Yahboom Raspberry Pi Expansion Board for AI Visual Robot GPIO Voice Broadcast Motor Drive Multifunctional Driver Extensi

Instruction This expansion board is designed for the Raspberry Pi Fully compatible with Raspberry Pi motherboard No need for an external cable the Raspberry Pi board can insert directly It equipped with PCA9685 chip RGB colorful lights buzzer GPIO lights and other common hardware resources On board 6 way servo interface 2 way DC motor interface and various module interfaces to expand by yourself The biggest difference of this expansion board is that it includes a speaker interface and an audio interface so it can realize the function of voice broadcast In addition we also design various protection circuits on it and two different power supply interfaces T type and DC3 5 In conclusion this expansion board will be the best experimental partner for your your Raspberry Pi board in robotics experiments Features 1 Equipped with PCA9685 chip IIC communication 2 On board RGB colorful lights buzzer GPIO lights and other resources3 Support 6 way servo and 2 way DC motor control Compatible with many DC motors 4 Support connection of searchlight module ultrasonic module5 With speaker interface audio interface6 Two stable power supply modes T type RC model battery DC3 5 power lithium battery pack not included in the package 7 Safe power supply system Intergrates the output of 5v stabilized circuit Reverse connection protection battery low voltage protection can effectively protect the power supply and expansion board The file for you to know more Mo