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Nfc Automated Gate With Ryax Ryrr30d

Will guide to build a simple automated NFC Automated gate with RYRR30D.

Arduino Oled Display Interface Tutorial

In this tutorial, we will interface a 0.96-inch SSD1306 OLED display with Arduino using both I2C and SPI communication interfaces.

Air Quality Monitor With Arduino Giga R1 And Dfrobot Pm2.5

Will guide you to build an Air Quality Monitor System with Arduino GIGA R1 with DFRobot PM2.5 sensor.

Nfc Attendance Tracking Using Xiao Rp2040 & Ryrr30d

Track check‑in/check‑out, live inside duration, and analytics – all in your browser, no cloud required.

Ai Waste Segregator With Arduino Uno Q

Use computer vision and a servo motor to automatically sort paper, plastic, cardboard, and batteries.

Arduino Uno R4 Smart Grid Monitor

Track voltage, current, power, and energy in real time with Arduino UNO R4 WiFi and ThingSpeak.

Esp32-cam Whatsapp Image Alert

Capture a photo with ESP32-CAM and send it instantly to WhatsApp with a single button press.

Arduino Handheld Game Console

Build a pocket-sized Arduino console with a 128×64 OLED display and 10 retro-inspired games.

Interfacing 16×2 Lcd With Arduino Uno

In this guide, we will connect a 16×2 LCD module with an Arduino Uno in 8-bit mode and 4-bit mode.

Esp Claw With Dfrobot Esp32 P4 Dev Kit

Will guide you to implement ESP Claw on DFRobot ESP32 P4 Dev Kit and how to use the interfaces.

Line Follower Robot Using Arduino

Learn how an Arduino-based line follower robot works and how to build one.

Eink Shield For Nucode - Nu54dk

Design of custom 0.96" Eink display shield board for NU54 Development Kit

Esp32-cam Email Alerts With Motion Detection

Build a smart camera that captures images and sends email alerts instantly

Send Emails With Esp32 Using Circuitdigest Cloud

Build an ESP32 system to trigger and send emails using cloud-based automation

Send Whatsapp Messages With Arduino & Circuitdigest Cloud

Use Arduino + WiFi to trigger WhatsApp alerts through CircuitDigest Cloud in minutes.

Arduino Email Alerts Using Iot Cloud

Build a smart system that sends email alerts from Arduino using IoT cloud integration.

Building A Real‑time Soil Moisture Dashboard

Will guide you to build a real time soil moisture system.

Pocket Size Esp32 Ai Voice Assistant With Xiaozhi

Pocket-size AI voice assistant that can listen, respond, and even display information on a small screen. It feels more like a real device

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