Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

Pump Wiring: Connect the 220V AC pump to the relay’s Normally Open (NO) and Common (COM) terminals. Make sure the live (L) ...

The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

FireBeetle 2 ESP32-C5 IoT development board offers GDI display interface, LiPo battery support, 18x GPIO, USB-C port, and more.

Smart’ displays are modules which combine display and a microcontroller in a meticulously designed circuit board ...

Simulators overcome hardware limits, helping you prototype faster and smarter with open-source tools. Explore three powerful ...

Give your Raspberry Pi 3 or older a new life with these clever, practical, and creative projects you can build right now.

Robots need power to do anything, just like us. Think about it – without energy, even the most complex machine is just a pile of parts. For most robots, especially the ones we build and play with, ...

Android will soon add a new Wi-Fi hotspot option that offers the best speeds without sacrificing compatibility. Here's how it ...

This special report dives into the challenges and engineering solutions behind today’s multiprotocol wireless IoT devices.

If you can’t connect to 5 GHz WiFi on Windows 11/10 but the 2.4 GHz WiFi band works fine on your system, use the solutions provided below. Make sure that you are entering the right password to connect ...