Build a Saltwater Battery
Rechargeable lithium batteries are expensive, and manufacturing them damages the environment. Saltwater batteries offer a cheaper and greener approach to storing energy.
Continuous Shooting for Detailed Photography
The combination of a web camera, Raspberry Pi, and simple software facilitates miniature tabletop photography.
Leveling the Game
The small MPU6050 sensor contains a gyroscope and an accelerometer, which means that you can build a digital spirit level with it.
Bela
Imagine that you want to create a virtual drum kit. Your first attempts are likely to fail due to latency problems. The Bela platform can help with such projects.
Listener
The ESP8266 is in the core of many IoT devices. Thanks to ESP8266 sniffer mode, you can monitor the WiFi medium for diagnostics and optimization.