Egyéb elektromos berendezések és kellékek

60mm, 6cm fan, 6015 Single fan, case fan, super slient, for power supply, for computer Case cooler, DeepCool
 
Description
Fan model: 6015
Fan size: (length × width × thickness) 60MM × 60MM × 15MM
Operating voltage: 12V DC
Rated current: 0.12A±10%
Power consumption: 1.44W
Fan speed: 4000±10% RPM
Maximum air volume: 18CFM
Bearing type: oil bearing
Working temperature: -10℃- 40℃
Life expectancy: 20000 hours 40℃
Running noise: 29dB-A
Fan interface: 2 wires/with terminals Red positive electrode/Black negative electrode
Package Included
1 Pcs 6015 Cooling Fan

9-60V 20A DC Brushed Motor Speed Control PWM Controller 12V 24V 48V 1200W MAX
Description:
Power Requirement:DC 9-60 V 
Rated Current:20 A (Maximum Output Current)
Frequency:25000 Hz 
Control Motor Power:
0.01-1200 W/
12 V: 240 W (max), 24 V: 480 W (max) 
36 V: 720 W (max), 60 V: 1200 W (max)
Regulation Range:0-100%  
Potentiometer :100K
Size:85 x 58 x 38 mm (inch: 3.35" x 2.28" x 1.5")
Weight:130 g
Package included:
1 Pcs DC Motor Speed Controller

 
I2C Interface SHT30 SHT30-D Digital Output Temperature Humidity Sensor Accuracy Breakout Weather SHT30-DIS For Uno
 
 
Description:
Sensiron Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And, finally we have some that have a true I2C interface for easy reading. The SHT30-D sensor has an excellent ±2% relative humidity and ±0.3°C accuracy for most uses. 
 
Unlike earlier SHT sensors, this sensor has a true I2C interface, and (bonus!) even with two address options. It also is 3V or 5V compliant, so you can power and communicate with it using just about any microcontroller or microcomputer. 
 
Such a lovely chip - so we spun up a breakout board with the SHT30-D and some supporting circuitry such as pullup resistors and capacitors. Each order comes with one fully assembled and tested PCB breakout and a small piece of header. You\'ll need to solder the header onto the PCB but it\'s fairly easy and takes only a few minutes even for a beginner. 
 
Power Pins: 
Vin - this is the power pin. The chip can use 2.5-5VDC for power. To power the board, give it the same power as the logic level of your microcontroller - e.g. for a 5V micro like Arduino, use 5V. For a 3.3V controller like a Raspbery Pi, connect to 3.3V 
GND - common ground for power and logic 
 
I2C Logic pins:
SCL - I2C clock pin, connect to your microcontrollers I2C clock line.
This pin has a 10K pullup resistor to Vin
SDA - I2C data pin, connect to your microcontrollers I2C data line.
This pin has a 10K pullup resistor to Vin
 
Other Pins:
ADR - This is the I2C address selection pin. This pin has a 10K pull down resistor to make the default I2C address 0x44. You can tie this pin to Vin to make the address 0x45
RST - Hardware reset pint. Has a 10K pullup on it to make the chip active by default. Connect to ground to do a hardware reset!
ALR - Alert/Interrupt output. You can set up the sensor to alert you when an event has occured. Check the datasheet for how you can set up the alerts
 
Package Included:
1 Pcs SHT30 SHT30-D Temperature Humidity Sensor Breakout Board

 
 
 
 
9V-60V 10A DC Motor Speed Regulator Pulse Width Modulator PWM Control Switch Governor
 

 
Description
(1) Operating voltage: DC9V-DC60V
(2) Control Power: 0.01-600W
(3) Static current: 0.02A (standby)
(4) PWM duty cycle: 10% -100%
(5) PWM frequency: 13kHZ
Wiring:
Power: POWER POWRE-
Motor: MOTOR MOTOR-
 
Package Included
1 Pcs 10A DC Motor Speed Regulator
 
 

 
9V 12V 24V to 5V DC-DC Step Down Charger Power Module Dual USB Output Buck Voltage Board 3A Car Charge Charging Regulator 6-26V
 

 
Description:
DC-DC USB buck charging module (with work indicator, standard contact gold-plated socket)
Compatible phone models: Andrews series, iPhone series, Huawei, millet, Nokia.  
Product Size: 28 * 32 * 8mm
Product weight: 5.5g
Input voltage range: 6-26V
Output voltage: 5.2V (consider the charge line loss, the output is 5.2V or so, the load side is about 5V)
Output current: 3A (in the absence of heat sink device, the stable output current is 2A)
 
Note 1: positive and negative can not be reversed, and the input voltage can not exceed 26V, otherwise it will lead to chip damage!
Note 2: When working in power, you can not touch the circuit board on the sampling resistor, IC pin, otherwise it may lead to damage to the output voltage of the device!
 
For some of the poor electronic base customers say: Do not think the nominal 3A current will burn the phone burn equipment! Charging current is determined by the phone or equipment! Most mobile phone charging current is 0.8-1.5A.
 
Package included:
1 Pcs 9V 12V 24V to 5V DC-DC Step Down Charger Power Module
 

 
 
DHT22 Digital Temperature And Humidity Sensor Temperature And Humidity Module AM2302 Replace SHT11 SHT15
 
 
 
Description:
Brand new and high quality.
Type:AM2302.
Accuracy resolution:0.1.
Humidity range:0-100% RH.
Temperature range:-40~80°.
Humidity measurement precision:±2% RH.
Temperature measurement precision:±0.5°.
4-pin package.
Ultra-low power.
No additional components.
Excellent long-term stability.
All calibration, digital output.
Completely interchangeable.
Long distance signal transmission.
Relative humidity and temperature measurement. 
 
