A DIY wall-mounted sound visualizer plots ambient audio as a smooth waveform on an RGB LED matrix, combining a Pico-class ...
We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...
A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...
Keeping an eye on your network activity is an important part of network security, but did you ever consider it could be an ...
Build a fast, private offline chatbot on Raspberry Pi 5 with the RLM AA50, 24 TOPS, and 8GB DDR4 to get instant voice replies ...
We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...
A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...