Adjustable Angle Servo Drive Board Servo Control Module SG90 Servo Drive Circuit PWM Trawler without pin header

This SG90 servo control module is a compact and practical solution for adjusting the rotation angle of a single SG90 180° micro servo. Designed for DIY projects, model boats (like trawlers), and robotics, it allows precise angle setting through an onboard potentiometer. With support for point (momentary) mode and self-locking mode, it offers flexibility for different applications. Simply power the module with 3–5V DC and control the servo manually or via an external PWM signal through the “IN” pin. Whether for learning or building, this module is an ideal entry-level tool for controlling SG90 servo movements accurately.

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Features:

1. Designed specifically for SG90 180° micro servo
2. Manual angle adjustment via onboard potentiometer
3. Momentary mode: press-and-hold control
4. Self-locking mode: click-to-hold position
5. Input signal support via “IN” pin
6. Simple 3–5V power input, low power consumption

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Package Includes:

1 x Adjustable Angle Servo Drive Board Servo Control Module SG90 Servo Drive Circuit PWM Trawler without pin header