A simple wireless communication system that connects two Arduino boards using paired HC-05 Bluetooth modules, with one acting as the Master Wireless communication between two microcontrollers can be ...

The Arduino UNO-Q is a new board from Arduino, combining an MCU and CPU sharing calls and data. I developed an UNO-Q based ...

A step-by-step CircuitDigest Cloud guide for this IoT-based smart doorbell is listed below. Step 1⇒ Sign Up / Log In Sign up ...

HTX Studio didn’t want to give up on wireless charging, so they built this desk that always achieves perfect smartphone ...

Waveshare's ESP32-C5 board pairs dual-band Wi-Fi 6, Bluetooth LE and Thread/Zigbee with 16MB or 32MB flash and 8MB PSRAM ...

Dusty clockwork and wired doorbells become networked tools when tiny ESP32 modules add internet time and smart triggers.

IntroductionThe hoboNicola adapter used to require soldering, but since I found a case for a microcontroller board with a USB ...

Implantable bioelectronics have long promised a future of battery-free medical devices that sit quietly inside the body, ...

Qualcomm (QCOM) is expanding its physical AI ambitions with a move that reaches beyond chips and connectivity. On Sept. 23, ...

Zel Components dive into part procurement in the proof-of-concept phase and how to tackle the issues that are holding ...

Dango Dynamics dove into the process of building a physical alternative controller for Chop Chop Together's gamescom showcase ...

A pocket-sized circuit board measuring just 25 by 25 millimeters could change how researchers build wearable health devices.