This project is a standalone automatic fan speed controller
Control the speed of the fan according to us
Requirements. With embedded technology this will be closed
Efficient and reliable loop feedback control system. arduino is dynamic
Faster control. Liquid crystal display (LCD) constitutes the system
user friendly. Measured temperature and fan speed
The values are displayed simultaneously on the LCD panel. that is
Very compact, with few components and feasible.
Air conditioner, water supply, snowmelter, furnace, heat exchanger, mixer,
Ovens, incubators, hot springs, veterinary farms
table. The ARDUINO microcontroller is the heart of the circuit
Because it controls all functions. Temperature sensor LM35
Measures temperature and converts it to electrical
(Analog) Signal applied to Arduino. Or
The recorded and set temperature values are
16x2 line LCD. The microcontroller drives the transistor
Controls the speed of the fan. This project uses tuned 12V, 2A
power supply. This project is useful in the process industry
Maintains and controls boiler temperature.