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XL6009 is a high-performance 4A switch current boost (BOOST) module. The module uses the second-generation high-frequency switching technology XL6009E1 as the core chip, far more than the first generation of technology performance LM2577. The XL6009 boost module features lower Cost and superior performance, and the LM2577 module is about to be eliminated.
● wide input voltage 3V ~ 32V, the best operating voltage range is 5 ~ 32V;
● Wide output voltage 5V ~ 35V;
● Built-in 4A high efficiency MOSFET switch, the efficiency of up to 94% ; (LM2577 current of only 3A)
● high switching frequency of 400KHz, you can use a small capacity of the filter capacitor that can buy very good results, smaller ripple, smaller. (LM2577 frequency is only 50KHz)
Technical Parameters:
Model specifications

XL6009 boost module
Module properties

Non-isolated Boost (BOOST)
Rectification method

Non - synchronous rectification
Input range

3V to 32V
Output range

5V ~ 35V
Input Current

4A (maximum), no load 18mA (5V input, 8V output, no load less than 18mA. The higher the voltage, the larger the no - load current.
Conversion efficiency

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Switching frequency

400KHz
Output ripple

50mV (the higher the voltage, the greater the current, the greater the ripple)
Load regulation

± 0.5%
Voltage regulation rate

± 0.5%
Operating temperature

-40 ° ~ 85 °
Dimensions

43mm * 21mm * 14mm (L * W * H)
 

 
IN Input Positive IN- Input Negative!
OUT Output Positive OUT- Output Negative
Test Comparison Example Reference:
Input 5V output 12V 0.8A 9.6W
Input 7.4V output 12V 1.5A 18W
Input 12V output 15V 2A 30W
Input 12V output 16V 2A 32W
Input 12V output 18V 1.6A 28.8W
Input 12V output 19V 1.5A 28.5W
Input 12V Output 24V 1 A 24W
Input 3V output 12V 0.4A 4.8W
Vin * Iin * Efficiency = Vout * Iout
Vin: Input voltage
Iin: Input current
Vout: Output voltage
Iout: Output current

be used for multimeter, converted to lithium battery charging
For example: VIN Port input 5V solar panels, BAT port can output 4.2V to charger 3.7V 18650 battery
Note: The OUT Port can output an adjustable voltage.
 
Specifications:
Input voltage: 4.5-8V DC
Output voltage: 4.3-27V DC (Continuously adjustable)
Charging voltage: 4.2V DC
Charging current: Max. 1A
Discharging current: Max. 2A
Size: 3.3x2.3cm/1.3x0.91"

 
Name: New TL-Smoother V1.0 addon module For 3D pinter motor drivers
Filter Size:40*30mm
Dupont Line Length:115mm
 
The TL-Smoother is an addon module for 3D printer stepper motor drivers.
The board provides flyback diodes (freewheeling diodes) for the motor outputs, so that they are also protected against induction voltages in the unpowered state of the driver.
You will got smoother movement especially on the delta-style 3Dprinter under DVR8825 stepper driver and A4988/2 drivers.
Lower vbration lower noise smoother result！
 
TL-Smoother assembly instructions：
https://drive.google.com/open?id=1Kdq4FKcv4PRkuYbeoWxF_myPKDdfZud9XCIloQEaLqs
 
 

DC Power Shield V1.1.0 for WEMOS D1 mini

One Channel Wemos D1 Mini Relay Shield Wemos D1 Mini Relay Module for Arduino ESP8266 Development Board

 
 
Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,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
 
100% Brand new and high quality.
NRF24L01 2.4GHz Antenna Wireless Transceiver Module
Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, particularly suitable for industrial control applications
125 Channels, Multi-point communication and frequency hopping to meet the communication needs
Available software to set the address, only received local Address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers, Software programming is very convenient.
Built-in hardware CRC error detection, Multipoint communication address control
Standard DIP Pitch Interface for embedded applications
Low-power 1.9 ~ 3.6V, only 1uA on Power down mode
Built-in 2.4GHz antenna
Color: Black
Size: Approx. 2.5 x 1.5 x 1cm (L*W*H)

