There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

So, if the pin layouts on a tutorial don’t match the ones I’ve got on my ESP32, I’d look at what protocol the sensor uses, go ...

Gaming on an Arduino sounds impossible, but a more advanced board turns the idea into a real experiment. Emulation, desktop-style use, and hardware limits test how far a microcontroller-adjacent setup ...

ESPHome is the sole reason I was able to build several ESP32 smart sensors without losing my patience ...

This project provides a complete drop-in replacement for the Microchip PIC18F4620 microcontroller on the Ham Radio Workbench 4-Port Coax Relay Switcher PCB (designed by George Zafiropoulos, KJ6VU).

Chris is a Senior News Writer for Collider. He can be found in an IMAX screen, with his eyes watering and his ears bleeding for his own pleasure. He joined the news team in 2022 and accidentally fell ...

Pool Cover Firmware An Arduino Nano ESP32 replacement for a failed automatic pool cover controller. It drives the cover's two motor relays, stops it when it meets resistance, reports what it is doing ...

Electronics component distributor DigiKey has partnered with hardware and software company Arduino to launch the Dream Lab Challenge. Contestants are tasked with creating a project featuring the new ...

The sudden death of influential Republican Sen. Lindsey Graham of South Carolina will have implications for legislative business in the Senate — where Republicans’ slim margin is already under stress ...

Your brake caliper replacement cost depends on your vehicle and repair shop. If your brakes are sticking, pulling your vehicle to one side or not stopping your car like they used to, you may have a ...

Unlike standard protein shakes, meal replacement shakes are meant to function as a complete meal. They combine protein, carbohydrates, fats, fiber and essential vitamins and minerals in a single ...

Patients suffering from shoulder pain and loss of motion due to osteoarthritis have often relied on shoulder replacement surgery to provide pain relief and restore function when nonoperative treatment ...