Waveshare Servo Driver HAT for Raspberry Pi, 16-Channel, 12-bit, I2C Holiday & Stage Lights 1 x Self-locking power switch

1 x Self-locking power switch (cable length is about 12cm/4

Iris scanner

com/wiki/USB_HUB_HAT Packing List 1 x USB HUB HAT

the indicator flash

2: Overcharge protection

Waveshare Servo Driver HAT for Raspberry Pi, 16-Channel, 12-bit, I2C Holiday & Stage Lights 1 x Self-locking power switchOverview Needless to say, the Raspberry Pi is powerful enough in most cases, yet it's not that good at providing precise PWM output. You may have tried to control a robotic arm or a hexapod walker by using the Pi, but finally get frustrated due to the limited number of PWM outputs and the jittering servo. Now you get a new option to bring your ideas to life, we prepare this useful Servo Driver HAT for you. Features Raspberry Pi connectivity,