 
 
Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,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
 
100% Brand new and high quality.
NRF24L01 2.4GHz Antenna Wireless Transceiver Module
Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, particularly suitable for industrial control applications
125 Channels, Multi-point communication and frequency hopping to meet the communication needs
Available software to set the address, only received local Address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers, Software programming is very convenient.
Built-in hardware CRC error detection, Multipoint communication address control
Standard DIP Pitch Interface for embedded applications
Low-power 1.9 ~ 3.6V, only 1uA on Power down mode
Built-in 2.4GHz antenna
Color: Black
Size: Approx. 2.5 x 1.5 x 1cm (L*W*H)

Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,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
 
Product Details
FM Stereo Radio Module RDA5807M RRD-102V2.0 Wireless Module Pro New for Arduino
Article-Nr.:5400777
Product Details:
Stereo Module
Condition: New
Overview: 
"RRD-102V2.0" stereo radio module (FM Stereo radio Module) high sensitivity, low power consumption,ultra- small size of the FM stereo radio module.Using RDA Microelectronics of RDA5807M(or RDA5802NM),this circuit fewer external components,the noise factor is minimal. Small size,low power consumption,low cost,simple application,the use of a wide range of advantages.Is an easy-to-use and possessed highly cost-effective single-chip FM stereo radio module.
A: Move DVD,TV,MP3,MP4 and other built-in FM wide-band wireless receiver module. 
B: mining,business,campus,residential,tourist areas and other public places,stereo FM radio
system. 
C: wireless audio and wireless stereo headset functionality. 
D: GPS navigation, TV broadcasting systems and other wireless FM radio.
E: high-end game consoles and wireless audio electronic toys.
F: mobile phones,mobile phones,intercom systems,mobile radio devices and other stereo radio.
G: PDAS and Notebook PC and other peripheral applications.
 
Function:
A: using a common 102BC module package,users can directly replace the use,without changing the circuit design. 
B: high sensitivity,low noise,anti-interference ability,very few external components,small size (11*11.2MM Max),extremely simple to use. 
C: 76-108MHz FM band worldwide compatible(76-91MHz,including Japan,America and Europe 87.5-108.5MHz). 
D: I2C serial data communications bus interface,support for external reference clock input.
E: COMS technology fully integrated single-chip integrated circuits,power consumption is minimal.
F: built-in high-precision A/D(analog) and digital frequency synthesizer.
G: built-in LDO regulator,low power,wide voltage range(2.7-3.6VDC). 
H: built-in noise reduction, soft mute,bass boost circuit design.
I: 32 load high power audio output,headphone connections are direct,no external audio driver amplifier. 
J: the application is simple,low cost,cost-effective.
Color : show as pictures
PLS NOTE that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item!

 

 
Specifications:
Color: White Quantity: 1 pc Alarm Diameter: 29mm / 1.14" Alarm Height: 15mm / 0.59” 2 Mounting Holes distance: 40mm / 1.57" 2 Wires length: 105mm / 4.13" Rated Voltage: 12V Operating Voltage: 3-24V Rated Current(MAX): 20mA Min Sound Output at 10 cm: 95 DB Resonant Frequency: 3100±500 Operating Temperature: -20～ 80° Continuous Sound Mounting Holes

