Description: 【Versatile 8 Channel Servo Control】: This unit is designed to drive up to eight servos simultaneously, making it ideal for applications such as robotics, intelligent toys, and other servo control projects 【Advanced STM32F030F4 Control】: Utilizes the STM32F030F4 to generate PWM for efficient servo operation and communicates seamlessly with the M5 host via I2C (address: 0x25) 【Dynamic Power Management】: Features a built in MOSTUBE switch circuit that allows for dynamic control of motor release and lock functions, enhancing flexibility in power management 【Double Power Input Options】: Supports two sets of power inputs (9-24V / 5V), providing versatility in power supply choices while ensuring power supply protection for added security 【Comprehensive Capabilities】: Equipped with a total current acquisition circuit that enables of overall circuit parameters, ensuring optimal performance and reliability in various applications Specification: Material: ABS Size: 5.5cmx2.4cmx1.15cm/2.17inchx0.94inchx0.45inch Package Includes: 1 Servo Driver Unit 1 HT3.96-4P 1 HY2.0-49 Cable Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.