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Component | Product Info | Links |
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Barometric Altimeter
Mary |
MS560702BA03: - 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: Back up - 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)
- 30 K
- Actual chip is 100 for $2.91
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MS560702BA03: Breakout Board Product Page: Nice chip, no breakout. Chip Retailer: Digikey Datasheet: Datasheet
BMP390: Breakout Board Product Page: Adafruit Chip Retailer: Mouser Datasheet: Datasheet
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| ADXL375: - Both SPI and I2C outputs
- Voltage 2 - 3.6 V
- Max Current ~ 145µA
- Only ±200g
- Max ODR 3,200Hz
- 16-bit output
- 11.45$
- 56 mg res
| ADXL375: Breakout Board Product Page: Adafruit Chip Retailer: Arrow Datasheet: Datasheet |
Mary
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LSM9DS1: - Mag, Gyro, Accel, Temp sensor
- ±2g/±4g/±8/±16 g
- ±4/±8/±12/±16 Gauss
- ±245/±500/±2000 dps
- I2C and SPI
- 1.9 V to 3.6 V
- Max Current ~ 4.6 mA
- Embedded temperature sensor, top operating range -40 ,+185 °F
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LSM9DS1: Breakout Board Product Page: Adafruit Chip Retailer: Arrow Datasheet: Datasheet
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Flash Storage Lewis | W25N01GVZEIG: - SPI
- 1 Giga-bits
- Voltage: 2.7-3.6V
- Max Current ~35mA
- $5.28
| W25N01GVZEIG: Breakout Board Product Page: Nice Chip, No Breakout. Chip Retailer: LCSC Datasheet: Datasheet
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Microcontroller
| Probably any STM32 will do. - Must have i2C and SPI
- Good amount of I/O
- Run at 3.3V
- Is in stock somewhere
- We like cool features
| STM32F411VET6: Breakout Board Product Page: St Chip Retailer: LCSC DataSheet: Datasheet |
Status LEDs |
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Other Good Sensors
| SHTC3: - Temperature Sensing: -40 to 125 ±0.2 C°
- Humidity Sensing: 0 to 100 ±2%RH
- Voltage: 1.62-3.6V
- Max Current ~900µA
| SHTC3: Breakout Board Product Page: Adafruit Chip Retailer: LCSC Datasheet: Datasheet |
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Component | Product Info: | Links: |
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4.7K Ohm Pull Up Resistor |
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22 ohm resistor |
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.1 µF Ceramic Capacitor |
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220 nF Capacitor |
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1 µF Tantalum Capacitor |
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22 µF Capacitor |
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