Package Included:
1 Pcs AM2302 Temperature and Humidity Sensor
 

12V250mA \ 5V300mA isolated switching power supply board module AC-DC module 220V to 12V / 5V
Description:
Dimensions:51*30*20MM
Input voltage:AC 90V~240V 50/60HZ
Output voltage:12V250mA\5V500mA
​
Package Include:
1 Pcs Switching Power Supply

6V Mini Hand Engine Motor Haft Mechanical Generator DIY Toys Parts (Blue/Black)
 
Size: 6*5mm
Output Voltage: 6V
Package Included: 
1pcs hand Generator;
2pcs Clip;
1pcs LED Light

 
TB6612 DRV8833 Dual Motor Driver 1A TB6612FNG for Arduino Microcontroller Better Than L298N
 

 
Description
DRV8833:
DRV8833 Controller DC Motor PAP description
Driver DRV8833 can control up to two DC motors or one stepper motor with a constant current of 1.5 A (peak 4A ).
The motors are controlled, independently by means of PWM signals the direction of rotation of the motors can be controlled, neutral or stop with a frequency of up to 100 kHz.
Two input signals (IN1 and IN2) can be used to control one motor (connected to OUT1 and OUT2) and the other two input signals (IN3 and IN4) to control the second motor (connected to OUT3 and OUT4).
NOTE:
This DRV8833 dual-bridge motor controller is the replacement for the TB6612FNG dual-channel motor controller.
The pins come unsoldered.
If the motor draws currents above 0.6A, the use of a heat sink may be required.
DRV8833 Controller DC Motor PAP features:
- Driver chip: DRV8833
- Supply voltage: Vcc = 2.7-10.8V
- Output current: Iout = 1.5A (RMS per channel) / 4A peak
- Energy saving (sleep function). Div >
- Operating modes: Turn clockwise, anti-clockwise, neutral and brake.
Useful links for programming Arduino / Raspberry and projects with Arduino / Raspberry boards:
how to use DRV8833 with Arduino
datasheet Driver DRV8833
TB6612:
The TB6612FNG motor driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be used to control the motor in one of four function modes - CW, CCW, short-brake, and stop. The two motor outputs (A and B) can be separately controlled, the speed of each motor is controlled via a PWM input signal with a frequency up to 100kHz. The STBY pin should be pulled high to take the motor out of standby mode.
Logic supply voltage (VCC) can be in the range of 2.7-5.5VDC, while the motor supply (VM) is limited to a maximum voltage of 15VDC. The output current is rated up to 1.2A per channel (or up to 3.2A for a short, single pulse).
Board comes with all components installed as shown. Decoupling capacitors are included on both supply lines. All pins of the TB6612FNG are broken out to two 0.1" pitch headers; the pins are arranged such that input pins are on one side and output pins are on the other.
Power supply voltage: VM=15V max, VCC=2.7-5.5V
Output current: Iout=1.2A(average) / 3.2A (peak)
Standby control to save power
CW/CCW/short brake/stop motor control modes
Built-in thermal shutdown circuit and low voltage detecting circuit
All pins of the TB6612FNG broken out to 0.1" spaced pins
Filtering capacitors on both supply lines
Dimensions: 0.8x0.8"
 
Package Included
1 Pcs Dual Motor Driver

 
TB6612 DRV8833 Dual Motor Driver 1A TB6612FNG for Arduino Microcontroller Better Than L298N
 

 
Description
DRV8833:
DRV8833 Controller DC Motor PAP description
Driver DRV8833 can control up to two DC motors or one stepper motor with a constant current of 1.5 A (peak 4A ).
The motors are controlled, independently by means of PWM signals the direction of rotation of the motors can be controlled, neutral or stop with a frequency of up to 100 kHz.
Two input signals (IN1 and IN2) can be used to control one motor (connected to OUT1 and OUT2) and the other two input signals (IN3 and IN4) to control the second motor (connected to OUT3 and OUT4).
NOTE:
This DRV8833 dual-bridge motor controller is the replacement for the TB6612FNG dual-channel motor controller.
The pins come unsoldered.
If the motor draws currents above 0.6A, the use of a heat sink may be required.
DRV8833 Controller DC Motor PAP features:
- Driver chip: DRV8833
- Supply voltage: Vcc = 2.7-10.8V
- Output current: Iout = 1.5A (RMS per channel) / 4A peak
- Energy saving (sleep function). Div >
- Operating modes: Turn clockwise, anti-clockwise, neutral and brake.
Useful links for programming Arduino / Raspberry and projects with Arduino / Raspberry boards:
how to use DRV8833 with Arduino
datasheet Driver DRV8833
TB6612:
The TB6612FNG motor driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be used to control the motor in one of four function modes - CW, CCW, short-brake, and stop. The two motor outputs (A and B) can be separately controlled, the speed of each motor is controlled via a PWM input signal with a frequency up to 100kHz. The STBY pin should be pulled high to take the motor out of standby mode.
Logic supply voltage (VCC) can be in the range of 2.7-5.5VDC, while the motor supply (VM) is limited to a maximum voltage of 15VDC. The output current is rated up to 1.2A per channel (or up to 3.2A for a short, single pulse).
Board comes with all components installed as shown. Decoupling capacitors are included on both supply lines. All pins of the TB6612FNG are broken out to two 0.1" pitch headers; the pins are arranged such that input pins are on one side and output pins are on the other.
Power supply voltage: VM=15V max, VCC=2.7-5.5V
Output current: Iout=1.2A(average) / 3.2A (peak)
Standby control to save power
CW/CCW/short brake/stop motor control modes
Built-in thermal shutdown circuit and low voltage detecting circuit
All pins of the TB6612FNG broken out to 0.1" spaced pins
Filtering capacitors on both supply lines
Dimensions: 0.8x0.8"
 
