andriandreo/SensorToolKit-STK — reverse-engineered prompt

Build me a complete Sensor ToolKit style project for a portable potentiostat used with electrochemical sensors.

I want firmware for small IoT boards, especially ESP32 S3 and ESP32 C3 XIAO, that can talk to an AD5940 or AD5941 analog front end, run the measurement routines, and send the readings to a server. Please also include an Arduino compatible version for supported boards like nRF52840 and ESP32 XIAO if that fits cleanly.

For the server side, set up a simple Docker based backend that can receive sensor data from multiple devices and make it easy to store or inspect the measurements. Keep the setup practical for a lab user, with clear instructions for flashing the firmware, configuring board pins and network settings, and starting the server.

Use the current Analog Devices and ESP32 docs if you need to check details, and keep the code organized so someone can adapt it for new sensors later.