My first board

I’m immensely proud of the fact that I soldered together my first prototype board last night. It holds two DS18B20s; one naked sensor soldered straight onto the board and one on a waterproof cable that I’ve hung out the window. This lets me measure current indoor and outdoor temperature.

The board is connected to my Raspberry Pi, where a node.js program using sensorjs is regularly sending the sensor data to a TempoDB database.