Recent content by Daniel Chubb

Just an update: The project is now working on the smaller circuit, and my first veroboard prototype is done. It will run up to 10A @ 250v AC in either a heating or cooling circuit, and the circuit is now working on 250v AC (needed a DC power supply previously).

Relatively so. I am reworking it to be even cheaper with a 5v arduino pro-mini and getting the thermistors on their own. The hard part is sorting out the libraries to make the seven segment display run, which I think I have nailed now. The parts list as it stands: 10K thermistor 3x 10K...

Hi all, I set myself a challenge a few weeks back - to create a thermostat suitable for use in brewing. After going to my local home brew shop and finding out they were $70 for a basic model, I thought it might be worth sharing with you fine people. I managed to put together a prototype for...