Hello everyone, and welcome to Tech & Tails! Our theme today is "Utilizing SD Card Modules with Arduino." Being able to save ...

An article verifying whether C++20 Concepts can be used when using C++ on the RP2040 to resolve the difficulty of handling ...

pinMode(13,OUTPUT); // Set the "LED_BUILTIN" or GPIO 13 as an "OUTPUT".

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

Before the advent of effective semiconductor LEDs many display types existed to display things like numbers and other ...

An AI Wildlife-Crossing Alert System for Forest Roads Using Arduino UNO Q is a solar-powered edge-AI safety system designed ...

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 ...

In 2026, TME Education celebrates its 10th anniversary. The project, which began with activities conducted in Africa, has ...

Waveshare ESP32-C5-Touch-LCD-3.5 is another ESP32-C5 devkit with a built-in display, but equipped with a larger 3.5-inch color touch LCD and an optional BF3901 low-resolution (0.08 MP) camera and/or a ...

LILYGO T-Dongle-C5 is an ESP32-C5 dual-band WiFi 6, BLE, and 802.15.4 USB dongle that builds upon the earlier ESP32-S3-based T-Dongle-S3 board. The new board still features an optional 0.96-inch color ...