Ideal for makers who want to save on the rest of the hardware.
Snaps on Raspberry Pi (A, A+, B, B+, B2 and B3) GPIO ports.
- Backlit LCD (16×2 characters white on blue)
- 4 buttons for Heating boost, Hot Water boost, Increase desired temperature, Decrease desired temperature
- LEDs for Heating boost and Hot Water boost
- Reset button
- Temperature sensor (DS18B20)
- Female pin header for 2ch relay module
- LCD Contrast pot
- GPIO female pin header for Raspberry Pi
Please note that the reset function requires a 2 pin female header (supplied) to be soldered on Raspberry Pi (on A+ and B+ models).
- Raspberry Pi + SD card
- Power supply for Raspberry Pi (2A is enough)
- 2 channel 5V active-low relay module
|LCD||2 lines, 16 characters each. White on blue (custom colours available)|
|LED||1 blue for Heating boost, 1 blue for Hot Water boost (custom colours available)|
|Pin Header Compatibility||Raspberry Pi Model A, A+, B, B+ and B 2|
|Pin Header Relay||4 pin female header 2.54mm (0.1″)|