Reed is a dry reed pipe for short, is a kind of passive electronic switching element contacts, with a simple structure, small size easy to control, etc., which is generally a sealed enclosure glass tube are installed There are two elastic spring plate of iron, also called rhodium metal filling with inert gas. Normally, the two reed glass tube made of special materials are separated. When a magnetic substance near the glass tube under the action of the magnetic field lines of the two reed tube is magnetized to attract each other in contact spring will pull together to make a circuit node connected to the communication. External magnetic disappear after two reeds are separated because of their flexibility, the line also disconnected. Therefore, as a signal to control the use of a magnetic field line switching devices, reed can be used as a sensor for counting, limit, etc. (in the security system is mainly used for door sensor, magnetic window production), but also is widely used in a variety of communications devices. In practice, this is usually controlled by the permanent magnet is turned on or not two pieces of metal, it is also called "magnetron." 1 Reed needs and with the use of magnets in magnetic induction to a certain time, will form a conduction state, the module output low, when there is no magnetic force, was disconnected state, the output high, reed and sensing distance beyond the magnet within 1.5cm of insensitivity or may no trigger phenomenon; 2 module DO output can be MCU I / O port is directly connected through the microcontroller can detect dry reed pipe trigger state; 3 output and relay module DO IN terminal connected to form a high-power reed switches, high voltage direct control. PBX, photocopiers, washing machines, refrigerators, cameras, Xiaoduwangui, door, window magnetic, electromagnetic relays, electronic weighing, level meter, gas meter, water meter, etc. have been well used. 1, imported normally open reed 2, the comparator output signal is clean, good waveform, driving ability, more than 15mA. 3, the working voltage of 3.3V-5V 4, the output format: digital switching outputs (0 and 1) 5, a fixed bolt holes for easy installation 6, small PCB board size: 3.2cm x 1.4cm 7, using a wide voltage LM393 comparator

PL2303HX
 
Features:
Adopt imported controller RS232 TTL,which can stabilize the flash with high speed
500mA self recovery fuse for protection
Two data transmission indicator can monitor data transfer status in real time
Reserve 3.3V and 5V pin interface,easy for the DDWRT of different voltage system that need power
The entire board is coated by high quality transparent heat-shrinkable sleeve,making the PCB in insulation state from outside,
so that the board won\'t burnt down by material short cut.
Electrostatic package,insures the board will not be damaged before use
Support WIN7 system
 
Specifications:
Dimention: about50x15x7mm
Net weight:5g
Package weight:15g
Color:Blue(as the picture shows)
 
 
USB TO TTL CH340G
 
 
Features:
Built-in USB to TTL Transfer chip.
Designed to be used for USB to TTL electronic projects.
TTL interface output, easy to connect to your MCU.
Status LED.
Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.
Size:55mm * 16mm
Server 2008/Win7/Win8 32 bits / 64 bits.
1. support WINDOWS 98/ME/2000/XP/Server 2003/VISTA /
2. 3 V3 and 5V by a short circuit risk selection;
3. not only has the power light PWR, there TXD and RXD indicator, whether the product is easy to learn and intuitive to work in the absence of the instrument in the case;
4. high-quality high-grade yellow pin, pin durable than the black market, beautiful;
5. new original CH340G chips, the chips are recommended official USB to TTL chips will not appear due to different driver / different computer as a result of incompatibilities!
 
CH340 module/ USB switch TTL/ USB transfer RS232/ over PL2303/ downloader/ 9 Brush board STC official download chip. Perfectly compatible with all Series MCU will not be because of the different drivers that would lead to problems like PL2303 can not download the program. Ultra-stable. 
 

PL2303HX
 
Features:
Adopt imported controller RS232 TTL,which can stabilize the flash with high speed
500mA self recovery fuse for protection
Two data transmission indicator can monitor data transfer status in real time
Reserve 3.3V and 5V pin interface,easy for the DDWRT of different voltage system that need power
The entire board is coated by high quality transparent heat-shrinkable sleeve,making the PCB in insulation state from outside,
so that the board won\'t burnt down by material short cut.
Electrostatic package,insures the board will not be damaged before use
Support WIN7 system
 
Specifications:
Dimention: about50x15x7mm
Net weight:5g
Package weight:15g
Color:Blue(as the picture shows)
 
