KEYESTUDIO 16-Channel 12-bit Servo Motor Driver Board I2C Interface for Arduino R3 Controller($9.99Value)

Description

This expansion board can directly stack on the controller R3 board and can drive up to 16 servos Uses I2C input, just occupy A4 and A5 interface on the control board Contains PCB double sided holes, can direct to solder with components to build up prototyping circuits Servo power supply independent V + input up to 6V How to use: Search for "keyestudio wiki KS0258" in Google Chrome to get the wiki online tutorial for this product.
Specification
1.I2C input, to control 16-channel PWM output
2.Servo power supply independent V + input up to 6V
3.Logic signal and logic power independent output 3-5v
4.Frequency of 40-1000Hz
5.Number of channels: 16-channel
6.Resolution: 12-bit