Firmware and Electronics for the FLOW device

Electronics

The device will use the Seeed Studio XIAO SAMD21 chip to read the flow sensor and communicate with the smartphone app via Bluetooth Low Energy

https://wiki.seeedstudio.com/Seeeduino-XIAO/

Firmware

We will use the Espressif SDK alongside the VSCode extension

https://github.com/espressif

Setup Instructions

Please follow the setup instructions laid out in this video to install the toolchain (v5.4.0)

https://www.youtube.com/watch?v=XDDcS7HQNlI

Build Instructions

Open VSCode int the flow_firmware directory

• Open the command palette (Ctrl + Shift + P)
  • Select ESP-IDF: Build Your Project
  • Run ESD-IDF: Flash (UART) Your Project