J2-6 SDI(MOSI) LCD SPI bus write data signal J2-7 SCK LCD SPI bus clock signal J2-8 LED LCD backlight control signal (high level lighting, if you do not need control, please connect 3.3V) J2-9 ...

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ITEAD has sent us samples of the Open Nextion ONX3248G035 and ONX2432G028 ESP32-S3 HMI displays for review. Open Nextion is a new product line that differs from the original Nextion HMI family, which ...

It's a solved problem, but I actually prefer a simple web UI.

Five beginner microcontroller programming courses for Arduino, ESP32 and Raspberry Pi Pico using C/C++ and MicroPython, ...

Dial up hues with this Arduino-powered, on-demand spray-can mixer ...

RyzoBee today announced that its Root Series is planned to launch on Kickstarter in Q2 2026 for the North American and European markets (timing subject to confirmation). In response to growing ...

HONG KONG, March 21, 2026 /PRNewswire/ -- RyzoBee today announced that its Root Series is planned to launch on Kickstarter in Q2 2026 for the North American and European markets (timing subject to ...

In the maker world, it’s the Arduino and ESP32 lines that get the lion’s share of attention. However, you can do fantastic ...

Many people know what the words Loyalty, Duty, Respect, Selfless Service, Honor, Integrity, and Personal Courage mean. But how often do you see someone actually live up to them? Soldiers learn these ...

Over the years there have been many designs for pan-and-tilt camera mounts suitable for single board computer cameras. Often they mount small servos for the movement, but those in turn present ...