Package Included
1 Pcs Dual Motor Driver

ELM327 V2.1 Bluetooth OBD OBD2 Code Reader CAN-BUS Supports Multi-Brand Cars Multi-Language ELM 327 BT V2.1 Works Android/PC C
Description
Store Comment&Buyer Tips:
1. Item CD will maybe easily broken in shipping way,so if CD can\'t readable,please DO CONTACT us to send you download link ,DO NOT DISPUTE and Negative Feedback for this .
2. If you have any problem,please feel free to contact us first,we will try best to solve for you.
ELM hardware Version V2.1,it does not supports parts of J1850 VPW and J1850 PWM protocols before 2007 year older vehicles.
ELM327 MINI OBD SCAN is the newly developed wireless scan tool. It supports most standard OBD-II protocols.
Hardware V2.1,Software V2.1
Bluetooth Password :0000 / 1234
Woks on Android Torque/PC.It does not supports iOS.
It does not support for Diesel or Trucks.
This ELM327 V2.1 supports most of OBD-II protocols cars,but it can not do all models ,also some OBDII protocols may do not support( like J1850 VPW &J1850 PWM protocols no supports).
If the CD is broken or unreadable, pls contact us to send you download link,thanks.
Hardware V2.1 Supprots 7Protocols:
1.ISO9141-2(5 baud init,10.4Kbaud)
2.ISO14230-4 KWP(5 baud init,10.4 Kbaud)
3.ISO14230-4 KWP(fast init,10.4 Kbaud)
4.ISO15765-4 CAN(11bit ID,500 Kbaud)
5.ISO15765-4 CAN(29bit ID,500 Kbaud)
6.ISO15765-4 CAN(11bit ID,250 Kbaud)
7.ISO15765-4 CAN(29bit ID,250 Kbaud)
Functions:
1.Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
2.Clear trouble codes and turn off the MIL ("Check Engine" light)
3.Display current sensor data, including:
4.Engine RPM
5.Calculated Load Value
6.Coolant Temperature
7.Fuel System Status
8.Vehicle Speed
9.Short Term Fuel Trim
10.Long Term Fuel Trim
11.Intake Manifold Pressure
12.Timing Advance
13.Intake Air Temperature
14.Air Flow Rate
15.Absolute Throttle Position
16.Oxygen sensor voltages/associated short term fuel trims
17.Fuel System status
18.Fuel Pressure
19.Many others.
Default Settings(user adjustable)
1.Works with OBD-II compliant vehicles
2.Wireless (Bluetooth) 5~10 meter
3.Software included for Pa, PDA,Mobile
4.Software included for Windows PC ,Can also be used with a PC with a Bluetooth Card.
5.Software included for Windows Smartphone Android torque
Specification
Dimensions: 5 * 4.5 * 2.5cm
Net weight: 40g
Total weight: 43g
Package Included
1 Pcs ELM327 Bluetooth V2.1
1 Pcs CD Drive

SPI BIOS FLASH Free Release Test Burn Clip SOP8 24C 93C 25LF at 24C 93C 25
Description:
Chip pitch 1.27mm
1. Single burner (not wired)
Suitable for
3.9mm wide (such as patch AT24C08)
5.3mm wide (such as patch W25Q64)
Buy before the need to know:Some boards can be directly clamped chip, but some boards can not do this, because the chip on the board will be affected by the external circuit, please know before you shoot, so buy it back can not be used, but the chip is quite a common seat The same can be used directly, and wide body, narrow body are common
When encounter with a protected function of the programmer, the clip in the normal voltage is not read out, this time need to add a 3.3V voltage, the method is: clip clip chip, chip 8 feet corresponding The clamp is supplied with a voltage of 3.3V. 3.3V power supply in general there are two lines, then the VCC corresponding to the clip, another line can be a direct grounding
Package included:
1 Set Test Clip

XH-M603 Charge Control Module 12-24V Storage Lithium Battery Protection Board
Description
1.Model:XH-M603
2.Input Voltage:DC 10-30V
3.Display Precision:0.1V
4.Control Precision:0.1V
5.Output Type:direct output
6.Voltage Tolerance: /-0.1V
7.Application Fields:12-24V storage battery
8.Size;82*58*18mm
connect to battery(if not,won\'t have display)
Using Method:
1.Set Starting Voltage:in normal display voltage state,press the button will display start charging voltage;long press for 3s the digital tube will flash;you can start or stop button to set starting up charge voltage value
2.Set Stop Voltage:in normal display voltage state,press the button will display stoping charge voltage;long press the button for 3s the digital tube will flash;you can start or stop button to set stoping charge voltage value
3.Factory Reset:in power on state press the start/stop button at the same time,digital tube will display 888;that represents factory reset settings
Package Included
1 Pcs XH-M603 Charge Control Module

 
 
 
XH-M609 DC 12V-36V Charger Module Voltage OverDischarge Battery Protection Precise Undervoltage Protection Module Board
 
 
Description
1.Product name:Battery overdischarge protection module
2.Model:XH - M609
3.Power supply voltage:The 12 V- 36 V battery
4.Output voltage:Equal to power supply voltage
5.Control precision:0.1 V
6.Power consumption:Less than 1.5 W
7.Scope of application:Various storage batteries, lithium batteries
8.Net weight:28 g
9.Size:57 * 42 * 19 mm
Features:
1. Automatic power off.
2. Discharge protection.
3. Prolong battery life.
 
Package Included
1 Pcs XH-M609 DC 12V-36V Charger Module
 
 

 
 
 
3D Printer Parts StepStick DRV8825 Stepper Motor Driver With Heat Sink Carrier Reprap 4-layer PCB RAMPS Replace A4988 Driver
 

 
Description
The DRV8825 stepper motor driver carrier is a breakout board for TI's DRV8825 microstepping bipolar stepper motor driver.
The module has a pinout and interface that are nearly identical to those of our A4988 stepper motor driver carriers, so it can be used as a higher-performance drop-in replacement for those boards in many applications.
The DRV8825 features adjustable current limiting, overcurrent and overtemperature protection, and six microstep resolutions (down to 1/32-step). It operates from 8.2 – 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling).
Features:
Simple step and direction control interface
Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
Can interface directly with 3.3 V and 5 V systems
Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
Short-to-ground and shorted-load protection
4-layer, 2 oz copper PCB for improved heat dissipation
Exposed solderable ground pad below the driver IC on the bottom of the PCB
Module size, pinout, and interface match those of our A4988 stepper motor driver carriers in most respects (see the bottom of this page for more information)
Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor's rated voltage to achieve higher step rates
Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
45 V maximum supply voltage
Built-in regulator (no external logic voltage supply needed)
 
Package Included
1 Pcs DRV8825 stepper motor driver
1 Pcs Heat sink
 
 
 

 
AT-09 Android IOS BLE 4.0 Bluetooth module for arduino CC2540 CC2541 BLE Serial Wireless Module compatible HM-10 HM-11
 
Description
Input voltage: 3.3V/5V only needs a set of power supply.  
Built in level conversion function.  
If you use MCU 5.0V and Bluetooth module communication, 5.0V power supply port, TX RX logic level 5V  
If you use MCU 3.3V and Bluetooth module communication, 3.3V power supply port, TX RX logic level 3.3V  
RX, Bluetooth module serial receiver and TXD MCU connection.  
TX, Bluetooth module serial port and RXD MCU connection.  
GND, ground terminal  
3.3V, power supply side 3.3V power supply  
5V, power supply side 5V power supply
 
