uses a very narrow source, which is different from ultrasonic sonar. Unlike traditional infrared distance sensors, you can't tell if an object is close because there is no linear problem or "dual imaging." Therefore, the VL6180X is more accurate. The VL6180 module is recommended to handle distances from 5mm to 100mm. Due to its small size, the sensor module is easy to use in any robot or interactive project. You can use it with any 3-5V power supply or logic microcontroller. Product Features 1. Integrated intelligent optical module, which can be used for proximity sensing, ranging and other functions; 2. Fast and accurate distance measurement. Measure the absolute range from 0 to 100 mm or more. Based on object-independent self-illuminating beam reflection measurements, measurements over 100 mm can be used in some extremely desirable target reflectances and environments, but are not guaranteed; 3. I2C interface for device control and data, two programmable GPIOs.

This tuning version of passive tuning board, the main function of the input audio signal for high and low frequency adjustment, and then sent to the amplifier board to enlarge.
The principle of the product is that the audio signal is directly filtered through the RC filter to get the desired high and low sound through the RC capacitor. The tone board does not need power supply, but the volume after processing will be much smaller.
 
Parameters
 
Product Name: Passive tone board
Adjustable items: total volume treble bass
Number of channels: 2-channel
Knob spacing: 22.5mm
Socket type: XH2.54 - 3P
Appearance size: 56*28mm
Weight：24.5g
 
 

8 Bit
Size: 10 mm * 50 mm
Weight: 2.5 g
Technical parameters:
Supply Voltage: DC4-7 v
The Communication interface: IO Control
 
 
16 Bit
Description:
Voltage:DC4-7V
Communication  interface:Single-wire communication
LED Chip:WS2812B
Inside Diameter :31 mm
Outside Diameter: 45 mm
 
 
Conncetion:
5V to 5V
pin 6 to DI
GND to GND
 
 
 
 
 
64 Bit
Size:65mm*65mm
Voltage:DC 5V
Interface:IO
8*8=64RGB
Chip:WS2812b

8 Bit
Size: 10 mm * 50 mm
Weight: 2.5 g
Technical parameters:
Supply Voltage: DC4-7 v
The Communication interface: IO Control
 
 
16 Bit
Description:
Voltage:DC4-7V
Communication  interface:Single-wire communication
LED Chip:WS2812B
Inside Diameter :31 mm
Outside Diameter: 45 mm
 
 
Conncetion:
5V to 5V
pin 6 to DI
GND to GND
 
 
 
 
 
64 Bit
Size:65mm*65mm
Voltage:DC 5V
Interface:IO
8*8=64RGB
Chip:WS2812b

8 Bit
Size: 10 mm * 50 mm
Weight: 2.5 g
Technical parameters:
Supply Voltage: DC4-7 v
The Communication interface: IO Control
 
 
16 Bit
Description:
Voltage:DC4-7V
Communication  interface:Single-wire communication
LED Chip:WS2812B
Inside Diameter :31 mm
Outside Diameter: 45 mm
 
 
Conncetion:
5V to 5V
pin 6 to DI
GND to GND
 
 
 
 
 
64 Bit
Size:65mm*65mm
Voltage:DC 5V
Interface:IO
8*8=64RGB
Chip:WS2812b

8 Bit
Size: 10 mm * 50 mm
Weight: 2.5 g
Technical parameters:
Supply Voltage: DC4-7 v
The Communication interface: IO Control
 
 
16 Bit
Description:
Voltage:DC4-7V
Communication  interface:Single-wire communication
LED Chip:WS2812B
Inside Diameter :31 mm
Outside Diameter: 45 mm
 
 
Conncetion:
5V to 5V
pin 6 to DI
GND to GND
 
 
 
 
 
64 Bit
Size:65mm*65mm
Voltage:DC 5V
Interface:IO
8*8=64RGB
Chip:WS2812b

8 Bit
Size: 10 mm * 50 mm
Weight: 2.5 g
Technical parameters:
Supply Voltage: DC4-7 v
The Communication interface: IO Control
 
