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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
- Good at reading Accuracy at a very slow rate.
- Pressure Relative Accuracy: = +/- 0.04 kPA
- Maximum Oversampling rate: 6ms
MS560702BA0: - I2C and SPI Interface
- 1.8 to 3.6 V Supply Voltage
24 bit ΔΣ ADC reading - 100,000 ft ASL Max
- 20 cm accuracy
- OSR 256/ = .5 ms response time
- Peak Supply Current ~1.4 mA
BMP390: - relative accuracy; typ. ± 3 Pa, equiv. to ± 0.25 m
- absolute accuracy: typ. ± 50 Pa
- I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)
- 1.65 V to 3.6 V
- Different filtering/oversampling) settings (see 3.4.4 in data sheet)
| MPL3115A2: Breakout Board Product Page: Adafruit Chip Retailer: LCSC Datasheet: Datasheet MS560702BA0: Breakout Board Product Page: Nice chip, no breakout. Chip Retailer: Digikey Datasheet: Datasheet
BMP390: Breakout Board Product Page: Adafruit Chip Retailer: Datasheet:
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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 | LSM6DSOX: - Both SPI and I2C outputs
- Voltage 1.71 - 3.6 V
- Max Current ~ .55mA
- 6 DOF - Accelerometer ±1-16g & Gyroscope ±125-2000 dps
| LSM6DSOX: Breakout Board Product Page: Adafruit Chip Retailer: Digikey Datasheet: Datasheet |
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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OLD - LOW-KEY AN OOF...