hwboard-bike-computer
axoulc
HWBoard Bike Computer PCB: A KiCad hardware project for building a custom printed circuit board (PCB) designed for a feature-rich, open-source bike computer. Powered by Raspberry Pi Compute Module 0 (CM0).
Components (30)
| Reference | Value | Description |
|---|---|---|
| U1 | TESEO-LIV3R | |
| U2 | TPS61089 | 7A Boost Converters, Adjustable output voltage (PFM), input 2.7 to 12V , output 4.5 to 12.6V, VQFN-11 |
| U3 | BQ25622ERYKR | Battery Management IC controlled one-cell 3-A buck battery charger with up to 18-V input, current limit, and ADC |
| U4 | MAX17048G+ | 3A 1-Cell/2-Cell Fuel Gauge with ModelGauge |
| U5 | STM32H743VITx | STMicroelectronics Arm Cortex-M7 MCU, 2048KB flash, 1024KB RAM, 480 MHz, 1.71-3.6V, 82 GPIO, LQFP100 |
| U6 | LPS22HBTR | MEMS absolute pressure sensor, 260-1260 hPa, 1-200Hz ODR, 24bit, I2C/I3C/SPI interface, 2x2mm ST_HLGA-10L |