 
16 Bit
Description:
Voltage:DC4-7V
Communication  interface:Single-wire communication
LED Chip:WS2812B
Inside Diameter :31 mm
Outside Diameter: 45 mm
 
 
Conncetion:
5V to 5V
pin 6 to DI
GND to GND
 
 
 
 
 
64 Bit
Size:65mm*65mm
Voltage:DC 5V
Interface:IO
8*8=64RGB
Chip:WS2812b

About V1.2.0
New PH2-2.0mm battery connector.
1A resettable fuse
Features
Charging Voltage: max: 10V, recommend: 5V
Charging Current: max: 1A
Lithium Battery voltage: 3.3-4.2V
Boost Power Supply: 5V(max: 1A)

The balance board is suitable for  the li-ion battery pack BMS WHICH without  balance function,so as to  equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.
 
Note:The balancing board must need BMS to use together,and the BMS is without balancing function
 
Parameter:
Balance Voltage for each single cell: 4.2V
Balance current for each single cell :66mA
Size: L25mm*W22mm
Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.
 
Note:
battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma
 
Cut-off  Voltage is according to the BMS setting.
 
Note:the balancer starts balancing when the one cell get 4.2V, The Cut-off  Voltage is according to the BMS setting,but the bms cut-off voltage needs more than 4.25V which is much better.
 
3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

The balance board is suitable for  the li-ion battery pack BMS WHICH without  balance function,so as to  equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.
 
Note:The balancing board must need BMS to use together,and the BMS is without balancing function
 
Parameter:
Balance Voltage for each single cell: 4.2V
Balance current for each single cell :66mA
Size: L25mm*W22mm
Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.
 
Note:
battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma
 
Cut-off  Voltage is according to the BMS setting.
 
Note:the balancer starts balancing when the one cell get 4.2V, The Cut-off  Voltage is according to the BMS setting,but the bms cut-off voltage needs more than 4.25V which is much better.
 
3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

The balance board is suitable for  the li-ion battery pack BMS WHICH without  balance function,so as to  equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.
 
Note:The balancing board must need BMS to use together,and the BMS is without balancing function
 
Parameter:
Balance Voltage for each single cell: 4.2V
Balance current for each single cell :66mA
Size: L25mm*W22mm
Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.
 
Note:
battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma
 
Cut-off  Voltage is according to the BMS setting.
 
Note:the balancer starts balancing when the one cell get 4.2V, The Cut-off  Voltage is according to the BMS setting,but the bms cut-off voltage needs more than 4.25V which is much better.
 
3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

The balance board is suitable for  the li-ion battery pack BMS WHICH without  balance function,so as to  equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.
 
Note:The balancing board must need BMS to use together,and the BMS is without balancing function
 
Parameter:
Balance Voltage for each single cell: 4.2V
Balance current for each single cell :66mA
Size: L25mm*W22mm
Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.
 
Note:
battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma
 
Cut-off  Voltage is according to the BMS setting.
 
Note:the balancer starts balancing when the one cell get 4.2V, The Cut-off  Voltage is according to the BMS setting,but the bms cut-off voltage needs more than 4.25V which is much better.
 
3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

The balance board is suitable for  the li-ion battery pack BMS WHICH without  balance function,so as to  equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.
 
Note:The balancing board must need BMS to use together,and the BMS is without balancing function
 
Parameter:
Balance Voltage for each single cell: 4.2V
Balance current for each single cell :66mA
Size: L25mm*W22mm
Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.
 
Note:
battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma
 
Cut-off  Voltage is according to the BMS setting.
 
Note:the balancer starts balancing when the one cell get 4.2V, The Cut-off  Voltage is according to the BMS setting,but the bms cut-off voltage needs more than 4.25V which is much better.
 
3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

The balance board is suitable for  the li-ion battery pack BMS WHICH without  balance function,so as to  equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.
 
Note:The balancing board must need BMS to use together,and the BMS is without balancing function
 
Parameter:
Balance Voltage for each single cell: 4.2V
Balance current for each single cell :66mA
Size: L25mm*W22mm
Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.
 
