Ccircuitrocksincircuitrocks.hashnode.dev·10h ago · 3 min readBen Eater Builds a Breadboard Clock Timed by 60 Hz Wall PowerMost clock projects begin with a tiny quartz crystal soldered near a microcontroller. In his latest video, Ben Eater ignored that habit, glanced at the power outlet on his wall, and decided the electr00
Ccircuitrocksincircuitrocks.hashnode.dev·15h ago · 2 min readESP32 Bit Pirate v1.7 Adds Browser Tools and LoRa DebuggingEver wished the spare ESP32 board in your parts bin could double as a hardware debugging tool?That is the idea behind ESP32 Bit Pirate, firmware from a developer known as "Geo TP" that turns off-the-s00
Ccircuitrocksincircuitrocks.hashnode.dev·16h ago · 2 min readBuild a Wi-Fi NeoPixel Art Display with the Raspberry Pi Pico 2WWhat if the lamp on your desk could change its glow from any phone on your Wi-Fi network?That is the trick behind The Blossom, an open-source build from maker TheFargo that Adafruit featured this week00
Ccircuitrocksincircuitrocks.hashnode.dev·1d ago · 2 min readMaTouch ESP32-S3 MaUWB: UWB Indoor Positioning On-ScreenWhat if you could stand up a working indoor positioning demo before your coffee gets cold? That is the pitch behind Makerfabs' MaTouch ESP32-S3 MaUWB, a board that promises a live Ultra-Wideband rangi00
Ccircuitrocksincircuitrocks.hashnode.dev·1d ago · 2 min readChallenger+ RP2350 NB-IoT: Cellular IoT on a BreadboardWhat if one breadboard-friendly stick could reach a cellular tower, fix its own GPS position, and still run CircuitPython? That is the pitch behind iLabs' new Challenger+ RP2350 NB-IoT. The board drop00