IoTIntermediate
Smart Fan Speed Controller
Temperature-based automatic fan speed control.
Estimated Total Cost
₹1,100
Required Components
NodeMCU ESP8266
WiFi controller
Qty: 1
₹300
DHT11 Temperature Sensor
Temperature sensing
Qty: 1
₹80
TRIAC BTA16
AC dimming
Qty: 1
₹50
MOC3021 Optocoupler
Isolation
Qty: 1
₹30
OLED Display
Status display
Qty: 1
₹200
5V Power Supply
Power adapter
Qty: 1
₹150
Ready to build this project?
Order all components in one click via WhatsApp