Note:
battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma
 
Cut-off  Voltage is according to the BMS setting.
 
Note:the balancer starts balancing when the one cell get 4.2V, The Cut-off  Voltage is according to the BMS setting,but the bms cut-off voltage needs more than 4.25V which is much better.
 
3S 4S 5S 6S 7S 8S 4.2v li-ion balancer board 18650 li-ion balncing full charge battery balance board

10 Kinds Stainless Steel Needle Set

 
Features:
1.Battery type electricity quantity display 2.Wide application fields:lithium battery 3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity 4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) Display Electricity Quantity Parameter: 1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity) 2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
 
 
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive
and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,
it will be all on)
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery
is less than 3.3V,and you can charge the battery
 
 
 
 
 
 
 
 
Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
Product parameters: 1、Working voltage: 3-34V, working current 5mA. 2、Working temperature: -20~50 °C 3、The voltage error is 2% (requires higher accuracy, do not shoot) 4、Size: 43.5 * 20cm
Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.
1. Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
 
 
 
For 1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm 
 
Features:
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
 
Specification:
Voltage detection precision: _0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Original box: NO
Net weight: 9g
Package weight: 15g
Color: Red

 
Features:
1.Battery type electricity quantity display 2.Wide application fields:lithium battery 3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity 4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) Display Electricity Quantity Parameter: 1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity) 2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
 
 
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive
and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,
it will be all on)
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery
is less than 3.3V,and you can charge the battery
 
 
 
 
 
 
 
 
Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
Product parameters: 1、Working voltage: 3-34V, working current 5mA. 2、Working temperature: -20~50 °C 3、The voltage error is 2% (requires higher accuracy, do not shoot) 4、Size: 43.5 * 20cm
Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.
1. Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
 
 
 
For 1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm 
 
Features:
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
 
Specification:
Voltage detection precision: _0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Original box: NO
Net weight: 9g
Package weight: 15g
Color: Red

 
Features:
1.Battery type electricity quantity display 2.Wide application fields:lithium battery 3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity 4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) Display Electricity Quantity Parameter: 1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity) 2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
 
 
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive
and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,
it will be all on)
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery
is less than 3.3V,and you can charge the battery
 
 
 
 
 
 
 
 
Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
Product parameters: 1、Working voltage: 3-34V, working current 5mA. 2、Working temperature: -20~50 °C 3、The voltage error is 2% (requires higher accuracy, do not shoot) 4、Size: 43.5 * 20cm
Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.
1. Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
 
 
 
For 1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm 
 
Features:
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
 
Specification:
Voltage detection precision: _0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Original box: NO
Net weight: 9g
Package weight: 15g
Color: Red

 
Features:
1.Battery type electricity quantity display 2.Wide application fields:lithium battery 3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity 4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) Display Electricity Quantity Parameter: 1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity) 2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
 
 
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive
and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,
it will be all on)
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery
is less than 3.3V,and you can charge the battery
 
 
 
 
 
 
 
 
Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
Product parameters: 1、Working voltage: 3-34V, working current 5mA. 2、Working temperature: -20~50 °C 3、The voltage error is 2% (requires higher accuracy, do not shoot) 4、Size: 43.5 * 20cm
Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.
1. Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
 
 
 
For 1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm 
 
Features:
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
 
Specification:
Voltage detection precision: _0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Original box: NO
Net weight: 9g
Package weight: 15g
Color: Red

 
Features:
1.Battery type electricity quantity display 2.Wide application fields:lithium battery 3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity 4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) Display Electricity Quantity Parameter: 1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity) 2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
 
 
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive
and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,
it will be all on)
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery
is less than 3.3V,and you can charge the battery
 
 
 
 
 
 
 
 
Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
Product parameters: 1、Working voltage: 3-34V, working current 5mA. 2、Working temperature: -20~50 °C 3、The voltage error is 2% (requires higher accuracy, do not shoot) 4、Size: 43.5 * 20cm
Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.
1. Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
 
 
 
