Product Description

#bldcmotor #arduinoprojects #btechprojects
Contact for project –
PROJECTRONICS www.projectronics.in
We ll provide 50 pages of pdf and 20 pages pf PPT as a soft copy

What you have to arrange –

1. 24×18 inch any hardsheet – 1
2. Glue gun and stick – 1

More projects – www.projectronics.in

Abstarct – The system centers on an Arduino or ESP32 microcontroller acting as the brain. When you press a key (0-9) on the IR remote, it emits a modulated infrared light signal at a specific frequency (usually 38kHz). An IR Receiver (like the TSOP1838) captures this light and converts it into a digital hex code, which the microcontroller decodes using a library like IRremote.h. Inside the code, a switch-case or if-else block maps these hex codes to specific speed values. Since a BLDC motor cannot be driven directly by a microcontroller due to high current demands, an Electronic Speed Controller (ESC) is used. The microcontroller sends a Pulse Width Modulation (PWM) signal to the ESC, mimicking the signal used for servo motors. Pressing ‘0’ sets the throttle to 0%, while ‘9’ pushes it to 100%. The ESC then switches the three-phase power from a LiPo battery to the motor’s coils, creating a rotating magnetic field that spins the rotor. The higher the PWM duty cycle sent by the Arduino, the faster the ESC switches the phases, and the faster the motor spins.

Key Components
BLDC Motor: The high-efficiency power source.

IR Remote & Receiver: The user interface for wireless input.

Microcontroller: Processes signals and maps keys 0-9 to PWM values.

We also deals with
– Inhouse project training in school and colleges
– Online class/help for invidual projects
– 1000s of readymade projects
– Customized circuits on request
– Both electronics and art n craft materila, retail and wholeselling sale

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