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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
Motion sensing devices are commonly used in burglar alarms and automated lighting systems. The HC-SR501 is a motion sensor module that is inexpensive and very versatile. It can be used …
Using the HC-SR501 PIR Motion Sensor – With Arduino Read More
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
Are you interested in adding visual output to your electronics projects? In this guide, we’ll walk you through the process of using a 128×64 OLED display with an ESP32 NodeMCU …
How to Display Text on 128×64 OLED Using ESP32 Read More
Having everything connected over WiFi is great, all the information directly on your phone, tablet or laptop is incredibly powerful but sometimes you just want some information at a glance …
How to Use OLED Display with ESP8266 Read More