How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...

Rohde & Schwarz recently announced the MXO3, a 1 GHz, 12-bit oscilloscope. The company sent a review unit. In this part, I ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

The new electronic intervention called ‘Kisan Mitra Chhadi’ is intended to reduce the many lives lost to snake bites in rural ...

The Arduino tone library Brett Hagman created the tone library to address this problem, which is now part of the core Arduino library. While tone cannot generate sinusoidal waves like a DAC, it does ...

I have a simple button circuit (like this one), which turns on a red LED when pressed. I am tracking both non-debounced button presses ("raw" button presses) and debounced button presses. In the video ...

From custom joysticks to full arcade cabinets, Arduino is giving gamers the power to build their own retro-inspired setups. Whether you want a handheld console, a PC game controller, or a tabletop ...

By integrating advanced sensors and optimizing the power management of the ESP32, I've created a DIY smart lock that is both ...

Well, this might just be a Hackaday first. Certainly not the circuit sculpture part, nor the wearable aspect, but the ...

Bridget Pugh, of Monterey, Tennessee, Jesi Seifert, of Nashville, and Sherry Bowen, of Murfreesboro were three of 41 teachers ...

A man who was convicted of murder in the 2022 death of a woman near the Interstate 70/Highway 63 connector in Columbia had his appeal sent back to a circuit court. Jessie Williams, 33, was found ...