The Godox C100 skips a color preview screen for a multi-function viewfinder that can double as a light meter.

We talked to installers, calibrators, and expert reviewers to find the best projector screens to pair with your home theater ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

ESP32s are surprisingly good AI lie detectors.

There is a cheap brandless ESP32 circuit board that comes with a 320 x 240 LCD display with touch that a number of Chinese businesses seem to be selling, also via AliExpress and Amazon. There's a ...

The purchase of a Broadway Limited Imports HO scale Reading Co. class T1 4-8-4 left Chris Russo wanting more — the ability to access the Digital Command Control functions built into the new model.

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

An RFID-based attendance system transforms the tedious task of manual attendance tracking into an automated, error-free process. What makes this project particularly exciting is how a few inexpensive ...

Waveshare ESP32-S3-Touch-LCD-7 is an ESP32-S3 powered WiFi 4 and Bluetooth 5 LE 7-inch touchscreen display with plenty of expansion interfaces such as RS485, CAN Bus, I2C, UART, and Analog input that ...

OpenPLC is an open-source industrial controls platform that allows the transformation of popular microcontrollers into a programmable logic controller (PLC). OpenPLC is a fully functional open-source ...

The installation of a weather station usually requires the fitting of a set of dedicated sensors on the roof, which, for various reasons, is not always possible. This project, featuring an ESP32, ...