splatink/pico-clock-rewritten
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Splatink
2024-07-08 09:06:04 +03:00
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A digital clock and thermomter/hydrometer written in Arduino for the Raspberry Pi Pico using an SH1106 OLED dispaly and a BME280 environment sensor
Pin definitions and display drivers (as long as the display is 128x64) can easily be changed in the code
Theoretical battery life is ~153 hours (6 days 9 hours) with a standard 2000mAh 18650 Li-Ion battery, power draw is around 12.5-13.5 mA
The battery level is read by the battery going into a simple 10k resistor voltage divider into ADC1
The OLED display and BME280 share the same I2C lines into the Pico
Pin definitions and display drivers (as long as the display is 128x64) can easily be changed in the code