 
USB TO TTL CH340G
 
 
Features:
Built-in USB to TTL Transfer chip.
Designed to be used for USB to TTL electronic projects.
TTL interface output, easy to connect to your MCU.
Status LED.
Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.
Size:55mm * 16mm
Server 2008/Win7/Win8 32 bits / 64 bits.
1. support WINDOWS 98/ME/2000/XP/Server 2003/VISTA /
2. 3 V3 and 5V by a short circuit risk selection;
3. not only has the power light PWR, there TXD and RXD indicator, whether the product is easy to learn and intuitive to work in the absence of the instrument in the case;
4. high-quality high-grade yellow pin, pin durable than the black market, beautiful;
5. new original CH340G chips, the chips are recommended official USB to TTL chips will not appear due to different driver / different computer as a result of incompatibilities!
 
CH340 module/ USB switch TTL/ USB transfer RS232/ over PL2303/ downloader/ 9 Brush board STC official download chip. Perfectly compatible with all Series MCU will not be because of the different drivers that would lead to problems like PL2303 can not download the program. Ultra-stable. 
 

 1, Operating voltage 5V
2, Output wavelength 650 nm
3, With fixed bolt hole for easy installation

Breadboard Expansion Shield Pin Lithium battery
 
Double Socket Dual Base Shield

Breadboard Expansion Shield Pin Lithium battery
 
Double Socket Dual Base Shield

Size: 21mm x 18mm
1.8V to 6V Supply Voltage
Max I2C Speed: 3.5Mhz
Low power consumption - 0.5uA at 1Hz
I2C interface
Very low noise - up to 0.02hPa (17cm)
Full calibrated
Pressure Range: 300hPa to 1100hPa ( 9000m to -500m)
 

Disclaimer:
1 This is a summary of the moisture sensor can be used to detect the moisture of the soil, when the soil is dry , the module outputs a high level , whereas the output low. Using this sensor make an automatic watering system , so that your garden plants need people to manage .
   2 adjustable sensitivity ( shown in blue digital potentiometer adjustment )
   4 Operating Voltage 3.3V-5V
   5 Module Dual Output mode , a simple digital output , analog output more accurate.
   6 with fixed bolt hole for easy installation
   7 small PCB board size : 3cm * 1.6cm
   8 power indicator ( red ) and the digital switch output indicator ( green )
   9 using LM393 comparator chip , stable
VCC external 3.3V-5V
GND GND External
DO small board digital output interfaces ( 0 and 1 )
AO small board analog output interface
Instructions
A soil moisture and humidity module most sensitive to the environment , usually used to detect soil moisture .
Modules in the soil moisture reach the set threshold , DO port output high when soil moisture exceeds a set threshold, the module D0 output low ;
Digital outputs D0 small plates can be directly connected with the microcontroller through the microcontroller to detect high and low , thereby detecting soil moisture ;
Small plates digital output DO OUR relay module can directly drive the buzzer module , which can be composed of a soil moisture alarm equipment ;
Small plates AO analog output modules can be connected and AD through the AD converter , you can get a more accurate value of soil moisture

MC-38 Wired Door Window Sensor 330mm Wire Lengthen Randomly Magnetic Switch Home Alarm System N.C Type

Size: 21mm x 18mm
1.8V to 6V Supply Voltage
Max I2C Speed: 3.5Mhz
Low power consumption - 0.5uA at 1Hz
I2C interface
Very low noise - up to 0.02hPa (17cm)
Full calibrated
Pressure Range: 300hPa to 1100hPa ( 9000m to -500m)
 

 

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If you're unsure of whether your country allows these kinds of products,
we recommend you to contact the custom for confirmation.
We will not be responsible for losses due to customs confiscation.
 
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(1) We test each item before shipping to ensure they are in good condition.
(2) As a experienced supplier we package goods in carton box with EPE, which would prevent your items from some unexpected damages efficiently during delivery.
(3) We offer you fast shipping, usually around 3 days preparation. This is an approximate time, your shipment data would be up to your specific orders.
(4) We would let you know the tracking number once we have sent out your products.