Package Included
1 Pcs 1 Pcs AT-09 BLE 4.0 Bluetooth module

 
AT-09 Android IOS BLE 4.0 Bluetooth module for arduino CC2540 CC2541 BLE Serial Wireless Module compatible HM-10 HM-11
 
Description
Input voltage: 3.3V/5V only needs a set of power supply.  
Built in level conversion function.  
If you use MCU 5.0V and Bluetooth module communication, 5.0V power supply port, TX RX logic level 5V  
If you use MCU 3.3V and Bluetooth module communication, 3.3V power supply port, TX RX logic level 3.3V  
RX, Bluetooth module serial receiver and TXD MCU connection.  
TX, Bluetooth module serial port and RXD MCU connection.  
GND, ground terminal  
3.3V, power supply side 3.3V power supply  
5V, power supply side 5V power supply
 
Package Included
1 Pcs 1 Pcs AT-09 BLE 4.0 Bluetooth module

CH376 CH376s USB Module U Disk Module
Description:
1.CH376 chip internal curing the FAT file system, the file is operating simple and fast, the device mode compatible with CH372, host compatible with CH375.
2.2 x8 connector be convenient to connect the MCU.
3.Can be operated in parallel or serial according to the Jumper select.
4.USB status indicator.
5.On-board 3.3V LDO 1117, provides 800mA maximum current.
6.5 V power supply from target board power supply.
7.12 MHZ crystal.
Features:
1) module size: 50 mm x 34 mm
2) support including U disk, USB disk, USB flash drive and USB card reader, USB storage devices
3) support for multiple communication interfaces: 8 bits parallel, SPI interface and asynchronous serial port
Package Includes:
1 Pcs CH376 USB Module

DC3.5mm*1.35mm USB Boost Line Portable Power Supply Plug Adapted Universal To Wireless Router And Optical Modem Light Cat
Description:
This product is suitable for charging the router / optical modem(light cat) and other equipment through charging the power bank USB interface.
Product Interface: USB to DC3.5mm / USB to DC5.5mm
Interface size:
【DC3.5mm interface specifications: diameter 3.5mm, diameter 1.35mm】
【DC5.5mm interface specifications: diameter 5.5mm, diameter 2.1mm 】
Plug level: positive inside and negative outside
 
Input voltage: 5V
Output voltage: 9V OR 12V
Length: 0.8M
Weight: 35g
NOTE:
(1) 9V / 12V power supply line USB power supply Do not use the USB port on the computer;
(2) 9V / 12V boost line current output of 1A or less, if your router / light cat current greater than 1A can not be used;
Package included:
1 Pcs USB power boost line
 

Vibration module/ vibration sensors relay switch sensitivity and the time delay adjustable
 
Description
1.sensitivity and delay can be adjusted.
2.security industry level.
3.the highest sensitivity is touch on the action.
4.no power on the false alarm.
A.Input operating voltage is DC 12V,
B.Relay output terminal is the 10A of the contact, the use of a very controlled switch.
C.low power mode standby current <1MA.
 
Package Included:
1 Pcs 612 Vibration Motor

2 Channel DC 5V Computer USB Control Switch Drive Relay Module PC Intelligent Controller
Description:
1.Onboard square USB interface, stable connection
2.Use imported high-performance USB control chip
3.Use genuine pine music relay
4.Military grade PCB board production
5.4 Road, 8 reserved power interface, connect the power, even if the computer shut down or USB from the computer pull out, the relay can also maintain the set state. 1 and 2 there is no power interface.
6.PCB size: 56.5mm * 40.6mm
7.Fixed hole size: 3mm, fixed hole center moment: 52.2mm * 36.6mm
Package included:
1 Pcs 5V USB Relay 2 Channel

 
GY-21 HTU21 Module Humidity Sensor - Breakout Board

 
 
2.1V to 3.6V Supply Voltage
Low power consumption - 0.15uA typical
I2C interface
Resolution: 0.04% RH, 0.02°C
Accuracy: ±2% RH, ±3°C
Weight: 1.02g
Size: 21mm x 16mm
 
shipping list:
1 Pcs GY-21 HTU21 Module Humidity Sensor - Breakout Board

PAM8403 DC 5V Mini Class D 2x3W USB Power Amplifier Board DIY Bluetooth Speake
Description:
The board adopts the PAM8403 typical circuit design, the use of MICRO USB power supply (reserved welding wire interface), is very convenient to use universal mobile phone charger for the power supply, resistance container parts adopt standardized SMT process, simple and stable design special interface for bluetooth audio receiver module, can easily DIY little bluetooth speakers the board can pick up 8 ohm 4 ohm small speakers, suitable for all frequency horn or full frequency small speakers.
 
Specifications:
Supply Voltage: DC 3.4V-5V
Output Power: 3.0Wx2
Quantity: 1 Pc
 
Note:
Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package included:
1 Pcs PAM8403 Power Amplifier Board

 
 
 
TDA2030A Audio Amplifier Board Module DIY Kit For Arduino Components OCL 18W X 2 BTL 36W
 
 
Description
Great PCB for Two kind of connections (OCL and BTL)
Double kneading board design
PCB Size:40mm X 92mm X 1.6mm
Power Input:2 X 12VAC
Dual-channel kit can be accessed by OCL or mono BTL circuit, flexible, wide range of applications. The famous 1% metal film resistors in China, capacitors and Wima film capacitors, two Rubycon 3300uF/25V filter capacitors. Volume on the design board potentiometer.The circuit board design is reasonable, low noise, high performance-price ratio, is the beginner\'s first choice!
NO 1:
For OCT Type, R4 needn\'t to be connected.
No 2:
For BTL Type, C9 needn\'t to be connected andsingnal is inputed from the right part of the RCA sockets.
 
