Tutsplus published a great guide: Professional Error Handling with Python
Tony D. from Adafruit did a nice 4 part video series: the Raspberry Pi Talking to WiFi ‘Things’ Part 1, Part 2, Part 3, Part 4.
Quick Tip: Somewhere over the Rainbow
Seeing the rainbow under voltage indicator? It may not be the power supply but the cable you used to connect it to the Pi.
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