An efficient MicroPython library for E-Paper Display

This time porting Python code to MicroPython wasn’t only about fixing syntax and API. It turns out that for the e-paper display library that uses relatively big amounts of data at once, you have to sweat a bit more to get satisfactory results.

Continue reading

Advertisements

My first LoRaWAN app​

This is a story of how I got the air quality sensor to transmit its data via LoRa, from the balcony of my flat, over LoRaWAN nano-gateway to TTN router in the Netherlands, then to my relay server elsewhere in Europe, and to the database on the Raspberry Pi in the living room of the same flat. (Not) just because it can™.