Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it via Arduino.

Although not technically the first virtual pet, the Tamagotchi handhelds certainly popularized the idea and made it a ...

State and local law enforcement agencies can partner with U.S. Immigration and Customs Enforcement to keep their communities safer through the 287(g) program. The 287(g) Program allows your law ...

Building a custom Arduino controller for a robotic eye! Discover how electronics and programming come together to control precise robotic movements. #Arduino #Robotics #DIYElectronics ...

We’re big fans of pushing hardware into situations it wasn’t designed for here at Hackaday, but sometimes you’ve got to appreciate a nicely designed gadget doing more or less exactly what it was ...

Our JD-MBA Program gives you the tools to become successful, whether you aspire to be a business leader with legal expertise, or want to pursue a law career with a solid foundation in management. In ...

These open-source ESP32 walkie-talkies use ESP-NOW to exchange audio recordings without a Wi-Fi router, with Arduino firmware ...

M5Stack has released the PaperDIY series, an updated version of its 2020 M5Paper ESP32 development kit, featuring an ESP32-S3 ...

Election forecaster Nate Silver is giving the Democrats a 93% chance of winning the House and a 74% chance of winning the Senate. Join moderator Jeffrey Goldberg, Carrie Dann of the Cook Political ...

Anthropic announced it's expanding its Claude Startups program, which gives members access to thousands of dollars' worth of Anthropic's Claude products and credits. The expansion marks the AI company ...

Bare-metal C on an ATtiny85. The chip has no USB peripheral at all, so USB 1.1 low-speed is bit-banged by V-USB and shaped into a CDC-ACM serial device. There is no Arduino, no Digistump board package ...