ESC regulator Maytech 12A 3S
Continuous current: 12A
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Order the Maytech 12A 3S compact ESC controller for your micro drone and light models!
Get reliable and easy control for your miniature drone. The Maytech 12A 3S ESC is designed specifically for micro drones, training models and light aircraft where every gram of weight matters. The device supports a wide input voltage range from 2S to 3S LiPo, making it a versatile choice for a variety of lightweight designs.
Built-in 5V/1A linear BEC provides stable power to the flight controller and receiver without the need for a separate power source. Choose Maytech quality and reliability for your first DIY project.
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Compact size and light weight. Dimensions of only 45x20x10 mm and weight 15 g are ideal for lightweight drones.
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Support 2-3S LiPo. Versatility for use with different types of batteries.
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Built-in BEC 5V/1A. Reliable power supply for flight controller and receiver.
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Stable job. Provides smooth and precise control of engine speed.
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Multi-level protection. Built-in overheating and signal loss protection for safety.
Operating principle and design features
The Maytech 12A 3S ESC works as an electronic commutator, converting DC current from the battery into three-phase AC to power the brushless motor. The built-in microprocessor reads the signal from the flight controller and, depending on the throttle position, changes the frequency and duration of the pulses supplied to the motor windings. This ensures a smooth and precise change in speed from zero to maximum.
Linear BEC (Battery Eliminator Circuit) reduces battery voltage to a stable 5 volts to power on-board electronics, eliminating the need for a separate battery for the receiver and controller.
The device is equipped with built-in protective functions that automatically turn off power to the motor if the signal from the receiver is lost or in case of critical overheating. This prevents uncontrolled flight and regulator failure. The simple design and reliable components guarantee a long service life even with intensive use for educational purposes.
Specifications and Applications
| Characteristics | Meaning |
|---|---|
| Direct current | 12 A |
| Peak current | 15 A (for 10 sec) |
| Input Voltage (LiPo) | 2–3S |
| BEC output | 5 V / 1 A (linear) |
| Dimensions | 45 × 20 × 10 mm |
| Weight | 15 g |
This regulator is ideal for micro drones with 1104, 1306 motors and other lightweight models powered by 2S and 3S batteries. It also excels in training aircraft and light aerobatic models where reliable and simple controls are required. The installation process is intuitive: the controller connects to the battery, motor and flight controller/receiver. For proper operation, it is recommended to calibrate the throttle range before the first flight according to the instructions.
Specifications
- Continuous current: 12A
- Burst current: 15A
- BEC: 5.5V/2A
- Lipo: 2-3 cells
- Net weight: 5g
- Size: 27*17 mm.
