Page 147 - KEC Khaitan C6 Flipbook
P. 147
Once you have written the program, upload it to the WiFi shield. The Micro:bit will now
send data from the sensor to ThingSpeak. You can check the ThingSpeak website to see
the data being sent in real-time.
Here is the Sample code in python to write in the Arduino IDE.
REVISIT
▶ Smart solutions use technology and automation to optimize tasks.
▶ IoT connects devices to share data and automate processes.
▶ Smart home devices include thermostats, lights, and security systems.
▶ Wearable IoT devices track fitness, health, and provide notifications.
▶ Ultrasonic sensors measure distance using sound waves.
▶ Motors control movement in IoT devices, including robotic arms.
▶ Servo and Sonar extensions in MakeCode help control motors and sensors.
▶ ThingSpeak stores and displays sensor data from Micro:bit online.
HANDS-ON PROJECT
PROJECT NAME: Smart Dustbin
Objective:
∑ Design and build an interactive Smart Dustbin using a Micro:bit, ultrasonic sensor, and servo
motor to automate lid operation.
∑ Explore sensor-based automation and IoT concepts by detecting objects and triggering motor
responses.
Building Smart Solutions: An Introduction 145

