Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

Another day, another ESP32-P4 RISC-V MCU board with the ESP32-P4-MINI equipped with an ESP32-C6 wireless module and exposing all I/Os through two 34-pin GPIO headers. The board also features two USB-C ...

Elecrow LR1262 development board combines a Raspberry Pi RP2040 microcontroller with the company’s LR1262 LoRaWAN module based on STM32WL LoRa SoC with support for 868 and 915 MHz frequency bands, and ...

Based on RPi.GPIO, it writes instructions to a 16x2 LCD module through Raspberry Pi's GPIO pins directly. This is not for interfacing an I2C LCD. Since it's not for realtime applications, the clock ...

The makers of the Banana Pi line of single-board computers clearly draw a bit of inspiration from the Raspberry Pi Foundation when it comes to naming their products. Some of their designs are also ...

Perhaps one of the most common modules in an Arduino starter kit, the RGB LED lets you create all sorts of colors with just four pins from the Arduino. This tutorial demonstrates two ways to use this ...

Trusted Platform Modules (TPM) have become an essential part of our everyday security. Once installed on your PC, they protect your system on various levels, ensuring unauthorized people can’t break ...