Trigger Real-Time Alerts to Send WhatsApp Messages using Arduino circuitdigest.com/microcontrol...
Send real-time #WhatsAppalerts from #ArduinoUNOR4 WiFi using an HC-SR04 ultrasonic sensor and the #CircuitDigestCloud #API in this simple step-by-step tutorial.

#Tutorial #api #SMS #iot #arduino

The Sunfounder Elite Explorer Kit with original Arduino Uno R4 Wifi and some extra wires.

Inside the Sunfounder Elite Explorer Kit box with original Arduino Uno R4 Wifi and some extra wires.

My box of chocolates finally arrived. 💻🧰🔧🪛🛜🖲️⏰📹

#arduino #arduinounor4 #IoT #InternetofThings #tech

How to build a Smoke and Fire Alarm System using Arduino with SMS Notification Learn how to build a WiFi-based fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications through the Circuit Digest API for emergencies, without requiring a GSM module. ...

DIY Fire & Smoke Alarm with Arduino UNO R4 and SMS Alerts
Learn how to build a #Wi-Fi-enabled #smokealarm system using the #ArduinoUNOR4. Uses flame and MQ2 smoke sensors to detect hazards and sends #SMSalerts via #CircuitDigestCloudAPI, no GSM module required!
circuitdigest.com/microcontrol...