Model Name:  Mini-360 (ultra small size DC-DC synchronous rectifier buck module) 
Module Properties:  non-isolated buck 
Rectification:  synchronous rectification 
Input voltage: 4.75V-23V 
Output voltage:  1.0V-17V 
Output Current:  lowering the value of 3A, long 1.8A 
Conversion efficiency:  96% (maximum) 
Switching Frequency:  340KHz 
Output ripple: 30mV (no-load) 
Load regulation:  ± 0.5%  
Voltage regulation:  ± 2.5%  
Working temperature:  -40 Celsius to 85 Celsius 
Features:  Use integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient

Product Discription
 
Pluggable development board ATtiny13A/ATtiny25 programmer /ATtiny45/ATtiny85 programming
Development of programming board /ATtiny45/ATtiny85 ATtiny13A/ATtiny25 can plug the development board
Convenient and fast programming
Development board support chip /ATtiny45/ATtiny85 ATtiny13A/ATtiny25, etc.

Product Introduction:
1.Input Voltage:0.9-5V;output voltage:5V
2.Maximum Output Current:480mA
3.Starting Up Voltage:0.8V;output current:7mA
4.Input Voltage:1-1.5V;output voltage 5V;current 40-100mA
5.Input Voltage:1.5-2V;output voltage 5V;current 100-150mA
6.Input Voltage:2-3V;output voltage 5V;current 150-380mA
7.Input Voltage:>3V;output voltage 5V;current 380-480mA
8.Operating Frequency:150KHz
9.Typical Conversion Efficiency:85%
10.Pin Space:2.54mm
11.Size:11*10.5*7.5mm
Notice:
1.Input voltage should be no more than rated voltage,or the module will be burnt
2.Input power should surpass output power,or output voltage will be less than rated voltage
3.Output load should be no more than rated load,or output voltage will be less than rated voltage
Connection Picture:

1. Volume: 23 * 24MM weight:0.45 g  
2. Excellent noise suppression. in the absence of contact input audio, you will not hear any noise even put your ear close to the speaker  
3. The two-channel stereo, 5V power supply can output 5W 5W power, directly drive 4, 8 speakers, output power, full of energy, good sound quality, with left and right channel volume adjustment.  
4.unique non-LC filter Class-D digital power board, it can be used directly for the USB-powered from computers.  
5. dual-panel wiring and proper solution to potential balance and channel crosstalk caused by the wiring between  
6. ultra-miniature design, it can easily be placed in a small space inside a variety of digital products, high amplification efficiency. 
7. Solder by machine  
8. The rated working voltage 2.5-5V, limit operating voltage 5.5V

 
Description:
 
Size: 21mm x 18mm
 
1.71V to 3.6V Supply Voltage
 
Max I2C Speed: 3.4Mhz
 
Low power consumption - 2.7uA at 1Hz
 
I2C , SPI(4 Wire) , SPI(3 Wire) interface
 
Very low noise - up to 0.2Pa (1.7cm) and 0.01 temperature
 
Full calibrated
 
Pressure Range: 300hPa to 1100hPa ( 9000m to -500m)
Packing List:
BMP280*1PCS

 

For ESP-01 Esp8266 ESP-01S Model Of The ESP8266 Serial Breadboard Adapter To WiFi Transceiver Module Breakout UART Module

Multi-function mini boost module
 
Basic parameters
The output voltage can be set to 5V/8V/9V/12V, the default is 12V
Input voltage range: 2.5V~VOUT-0.5V
Output performance: Take 3.7V lithium battery input as an example, it can output 5V1.2A, 8V0.7A, 9V0.6A, 12V0.5A. Make sure that the input current and output current do not exceed 1.5A.
Voltage setting description
The front side of the PCB can be seen with the words A and B. The output voltage can be changed by using the soldering iron to change the pad on and off. In the following table, 0 means the pad is disconnected and 1 means the pad is connected.
A B VOUT
0 0 5V 0 1 8V
1 0 9V
1 1 12V
The pad next to the LED indicator can also be turned off to turn off the indicator.
Product size: 22 × 11 × 3.6mm
 

