Hacking the Fresh Roast SR800 home coffee roaster

It has some kind of temperature sensor -- what kind and where exactly is it? Clearly it has a microcontroller running the show -- what kind and what are the possibilities for monkeying with it?

• A first look inside the SR800 (August, 2021)
• The circuit (July, October, 2022)
• The circuit - more (January, 2023)
• Some signals (July, 2022)
• We have a DC fan! (September, 2023)
• Tips and secrets (January, 2023)

• Adding thermocouples to the SR800
• Thermocouples in depth

• Hackaday: PID control of a pop corn popper for coffee
• Coffee Roaster Controller intro
• Hackaday: homebrew espresso maker mods

Possible helpful links

• The SR700, USB, and Openroast
• SR540 hacks
• Arduino DIY control

• Artisan roasting software