Opencircuit USB 16 Channel PWM Servo Motor Driver Controller - STM32

This 16-channel PWM controller can be used to connect up to 16 servo motors! The module has bluetooth support and can be programmed with a micro-USB cable.Properties1 Channels: 162 Size: 43.5mm X 36mm X 12mm3 Mounting hole position : 37mm X 30mm，Aperture 3mm.4 Voltage: USB: 5V or TTL:3.3V , Servo Motor supply : 5~7.2v.5 Communication Interface: USB/ TTL UART (Bluetooth optional )6 Baud rate: 9600KpsFeatures1 Frequency : 48 MHz2 PWM accuracy : 0.1us.3 Number of action groups: Group 16.4 The minimum step of the Servo Motor: 1us.5 Chip: STM32 series, high performance, low power consumption6 Operating temperature: -40℃～80℃. To adapt to various environments7 Maximum number of storage actions: 8192.