TEC PWM controller addon

15.00

The TEC PWM HAT from jDesktop.com is a peltier element controller HAT designed for use with any Raspberry Pi GPIO compatible SOCs. The TEC PWM controller also includes an INA219 current sensor to measure the actual current flow.

Description

The TEC PWM HAT from jDesktop.com is a peltier element controller HAT designed for use with any Raspberry Pi GPIO compatible SOCs. The TEC PWM controller also includes an INA219 current sensor to measure the actual current flow.

On request we undertake customization tasks. Please contact us if you have any request.

TEC PWM controller HAT features:

  • 1 screw terminal for external power supply
  • 1 screw terminal for peltier element
  • Polarity change for heating and cooling
  • Reverse polarity protection not included!

Pinout

GPIO pinout

Pin number Function
12 (GPIO18) Peltier PWM control
16 (GPIO23) Peltier polarity selection
3 (GPIO02) INA219 SDA
5 (GPIO03) INA219 SCL

Screw terminal (Input/External power supply)

Pin number Function
1 +Us
2 GND

Screw terminal (Output)

Pin number Function
1 red
2 black

Downloads

Schematics

Footprint

KICAD design files 

 

Additional information

Weight 0.1 kg
Dimensions 80 × 80 × 1 cm