#ArduinoUNOR4
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realm7.bsky.social
My box of chocolates finally arrived. 💻🧰🔧🪛🛜🖲️⏰📹

#arduino #arduinounor4 #IoT #InternetofThings #tech
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.
July 17, 2025 at 5:50 AM
circuitdigest.bsky.social
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
March 17, 2026 at 8:07 AM
hr2222.bsky.social
#日々作る 166
ArduinoUnoR4 Wifiをブラウザからコントロール。
#VibeCoding #ClaudeCode #Arduino
July 24, 2026 at 1:49 AM
circuitdigest.bsky.social
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...
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. ...
circuitdigest.com
May 28, 2025 at 1:36 PM