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Arduino / Communication

LED Control Using CH-05 Bluetooth with Arduino: A Step-by-Step Guide

July 17, 2025 - by Ogbugbu Technologies - Leave a Comment

Controlling electronics wirelessly is a great way to bring your DIY projects to life. In this tutorial, we’ll walk you through how to control an LED using your smartphone and …

LED Control Using CH-05 Bluetooth with Arduino: A Step-by-Step Guide Read More
Arduino Modules / Communication

KY-022 Infrared Receiver Module

May 5, 2025 - by Ogbugbu Technologies - Leave a Comment

The KY-022 Infrared Receiver module reacts to 38kHz IR light. It can be used to receive commands from IR remote controllers from TVs, stereos and other devices. It can also …

KY-022 Infrared Receiver Module Read More

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