A quick & simple thermocouple temperature sensor logger.
- STM32F103C8T6, 'blue pill' board.
- MCP9600 breakout from Adafruit.
- 0.91 inch OLED screen, 128x32 resolution, SSD1306
Display contents:
- Temperature
- Long duration (~9s) change
- Short duration (~2s) change
- Status of retrieving temperature
- Current Time
Log format to the USB serial port is simple ascii for logging with cat;
3920, 26.0000
4228, 26.0625
4594, 26.0000
First column is uptime of the MCU in milliseconds, second number is temperature in C.
License is BSD-3-Clause.