BoardPilotADXL362 ultra-low-power accelerometer (SPI) with ESP32
Supply 3.3 V
Bus SPI
Measures acceleration, motion
Pins and ESP32 wiring
| Pin | Role | ESP32 pin | Notes |
|---|---|---|---|
| VCC | Power | 3V3 | Use 3V3. Pin order differs between breakouts: check the silkscreen |
| GND | Ground | GND | |
| CS | SPI chip select | D5 | |
| SCLK | SPI clock | D18 | |
| MOSI | SPI MOSI | D23 | Marked SDI on some boards |
| MISO | SPI MISO | D19 | Marked SDO on some boards |
| INT1 | Interrupt | D35 | Interrupt output, optional |
| INT2 | Interrupt | VP | Interrupt output, optional |
Suggested wiring for the 30-pin ESP32 DevKit, avoiding flash, input-only and strapping pins. BoardPilot checks it for you as you wire.
Sources
- Analog Devices ADXL362 datasheet, SPI only; register 0x00 DEVID_AD reads 0xAD (read command 0x0B)
- Analog Devices ADXL362 datasheet, Supply 1.6 to 3.5 V
Try it in 3D in BoardPilot
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Part data: CC BY 4.0, free to reuse with credit to BoardPilot.