For 1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm 
 
Features:
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
 
Specification:
Voltage detection precision: _0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Original box: NO
Net weight: 9g
Package weight: 15g
Color: Red

 
Features:
1.Battery type electricity quantity display 2.Wide application fields:lithium battery 3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity 4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) Display Electricity Quantity Parameter: 1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity) 2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
 
 
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive
and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,
it will be all on)
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery
is less than 3.3V,and you can charge the battery
 
 
 
 
 
 
 
 
Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
Product parameters: 1、Working voltage: 3-34V, working current 5mA. 2、Working temperature: -20~50 °C 3、The voltage error is 2% (requires higher accuracy, do not shoot) 4、Size: 43.5 * 20cm
Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.
1. Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
 
 
 
For 1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm 
 
Features:
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
 
Specification:
Voltage detection precision: _0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Original box: NO
Net weight: 9g
Package weight: 15g
Color: Red

 
Features:
1.Battery type electricity quantity display 2.Wide application fields:lithium battery 3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity 4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) Display Electricity Quantity Parameter: 1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity) 2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
 
 
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive
and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,
it will be all on)
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery
is less than 3.3V,and you can charge the battery
 
 
 
 
 
 
 
 
Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
Product parameters: 1、Working voltage: 3-34V, working current 5mA. 2、Working temperature: -20~50 °C 3、The voltage error is 2% (requires higher accuracy, do not shoot) 4、Size: 43.5 * 20cm
Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.
1. Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
 
 
 
For 1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm 
 
Features:
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
 
Specification:
Voltage detection precision: _0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Original box: NO
Net weight: 9g
Package weight: 15g
Color: Red

 
Features:
1.Battery type electricity quantity display 2.Wide application fields:lithium battery 3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity 4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on) Display Electricity Quantity Parameter: 1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity) 2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity 3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity 4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity 5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery
 
 
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive
and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,
it will be all on)
Display Electricity Quantity Parameter:
1.When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note:N represents battery quantity)
2.When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
3.When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
4.When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
5.When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery
is less than 3.3V,and you can charge the battery
 
 
 
 
 
 
 
 
Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
Product parameters: 1、Working voltage: 3-34V, working current 5mA. 2、Working temperature: -20~50 °C 3、The voltage error is 2% (requires higher accuracy, do not shoot) 4、Size: 43.5 * 20cm
Warm sound tips: This model is not waterproof. If it is used outdoors, please waterproof it, because the electronic components should be used in a dry environment. Lithium-ion battery The battery indicator board that can be used in Ni-MH batteries, as long as the required voltage is within the range of the parameter list. How to use: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. The digital tube displays the real-time battery power.
1. Battery-type power display, select the corresponding pad on the tin, you can detect the battery voltage corresponding to 1S-8S, very convenient.
 
 
 
For 1-8S Lipo/Li-ion/Fe Battery Voltage 2IN1 Tester Low Voltage Buzzer Alarm 
 
Features:
Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
 
Specification:
Voltage detection precision: _0.01V.
Unit voltage display range: 0.5~4.5V
Total voltage display range: 0.5~36V
1S test mode voltage range: 4-15V
Low voltage alarm mode for 2-8S
Alarm set value range:OFF~2.7~3.8V
Size: 40mm x 25mm x 11mm
Original box: NO
Net weight: 9g
Package weight: 15g
Color: Red

Product features: 1.Supporting the D1 MINI 2.The Ar-duino compatible, using A-rduino IDE for programming 3.11 the XI/O pins 4.1 XADC pin (0-3.3 - V)

Product features: 1.Supporting the D1 MINI 2.The Ar-duino compatible, using A-rduino IDE for programming 3.11 the XI/O pins 4.1 XADC pin (0-3.3 - V)

Product features: 1.Supporting the D1 MINI 2.The Ar-duino compatible, using A-rduino IDE for programming 3.11 the XI/O pins 4.1 XADC pin (0-3.3 - V)

Product features: 1.Supporting the D1 MINI 2.The Ar-duino compatible, using A-rduino IDE for programming 3.11 the XI/O pins 4.1 XADC pin (0-3.3 - V)