With the official CleverCoffee ESP32 Minimal Board, you’ve got everything you need.
All components are included – the rest is up to you: assemble, solder, enjoy.
CleverCoffee is an open-source DIY PID controller for espresso machines.
With this kit, you can easily upgrade your machine with precise PID temperature control.
The PCB is just one piece of the puzzle – in the CleverCoffee guide you’ll find a full list of everything you need.
Simply plug in the right ESP32, flash the software, and you’re good to go!
👉 On GitHub – CleverCoffee and CleverCoffee.de you’ll find more details about the project and the complete guide.
👉 On the Discord server, the community is there to support you with assembly and troubleshooting.
👉 Specific details for this PCB are covered in the manual: ESP32 SMD Rev1.1 Board.
⚡ Important note:
Basic knowledge of electrical engineering is required. You will be modifying the 230V wiring of your machine – this always carries the risk of a life-threatening electric shock, whether due to installation mistakes, poor insulation, or old cables.
Please be aware: You install at your own risk!
1× CleverCoffee ESP32 Minimal Board Rev 1.6 partially assembled
9× screw terminal blocks (2× 2-pin, 3× 3-pin, 2× 4-pin, 1× 5-pin, 1× 6-pin)
2× 19-pin female headers
1× 2×8-pin female header
4× self-adhesive PCB mounts