Package Included
1 Pcs Double-Sided PCB
2 Pcs 1 Ohm metalfilmresistor
2 Pcs TDA2030A Insulating Material
2 Pcs 680 Ohm metalfilmresistor
2 Pcs 3300U/25V (Rubycon)
1 Pcs 4A/600V Rectifier bridge
4 Pcs 22u/50V ()
2 Pcs 2 wire holder
2 Pcs 2.2u/50V ()
1 Pcs 3 wire holder
2 Pcs 0.1u WIMA
1 Pcs Installation drawing
5 Pcs 22K Metalfilmresistor
1 Pcs RCA sockets & Potentiometers
 
 

DC12V 1 Channel Relay Module Infrared IR Remote Switch Control 1 CH Relay Driving Board Controller For Electronic DIY
Description
LED indicator
With 3mm fixed screw holes, it\'s easy to install.
Module Interface: VIN power supply anode 9-13V, GND- power supply cathode
The middle of three ports is public, it can be normally open and normally closed output with the others.
The circuit is insulated before the relay\'s output and input.
Remote Controller make use of UPD6122 chip and NED coding format,
frequency is 38K.
Remote Controller User Code: OxOOFF
Key Value: "ON"---40, "OFF"---19
Battery: CR2025(Batteries are not included.)
Specification:
Operating Voltage: DC12V
Remote Distance: 8m
Weight: 33g
Relay Size: 5(L)x2(W)x1.8(H)cm
Remote Controller Size: 4(L)x0.7(W)x8.5(H)cm
Package Included
1 Pcs 1 Channel Wireless IR Remote Relay Module

TDA7297 Audio Power Amplifier Module Double Channel 10-50W DC 6-18V

Description:
Feature
1.Working voltage: 6 ~ 18 v 
2.The board size: 45mm x 33mm
3.The onboard TDA7297 audio power amplifier chip, double channel 15W 15W, speaker for European 4-8 10-50W use.
4.main pin has led chips, convenient external device control, onboard 2 road, 5.08 (mm) distance between 2 p terminal, around a track connection output.
5.Onboard dial potentiometer, can adjust the volume of output size. 
6.Support for DC, terminals, pin 3 power supply input mode, the default for the DC.
 
 shpping list : 
1pcs TDA7297 Audio Power Amplifier Module 
 
 
 

DC 12V 4 Wire High-Temp Fan Temperature Control Speed Controller CPU Module Temperature Alarm PWM PC CPU Thermostat Thermistor
 

 
Description
Support all within 12V 5A fans, synchronous rectifier output, high efficiency! Even if a large current work does not require additional heat sink! A plurality of fans can be used in parallel (total current does not exceed 5A), supports automatic temperature control and manumotive speed control, temperature control speed with four temperature zones for setting up, easy to apply in a variety of applications! It can be opened with a three-wire fan monitoring function (stall warning).
Specifications:
Working voltage:DC12V
Circuit load capacity: maximum current per output 5A, the bus currents up 9A
Output Range: The first channel 20% -100% , or 40% -100% (TFL = ON)
The second channel and the third channel 10% -100%
(Note: Above range only for PWM range, the actual control effect will vary depending on the fan.)
Temperature probe parameters: 50K B = 3950
Thermostat temperature zone error: error depending on the temperature probe, generally 3-5%
Stall alarm minimum speed: 700-800 rpm
Function setting switch Description:
TFL (No. 1): The lowest temperature channel PWM setting, when ON state FAN1 PWM minimum is 40% , when OFF the minimum PWM of FAN1 is 20% .
TP1 TP2 (No. 2,3): Temperature channel control temperature zones are interpreted as follows (need to used with the temperature probe):
TP1        TP2      Accelerating temperature     Full speed temperature
OFF      OFF         35°                                                45°
ON       OFF         40°                                                55°
OFF      ON          50°                                                70°
ON       ON          60°                                                90°
When the temperature lower than the accelerated temperature, then output at the minimum rotation speed; when it exceed over the full temperature, then always output at full speed.
BF1 BF2 (No. 4,5): corresponds FAN1 FAN2 stall alarm function switch, when the corresponding open channel fan break down, the controller will alarm with soundand light (works with buzzle), alarm will automatically eliminated when the fan is rotated recovery . If BF1 and BF2 both are open (ON), the FAN1, FAN2 have any one or both stops, the controller will alarm!
 
Package Included
1 Pcs Fan Temperature Control Speed Controller CPU Module

 
DC Power Supply Battery Controller Automatic Emergency Power Switch Module Backup Battery Switch 12V 10A Hot Sale
 

 
Description:
Name:Backup Battery Switching Module Board
Control voltage:DC 12V
Control current:12A
Support power:150W
PCB Size:54*26.6mm
Net wight:30g
 
Package Included:
1 Pcs Battery Switching Module
 

XL4015 5A High power 75W DC-DC adjustable step-down module LED Voltmeter Power supply module
Description:
Module Properties: 5A High Power 75W DC-DC adjustable step-down module
Input voltage: DC 4.0 ~ 38V
Output voltage: DC 1.25V ~ 36V continuously adjustable ( the input voltage must be higher than the output voltage 1.5V )
Output current: max 5A, recommended for use in the 4.5A.
Output power: up to 75W, more than 50W, Please enhance heat dissipation
Voltmeter error: ± 0.05V
Measure range: 0 ~ 40V ( please ensure that the input voltage is 4.5V or more)
Conversion efficiency: up to 96%
Load regulation: S (I) ≤ 0.8%
Voltage Regulation: S (u) ≤ 0.8%
With overheat protection and short circuit protection
Dimensions: 6.6 * 3.9 * 1.8cm
Package include:
1 Pcs DC Step-down Module

 
 
 
Smart Car Chassis Base Bracket Mini Small Kit Tracking Remote Control Two-wheel Drive Three-wheeled Universal Wheel Parts
 
 
 
Description
NOTE It is DIY kit,not finished product.
Outline Size: 150mm*135mm*60mm
Acrylic plate size: 135mm*75mm
 
Package Included
1Pcs acrylic baseboard
2 Pcs 65mm wheel
1 Pcs universal wheel
2 Pcs gear motor
4 Pcs "T"mode fixed motor bracket
4 Pcs M3X30mm screw
4 Pcs M3X10mm screw
8 Pcs M3 nut
4 Pcs M3X12 6mm copper cylinder

 
Industrial USB To RS485 Converter Upgrade Protection RS485 Converter Compatibility V2.0 Standard RS-485 A Connector Board Module
 
