The 12V Peltier TEC1-12706 Cooler Module is a thermoelectric cooler designed to provide efficient heat transfer and cooling for various applications. It operates on a 12V DC power supply and uses the Peltier effect to create a temperature differential, where one side becomes cold and the other side becomes hot. With a maximum current of 6A and a power rating of 72W, this module is suitable for cooling small electronics, portable cooling systems, and temperature control in DIY projects.
Short Specifications:
Voltage: 12V DC
Current: 6A (max)
Power: 72W
Temperature Differential: Up to 65°C
Size: 40mm x 40mm
Application: Cooling electronics, small devices, portable coolers, and DIY temperature control systems.
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Pin Connections
1 Table
Pin Connections Table 1
Board
Sensor Pin
Connection
Peltier + MOSFET
PWM in / Load out
board PWM pin -> MOSFET gate; Peltier on its own 12V supply
12V Peltier TEC1-12706 Cooler Module - Arduino Mega
12V Peltier TEC1-12706 Cooler Module - ESP32
12V Peltier TEC1-12706 Cooler Module - ESP8266
12V Peltier TEC1-12706 Cooler Module - STM32
12V Peltier TEC1-12706 Cooler Module - Raspberry Pi Pico
📄 File: 12v_peltier_tec1-12706_cooler_module_-_arduino_uno.inoArduino Uno
437 characters
1//ekostra.com
2//electronics store in egypt
3//+201008896258
4
5// This is an ACTUATOR (heat pump), not a sensor - it draws up to 6A and needs a MOSFET/motor driver between it and any GPIO pin. PWM pin 9 on Arduino Uno drives the MOSFET gate.
5// This is an ACTUATOR (heat pump), not a sensor - it draws up to 6A and needs a MOSFET/motor driver between it and any GPIO pin. PWM pin 9 on Arduino Nano drives the MOSFET gate.
6#define PELTIER_PWM_PIN 9
7
8voidsetup() {
9pinMode(PELTIER_PWM_PIN, OUTPUT);
10}
11
12voidloop() {
13 analogWrite(PELTIER_PWM_PIN, 200);
14delay(5000);
15 analogWrite(PELTIER_PWM_PIN, 0);
16delay(5000);
17}
📄 File: 12v_peltier_tec1-12706_cooler_module_-_arduino_mega.inoArduino Mega
438 characters
1//ekostra.com
2//electronics store in egypt
3//+201008896258
4
5// This is an ACTUATOR (heat pump), not a sensor - it draws up to 6A and needs a MOSFET/motor driver between it and any GPIO pin. PWM pin 9 on Arduino Mega drives the MOSFET gate.
5// This is an ACTUATOR (heat pump), not a sensor - it draws up to 6A and needs a MOSFET/motor driver between it and any GPIO pin. PWM pin 25 on ESP32 drives the MOSFET gate.
5// This is an ACTUATOR (heat pump), not a sensor - it draws up to 6A and needs a MOSFET/motor driver between it and any GPIO pin. PWM pin D1 on ESP8266 drives the MOSFET gate.
5// This is an ACTUATOR (heat pump), not a sensor - it draws up to 6A and needs a MOSFET/motor driver between it and any GPIO pin. PWM pin PA8 on STM32 drives the MOSFET gate.
6#define PELTIER_PWM_PIN PA8
7
8voidsetup() {
9pinMode(PELTIER_PWM_PIN, OUTPUT);
10}
11
12voidloop() {
13 analogWrite(PELTIER_PWM_PIN, 200);
14delay(5000);
15 analogWrite(PELTIER_PWM_PIN, 0);
16delay(5000);
17}
📄 File: 12v_peltier_tec1-12706_cooler_module_-_raspberry_pi_pico.inoRaspberry Pi Pico
445 characters
1//ekostra.com
2//electronics store in egypt
3//+201008896258
4
5// This is an ACTUATOR (heat pump), not a sensor - it draws up to 6A and needs a MOSFET/motor driver between it and any GPIO pin. PWM pin 15 on Raspberry Pi Pico drives the MOSFET gate.