This paper presents a library for Arduino that allows interfacing a 16x2 LCD display with the HD44780 controller via the PCF8574 I2C expander. The library provides basic functions for displaying text ...

@electronicsguy reports that the this code works with Waveshare ESP32-S3-AMOLED-1.91 without change. Arduino infrastructure is not well suited for my use case, and I wanted to be able to build my ...

Nvidia's new G-Sync Pulsar takes gaming motion clarity to a new level. After hands-on testing, we break down how its advanced strobing, VRR support, and rolling ...

D printed breadboard designs optimized to leave as many rows as possible for the Raspberry Pi Pico and ESP32 development boards.

Developed by Laboratorium in Poland, the M5MonsterC5 is an ESP32-C5-based "Marauder" hacking tool designed to work with M5Stack Cardputer ADV or M5Stack ...

Few things rival the usability and speed of a full-sized keyboard for text input. For decades, though, keyboards were mostly ...

In an update video by [Hacker University] to an earlier video on ESP32-C3 Super Mini development boards that feature a ...