ESP32-C3 Rainbow LED Strip
This is an example of how to use the Espressif ESP32-C3-DevKitM-1 to drive a WS2812B-64 Led Strip. The…
MicroPython ESP32 Covid Vaccination Counter with Dual OLED Display
ESP32 Dev Kit v1 with two OLED screens running Micropython, displaying Covid Vaccination Statistics retrieved from a public…
How to setup a JSON REST API Server on Heroku
Previously we created a JSON API Server online and locally. This time we are going to do something…
Measuring Temperature and Humidity with a DHT22 on a Heltec LoRa 32 running MicroPython
Last week a played around with the Bosch BME680 Sensor module on a Heltec Wifi Kit 32, when…
Visual Studio Code on macOS for MicroPython Development
After a few weeks of MicroPython development using just command line tools and regular text editors it was…
Heltec Wifi Kit 32 with Bosch BME680 using Micropython
Today felt like a day for tinkering! I’ve been playing around with a bunch of different Microprocessors and…
The Dubonnet Cocktail, the American Way!
“This New Dubonnet Isn’t the Queen’s, but It’s Improved”, says the New York Times, so as I search…