 
Description
Compatibility: USB v2.0 standard
Interface: Network:USB
Serial:RS-485
Port: One Independent RS-485
Connector: Network: USB-type A connector
Serial: Screw terminal
Transmission speed: 600bps to 115.2Kbps
Parity bit: odd, even, none
Data bit: 5, 6, 7, 8
Stop bit: 1, 1.5, 2
Driver Support: Windows 2000/2003/XP/Vista/7 (32bit and 64bit)
Power Consumption: 1.5W @ 5V
Max. Distance: 4000ft (1200m) @ 19.2Kbps
Case: Blue transparent ABS
Operating Temperature: -20°~ 65°
Operating Humidity: 20% to 95% (non-condensing)
Overview
USB To RS485 converter allows PC users to connect their RS-485 devices
to systems that use USB interface. By attaching the converter to a PC, it will no longer be
necessary to open the chassis or turn off the PC to install the hub. With the converter,
the user instantly gets one extra high-speed RS-485 ports. In addition, since
the power is derived from the USB port, there are not any cumbersome power adapters.
This makes the converter especially suitable for PLCs, printers, POS system and industrial control devices.
 
Package Included
1 Pcs Industrial USB To RS485 Converter

 
 
 
OEP30W Mono Digital Amplifier Board Module Diy Amplifier Kit 30W D Class
 

 
Description:
1. Model: OEP30W
2. Work mode: D class(PWM modulation)
3. Chip:OEP30W
4. Operating Voltage:DC8-24V
5. Size:25*18*2mm
6. Output Power:30W/8ohm/24V;15W/8ohm/16V;22W/4ohm/16V;15W/4ohm/12V;
7. Frequency response:20Hz-15KHz
8. Channel: Dual Channel
9. Quiescent Current:11mA/12V
10. Noise ratio:102dB
11. Recommended Audio:30-100W
12. Output Impedance:4-8ohm
13. Harmonic distortion:less then 0.1%
 
Package Included:
1 Pcs OEP30W Mono Digital Amplifier Board Module
 

 
5V 12V 8 Channel Relay Module with Optocoupler Relay Output 8 Way Relay Module for Arduino
 
 
Description
Power:Low Power
Brand Name:8 Channel Relay Module
Frequency:Low Frequency
Model Number:5V / 12V 8 Channel Relay Module
Place of origin:GuangDong (China mainland)
Color:Blue
 
Package Included
1 Pcs 8 Channel Relay Module

A7139 Wireless Transceiver Module / Ultra Low Reception Current 4mA/ Wireless Transceiver Module 433M Wireless Module
Description:
If you need information, please contact us, thank you.
Package Include:
1 Pcs A7139 Wireless Transceiver Module

RAMPS 1.4 3D printer control panel printer Control Reprap MendelPrusa
Description:
RepRap  Mega Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Ard Mega with the powerful Ard MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Ard MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Ard expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack.
Version 1.4 uses surface mount capacitors and resistors to further cover edge issue cases.
Package including:
1 Pcs Ramps 1.4

LM2577 DC-DC Boost Step Up Module Converter Digital Voltmeter Display Voltage Meter 3A Output 3-34V To 4-35V
 
 
Description
Module Properties: non-isolated step-up module
Input voltage :3-34V
Output voltage: adjustable (4-35V)
Output Current: 2.5A (MAX)
Input current: 3A (MAX)
Input: IN input positive level, IN-input negative
Output: OUT output positive level, OUT-output negative
Adjustment method: first correct the input power (3-34V, between) then multimeter to monitor and adjust the potentiometer output voltage.
Output Voltage: 4-35V continuously adjustable.
 
Package Included
1 Pcs DC-DC Boost Module

XH-M609 DC 12V-36V Charger Module Voltage OverDischarge Battery Protection Precise Undervoltage Protection Module Board
Description
1.Product name:Battery overdischarge protection module
2.Model:XH - M609
3.Power supply voltage:The 12 V- 36 V battery
4.Output voltage:Equal to power supply voltage
5.Control precision:0.1 V
6.Power consumption:Less than 1.5 W
7.Scope of application:Various storage batteries, lithium batteries
8.Net weight:28 g
9.Size:57 * 42 * 19 mm
Specification
1>. Automatic power off.
2>. Discharge protection.
3>. Prolong battery life.
Package Included
1 Pcs XH-M609 DC 12V-36V Charger Module

Ultra-Small Size DC-DC Step Down Power Supply Module 3A Adjustable Buck Converter for Arduino Replace LM2596
Product Description:
DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply,  various right size and weight for demanding applications (such as aviation models, etc.).
1. Model Name:   Ultra-small DC-DC step-down module
2. Input voltage:  4.5-28V
3. Output Voltage:  0.8-20V
4. Output current:  rated current 3A(MAX).
5. Switching Frequency:  1.5MHz (highest), typical 1MHz
6. Output Ripple:  < 30mV
7. Efficiency:  96% (max)
8. Operating temperature:  -40 Celsius to 85 Celsius
9. Size:  22mm*17mm*4mm
Shipping list:
5 Pcs DC-DC step-down module

Full support for Win8, Win7, WinXp, Win2K, WinCE, Linux, Mac, 32-bit, 64-bit system, the latest driver full support (pro-pro,
Embedded applications, the serial port is the most widely used communications peripherals, but embedded engineers will inevitably be a variety of serial level standards and voltage problems. As a result of historical reasons, the formation of the TTL level interface, RS232 level interface, RS485 Level interface, different interfaces have their own characteristics, the device interface is also different preferences. [Jun Yue Zhi-controlled] is to do the best use of embedded engineers debugging module, all levels of conversion full coverage, is absolutely essential for your development And debugging artifact!
A top 6 high-end USB serial port module! Compatible with 3.3V and 5V levels. Spend a module of money, buy 6 modules function!
 