Product parameters:
Size: 33.4 * 25.6MM
Voltage: 3.3V, 5V
Port: the digital quantity level
The output load voltage: 0 to 24V
The output load current: < 5A (more than 1A need to add heat sink)
Platform: the Arduino, MCU, ARM, raspberry pie
 
The product features:
Using original IRF520 power MOS tube, can adjust PWM output
Can let the Arduino drive up to 24 v load, such as LED lights belt, dc motor, micro pump, solenoid valve
By PWM adjustable can realize stepless dimming LED, motor stepless speed regulation
The product instructions:
PWM signal for high level effectively
When the PWM for high level (3.3 V to 3.3 V) :
As the power supply voltage, between V and V - working indicator, work load
When the PWM is low level (0 V to 0.5 V) :
V and V - between 0, work lights out, don't work load

Description:
TP5100 is a double switch buck 8.4V, single cell 4. 2V lithium battery charge management chip. Its ultra-compact QFN16 package and simple external circuit, making TP5100 ideal for portable equipment so large current charging management applications.Meanwhile, TP5100 built-in input overcurrent, undervoltage protection, over temperature protection, short circuit protection, battery temperature monitoring, reverse battery protection. 
  
TP5100 have 5V-18V wide input voltage, dual battery trickle charge into pre-charge, constant current, constant voltage three phase, pre-charge current trickle charge current through an external resistor adjustment, the maximum charge current up to 2A. TP5100 with a frequency of 400kHz switching mode makes it possible to use a smaller outer Suo device and the large current charging still maintain a smaller amount of heat. 
  
TP51OO built-in power PMOSFET, anti-intrusion circuit, so no anti-intrusion protection and other external Schottky diode. 
 
  
Features: 
 
- Double 8.4v / 4.2v lithium rechargeable single 
- Programmable charge current. 0. 1A-2A 
- Programmable steady precharge current 10% -100% . 
- Wide operating voltage, maximum reach I8V 
- Red and green LED charge status indicator 
- Chip temperature protection, overcurrent protection, undervoltage protection 
- Battery temperature protection, reverse battery shutdown, short circuit protection 
- Switching frequency 400Khz, usable inductance 20uH and more 
- PWR_ON Power battery for switching control 
 
  
Maximum Ratings: 
 
- Static input supply voltage (VlN): 20V 
- BAI: -8.4V-20V 
- BAT Short-Circuit Duration: Continuous 
- Operating environment Temperature range: -40 ° -85 ° 
- Storage temperature range: -65 ° - 125 ° 
  
 
Application: 
 
- Portable equipment, various chargers 
- Smartphone, PDA, mobile cellular telephone 
- MP4, MP5 players, tablets 
- HM 
- Power Tools 
- Walkie-talkie 
  
Default shipping settings: 4.2V 2A. The board has with LED, and LED's external reserve position. 
  
Size: 25 * 17 * 5mm ultra-small size 
Input voltage: 5-18V DC power supply 
Charge status: full and unloaded blue lights, charging red.
 

Features
 
l High reliability
 
l High efficiency up to 96%
 
l Small size, easy to assemble
 
l Long life
 
l Ultra-low input voltage start
 
l Input undervoltage protection
 
l Input overvoltage protection
 
■ Application
 
l DIY mobile power Hospital
 
l Monitor power supply
 
l Children's car power supply
 
l Camera power supply
 
l Car power supply
 
l Communication equipment power supply
 
l Model airplane power supply
 
l Mobile phone charging
 
l Various applications with small size
 
■ Size 17.5mm*12mm*4.3mm (length*width*height)

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA