Four (4) Layer Stackable Clear Acrylic Raspberry Pi Case with Fans and Heatsinks Battery You can even stack up

You can even stack up 62 shields to control up to 992 PWM outputs (which we would really like to see since it would be glorious and like 4 feet tall) Because I2C is a shared bus you can also connect other I2C devices and sensors to the SCL/SDA pins as long as their addresses don't conflict (this shield has address 0x40)

so you can push data much faster than with the NeoPixel 800 KHz protocol and there's no specific timing required

Two Programmable Buttons

They are easy to use and work with Arduino

Four (4) Layer Stackable Clear Acrylic Raspberry Pi Case with Fans and Heatsinks Battery You can even stack upThe Micro Connectors 4 Layer Acrylic Stackable Case with Fan for Raspberry Pi is made out of solid precision laser cut acrylic. The open frame design allows for easy access to Micro SD, GPIO, Camera CSI, and Display DSI. With the stackable design, it provides an easy solution for Raspberry Pi clusters. The included active 40mm fan and heat sinks kit cools down the temperature generated from the board and prevents overheating. This versatile case is