Features:
CP2102 USB to serial chip in the best quality, most stable, far more than the performance of cheap similar chips, such as PL2303, FT232, CH341 and so on. -to-serial module in the leading sales of important reasons.
Ultra-small size: the circuit board is only 3.1cm X 1.8cm. Ultra-small size, less than the size of a USB disk, only takes up the width of a USB port, even in those two USB port is very tight distance Of the laptop can also easily put two.
3.3V and 5V compatible: This product supports 3.3V voltage. Now many high-end single-chip, such as ARM, STM32, DSP, etc. are used 3.3V voltage. Not have a 3.3V voltage output.
Power output: the module can be supplied to the SCM system to facilitate debugging. 5V-500mA or 3.3V-100mA.
Over-current protection: On-board self-recovery fuse, even if the positive and negative short circuit will not damage the circuit board or computer. If a short circuit or current exceeds 500mA, the fuse will automatically disconnect, until the circuit returns to A non-short circuit when the fuse back to normal. Effective protection of your computer's security.
Transceiver Indicator: When there is data on the transmission line or the receiving line of the serial port, the receiving and sending indicator on the board will light to facilitate debugging.
TTL level interface: can be directly connected to a single chip or other embedded devices, such as 51, STC, AVR, ARM, FPGA, etc., without conversion.
RS232 level interface: Connect the computer or Rs232 level serial device.
RS485 level Interface: automatic transceiver control, no need to send and receive control lines, the default receiving state, send data to send the line to send the state.
Four levels of free mutual transfer: a unique circuit design, USB, TTL, RS232, RS485 free transfer each other, through the switch to achieve physical switching, convenient and reliable, non-interference.
High-speed communication: Baud rate up to 2Mbps.
DTR, RTS signal: the module leads to the serial port DTR, RTS signal multi-function, support MSP430 MCU BSL download.
Machine chip, industrial grade chip: This module adopts the whole machine chip process technology, quality and cheap manual patch welding quality difference, stable and reliable guarantee. In this case

 
Cheap LM2596S LM2596 DC 4.0~40 to 1.3-37V Adjustable Step-Down Power Module LED Voltmeter DC-DC module

 
 
Description:
 
1. With power indicator
 
2.with a voltmeter display, the use of advanced microprocessors, voltmeter error ± 0.05V, range 0 ~ 40V. (Note: to ensure the accuracy of the voltmeter, please ensure that the input voltage of 4V or more)
 
3. touch the right button to switch the measurement input or output voltage, and an indicator shows which voltage is being measured, and save the settings, even power off and then start
 
4. Voltmeter can be closed, when not touching the left button when you can easily achieve
 
5.With terminal blocks, no soldering iron can be easily used, and keep the wire connection points
 
Input voltage 4.0 ~ 40V (input voltage must be higher than the output voltage 1.5v or more.)
 
6. Adjustable output voltage range 1.25V ~ 37V continuously adjustable (input voltage to be higher than the output voltage 1.5V)
 
7.Maximum output current can be up to 3A, the normal stable operating current at 2A
 
8. Using 150KHz internal oscillation frequency, belonging to the second generation of switching voltage regulator, power consumption, high efficiency.
 
9. With overheat protection and short circuit protection
 
Packing list:
1 Pcs LM2596S Module
 

LED Strip Light Mini 3/11/17/24/40/44 Key IR Remote Wireless Controller Wifi LED RGB Controler DC12V MIni if For 3528 5050 RGB
 
Description
Input / output voltage : DC12V ~ 24V
Maximum output current: Each 4A, 12A total
Output : 3 channels
Operating temperature : -20 ° C - 60 ° C
Common anode / common cathode is optional.
Control range: RGB can be accessed by a length of 10 m 60 light / m strip
Controller Dimensions : 129 x 63 x 24 mm
Weight : 165g
Used to control the 5050 or 3528 RGB SMD LED Strip Output Power : 144W
Connection mode: Common Anode( )
Remote controller dimension: 85mm x 52mm x 6mm
Remote controller battery 3V: 1xCR2025(not include)
On: Turn on Power.
Off: Power off.
R: change color to red.
G: Switch to green color.
B: change color to blue.
Flash: color changing automatically, quickly jump.
Strobe: automatically change color, gentle jump.
Fade: automatic color change, gradually move quickly.
Smooth: automatic color change, gradually move smoothly.
 
Package Included
1 Pcs Led Controller Dimmer

LED Strip Light Mini 3/11/17/24/40/44 Key IR Remote Wireless Controller Wifi LED RGB Controler DC12V MIni if For 3528 5050 RGB
 
Description
Input / output voltage : DC12V ~ 24V
Maximum output current: Each 4A, 12A total
Output : 3 channels
Operating temperature : -20 ° C - 60 ° C
Common anode / common cathode is optional.
Control range: RGB can be accessed by a length of 10 m 60 light / m strip
Controller Dimensions : 129 x 63 x 24 mm
Weight : 165g
Used to control the 5050 or 3528 RGB SMD LED Strip Output Power : 144W
Connection mode: Common Anode( )
Remote controller dimension: 85mm x 52mm x 6mm
Remote controller battery 3V: 1xCR2025(not include)
On: Turn on Power.
Off: Power off.
R: change color to red.
G: Switch to green color.
B: change color to blue.
Flash: color changing automatically, quickly jump.
Strobe: automatically change color, gentle jump.
Fade: automatic color change, gradually move quickly.
Smooth: automatic color change, gradually move smoothly.
 
Package Included
1 Pcs Led Controller Dimmer

Screw Shield V1 terminal V3 expansion board is compatible UNO R3 Interactive Media Moudle for Uno
Description:
We use the Ardui** UNO R3 to do work, I always feel bad connection on the port. Either use a breadboard plug wire, or use the sensor expansion board with DuPont wire connection, feelless reliable, and now we launch a terminal expansion board can be directly screwed to the terminal on the thread, that is reliable and convenient.
 
Package Included:
1 Pcs Screw Shield V1 terminal V3 expansion board

DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module For Arduino new original
Description:
DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package.
RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus.
A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply. In addition, / RST pin is monitored as generating μP reset manually.
Save time and high precision addition, DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor, through the I2C * interface to access it (as the same time). This temperature sensor accuracy is ± 3 . On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor.
Module parameters:
1. Size: 38mm (length) * 22mm (W) * 14mm (height)
2. Weight: 8g
3. Operating voltage :3.3 - 5 .5 V
4. Clock chip: high-precision clock chip DS3231
5. Clock Accuracy :0-40 range, the accuracy 2ppm, the error was about 1 minute
6. Calendar alarm clock with two
7. Programmable square-wave output
8. Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
9. Chip temperature sensor comes with an accuracy of ± 3
10. Memory chips: AT24C32 (storage capacity 32K)
11. IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
12. Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
13. With rechargeable battery CR2032, to ensure the system after power failure, the clock move any natural normal
14. Packing: single anti-static packaging
Wiring instructions ( for Arduino uno r3 for example):
SCL-A5
SDA-A4
VCC-5V
GND-GND
Package included:
1 Pcs DS3231 AT24C32 IIC Module

