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Component | Product Info | Links |
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Barometric Altimeter | MPL3115A2: - I2C Output up to 400 kHz
- 1.95 to 3.6 V Supply Voltage, Internally Regulated by LDO
- Max Current 2mA
- Great reading Accuracy at a slow rate.
BME280: - Both SPI (up to 10 MHz) and I²C (up to 3.4 MHz) interfaces
- VDD main supply voltage range: 1.71 - 3.6 V
- 1.8 µA @ 1 Hz humidity and temperature
2.8 µA @ 1 Hz pressure and temperature 3.6 µA @ 1 Hz humidity, pressure and temperature - Max Current ~1.4mA?
- Possible to get a decent measurement rate with good accuracy.
| MPL3115A2: Breakout Board Product Page: Adafruit Chip Retailer: LCSC Datasheet: Datasheet BME280: Breakout Board Product Page: Adafruit Chip Retailer: Mouser Datasheet: Datasheet |
High G (≥30) Accelerometer |
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Low G (0-16) Accelerometer | LIS3DH: - Both SPI and I2C outputs
- Voltage 1.71 - 3.6 V
- Max Current ~185µA
ADXL 343 or ADXL 345: - Both SPI and I2C outputs
- Voltage 2 - 3.6 V
- Max Current ~140µA
- ADXL 345 is more expensive but is better with zero-g offset.
| LIS3DH: Breakout Board Product Page: Adafruit Chip Retailer: Digikey Datasheet: Datasheet ADXL 343 or ADXL 345: Breakout Boards Product Page: Adafruit 343 | Adafruit 345 Chip Retailers: Digikey 343 | Digikey 345 Datasheets: ADXL 343 DS | ADXL 345 DS
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IMU |
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Magnetometer or Gyroscope (If not already in IMU) |
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Flash Storage | W25Q64JVSSIM: - SPI only
- 8 Megabyte / 64 Megabit
- Voltage 2.7 - 3.6V
- Max Current ~25mA
| W25Q64JVSSIM: Breakout Board Product Page: Nice Chip, No Breakout. Chip Retailer: Digikey Datasheet: Datasheet
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Status LEDs |
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Other Fun Stuff |
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