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November 14, 2026

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Arduino / Communication

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

July 17, 2025November 12, 2026 - 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
https://ogbugbu-technologies.com.ng/
Arduino Projects / DF Player

DFPlayer Mini Mp3 Player With Arduino- DFRobot

July 11, 2025November 12, 2026 - by Ogbugbu Technologies - Leave a Comment

The DFPlayer Mini MP3 Player For Arduino is a small and low cost MP3 module with an simplified output directly to the speaker. The module can be used as a stand alone …

DFPlayer Mini Mp3 Player With Arduino- DFRobot Read More
https://ogbugbu-technologies.com.ng/
Arduino Modules / Arduino Projects

ESP32 Interfaced with MFRC522 RFID Reader/Writer

July 8, 2025November 12, 2026 - by Ogbugbu Technologies - Leave a Comment

Learn how to interface the MFRC522 RFID reader module with the ESP32 board. You’ll learn how to get raw RFID data, get the RFID card UID, and add personal data …

ESP32 Interfaced with MFRC522 RFID Reader/Writer Read More
https://ogbugbu-technologies.com.ng/
Blog

Using the HC-SR501 PIR Motion Sensor – With Arduino

June 21, 2025November 12, 2026 - by Ogbugbu Technologies - Leave a Comment

Motion sensing devices are commonly used in burglar alarms and automated lighting systems. The HC-SR501 is a motion sensor module that’s inexpensive and very versatile.  It can be used all …

Using the HC-SR501 PIR Motion Sensor – With Arduino Read More
https://ogbugbu-technologies.com.ng/
Arduino Modules / Arduino Projects / Display & LEDs / Environment

DHT11 Real-Time Heat Index Meter Using Arduino LCD 16×2 I2C

June 19, 2025November 12, 2026 - by Ogbugbu Technologies - Leave a Comment

In recent years, the need for efficient and real-time heat monitoring systems has become increasingly critical, particularly in areas related to environmental conditions. One such application is monitoring the heat …

DHT11 Real-Time Heat Index Meter Using Arduino LCD 16×2 I2C Read More
https://ogbugbu-technologies.com.ng/
Blog

How to Display Text on 128×64 OLED Using ESP32

June 14, 2025November 12, 2026 - by Ogbugbu Technologies - Leave a Comment
How to Display Text on 128×64 OLED Using ESP32 Read More

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Recent Posts

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