 
TDA2030 Module Power Supply TDA2030 Audio Amplifier Board Module TDA2030A 6-12V Single
 
 
Description:
TDA2030A audio amplifier circuit, often using V-5-pin single in-line plastic package structure. The integrated circuit is widely used in car stereo receiver tape recorders, medium-power audio equipment, with small size, large output power, distortion and other characteristics. And has an internal protection circuit.
Feature:
1. onboard TDA2030A audio power amplifier chip
2. mono 18W amplifier circuit design
3.on-board speaker wiring blocks
4.onboard 10K adjustable resistance, you can adjust the volume of amplification
5. Onboard power indicator
6. the chip has been the main pin leads, you can directly enter the audio signal
7. the working voltage: 6 ~ 12V
8.The peak output current is 3A
 
Package Included:
1 Pcs TDA2030 Module
 

 
 
USBASP USBISP AVR Programmer USB ISP USB ASP ATMEGA8 ATMEGA128 Support Win7 64K
 

 
Description:
Onboard ATMega8(L).
Onboard over-current protection.
List of supported chips :
51 Series: AT89S51, AT89S52,, AT89S53, AT89S8252
AVR Series: ATTiny12 (L), ATTiny13 (V), ATTiny15 (L), ATTiny24 (V), ATTiny25 (V), ATTiny26 (L), ATTiny2313 (V), ATTiny44 (V), ATTiny45 (V), ATTiny84 (V), ATTiny85 (V), AT90S2313 (L), AT90S2323 (L), AT90S2343 (L), AT90S1200 (L), AT90S8515 (L), AT90S8535 (L), ATMEGA48 (V), ATMEGA8 (L), ATMEGA88 (V), ATMEGA8515 (L), ATMEGA8535 (L), ATMEGA16 (L), ATMEGA162 (V), ATMEGA163 (L), ATMEGA164 (V), ATMEGA165 (V), ATMEGA168 (V), ATMEGA169 (V), ATMEGA169P (V), ATMEGA32 (L), ATMEGA324 (V), ATMEGA325 (V), ATMEGA3250 (V), ATMEGA329 (V), ATMEGA3290 (V), ATMEGA64 (L), ATMEGA640 (V), ATMEGA644 (V), ATMEGA645 (V), ATMEGA6450 (V), ATMEGA649 (V), ATMEGA6490 (V), ATMEGA128 (L), ATMEGA1280 (V), ATMEGA1281 (V), ATMEGA2560 (V), ATMEGA2561 (V), AT90CAN32, AT90CAN64, AT90CAN128, AT90PWM2 (B) , AT90PWM3 (B), etc.
 
Package included:
1 Pcs USBASP downloader
 

SOIC8 SOP8 Flash Chip for IC Test Clips Socket Adpter BIOS/24/25/93 Programmer Burn clip Ic socket
 
Description:
This item is for sop8 chip, such as 25c Lipo, 24c, 93c and so on.
It can be used for online in-circuit adapter sop8-DIP8, used for programming a Chip that has been soldered sop8 on circuit boards, chip programming Can sop8 online, no need to take the chip circuit board, so that can save you time.
Package Included:
1 Pcs SOIC8/SOP8 Flash Chip IC Test Clips Socket Adpter BIOS/24/25/93 Programmer (SET)

 
WX-101 Temperature Control Board Temperature Control Switch Digital Thermostat High - Precision Micro - Thermostat DC 12V
Description:
1. Contact capacity: AC220V 12A
2. Electrical life: 1000000 times
3. Mechanical life: 1000000 times
4. Power supply: DC12V / DC5V
5, the working environment: -20 ~ 85 degrees, relative humidity less than or equal to 85% , no corrosive and no strong electromagnetic radiation occasions.
Instructions:
① factory settings: press and hold the set button to power, 3 seconds after the release button to restore the factory settings!
(2) Control mode setting: Press the 'SET' button once to display F-1, then press the 'SET' button again to enter the F-1 menu, then press the 'plus' button to display 【HH】 for heating control mode, 'Button display [CC] for the cooling control mode, select a good press the set button to save the exit!
③ temperature setting: in the display of the current temperature interface directly press the 'plus' or 'minus' button can set the required control temperature point, set the time after the 'set' button to save and exit!
④ Press the 'Add' button to adjust the function number. When the F-1 is displayed, press the 'plus' button to display the F (1) key. -2, then press the 'set' button once to enter the F-2 function, that is, the hysteresis parameter adjustment interface, directly press the 'plus' or 'minus' button to adjust the hysteresis, hysteresis means start temperature and stop The temperature difference, if you want to control the heating If the control temperature set 30 degrees, hysteresis set to 2, then the current temperature is more than 30 degrees relay disconnect, less than 28 degrees relay closed, the hysteresis is 2! Refrigeration control is the opposite control state!
⑤ temperature correction settings: adjust the function number for the F-3 display, press the 'set' button to enter the F-3 parameter adjustment interface, adjust the range of -5.0 ~ 5.0, when the temperature is not accurate, this function can be temperature correction , If the measured current temperature is higher than the actual temperature of 0.5 degrees, adjust the calibration parameter is -0.5, press the 'set key' to save!
⑥ delay start time setting: when the start after the start to the next start to meet the set time before they can start, usually for the cooling control mode to protect the compressor, the heating control can be set to 0, the factory default is 0, Delay time 0-10 minutes
Quick setup method
1: Set mode
2: Set the temperature
3: hysteresis
Shipping list:
1 Pcs WX-101 Module

 
GPIO Expansion Board Raspberry Pi Shield For Raspberry PI 2 3 B B With Screws For Raspberry Pi 3 Model B Diy Kit
 

 
Description:
Universal GPIO expansion board , compatible with Raspberry Pi 3 / 2 Model B
You can just press down on them to insert a wire into them.
Includes all mounting hardware needed to fix the board to your Raspberry Pi 3 or Raspberry Pi 2
Includes a set of jumpers headers so you can extend your signals out to the edge connectors.
You can use raspberry pi more convenient with it .
 
Package Included:
1 Pcs GPIO Extension Board (not include Raspberry Pi Board)