sm933X

A basic class + driver code to work with SMi's SM933X ultra-low differential pressure sensor using i2c

Datasheet

https://www.mouser.com/datasheet/2/589/Datasheet_SM9333_SM9336-1317493.pdf

Hardware

• 5 x SM9333 sensors (https://www.si-micro.com/products/digital-sensors/ultra-low-pressure-sm933x.html)
• 1 x Adafruit TCA9548A I2C Multiplexer (https://www.adafruit.com/product/2717)
• 5 x Adafruit SMT Breakout PCB for SOIC-16 (https://www.adafruit.com/product/1207)
• 10 x 4.7 kOhm resistors
• 5 x 100 nF capacitors
• 1 x Arduino Uno
• 1 x Breadboard
• Misc wires

Circuit

(will be added later)