Temperature-controlled fan

[nilwes]

Here's a small project that pulls temperature data from a BME280 sensor and maps it to a suitable PWM-signal that controls a small fan. The temperature, along with a graph of previous temperatures, is also displayed on a 1306 OLED.

You'll find the source code, along with a step by step guide, in this repository: https://github.com/nilwes/tempfan