Pi temperature controller

A Raspberry Pi based H-bridge controller designed to stabilize temperatures in an optics lab

Hardware

• Raspberry Pi (Model 2 recommended)
• Measurement Specialities TSYS01 temperature sensor
• Adum 14xx isolators between control and driver
• VNH3SP30 H-bridge driver for output

Features

• Can control Peltier elements as well as resistive heaters for temperature stabilisation.
• Fabrication should be possible in every university PCB shop
• Hand soldering is possible but reflowing the VNH3SP30 is recommended

Software

Test software is in this repository but https://github.com/Ulm-IQO/qudi is recommended for operation.