/the-everything-sensor

Primary LanguageC++MIT LicenseMIT

The Everything Sensor!

A collective dev board for all the things our hearts desired.

Features

  • BME280 (Temperature, Humidity, Pressure)
  • LIS2DH12TR (Accelerometer)
  • TMC2209 (Stepper Motor Driver)
  • HX711 (Load Cell Amplifier)
  • ATGM336H_5N31 (GPS)
  • SGP40_D_R4 (VOC Sensor)
  • MAX31856MUDT (Thermocouple Amplifier)
  • NAU7802 (Load Cell Amplifier)
  • TCA9548APWR (I2C Multiplexer)

AND both an RP2040 and ESP32-S2 microcontroller!

Getting Started

The firmware directory uses PlatformIO to support multiple build configurations, with different scripts to test different sensors.

Known Bugs

1987a17

  • The RP2040 USB balance resistors, meant to be 27Ω, are actually 27kΩ. This is fixed in the dependency for later builds
  • The TCA9548APWR reset isn't tied high. This is fixed in the dependency for later builds