Learn How to Create Thing Speak Channel and Connect it with ESP32 NodeMCU.

Опубликовано: 18 Май 2026
на канале: ROBOTRONIX ENGINEERING TECH PVT. LTD.

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Learn about creating a Thingspeak channel

For hardware interfacing 👉. • Alert System With Ultrasonic Sensor
For Arduino code, visit GitHub 👉 https://github.com/EC-ROBOTRONiX/Ultr...

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Components required: -
ESP32 NodeMcu
HC-SR04 Ultrasonic Sensor Module
Buzzer
Breadboard
Connectors
USB cable

#Things speak cloud #embedded with IoT #ultrasonic-sensor #Robotronix India #alert system #embedded systems.