Adafruit NeoPixel NeoMatrix 8x8 - 64 RGB LED Pixel Matrix POL_Tamiya Robocraft Series consider the Motoron M1T550 and

consider the Motoron M1T550 and M1U550

So we placed this very nice sensor on its own breakout

Fast Mode I²C (400kHz) serial interface

compass & sonar data  0x05 SCAN2 9 Same but for 2 SRF08's 0x06 SCAN3 12 3 SRF08's 0x07 SCAN4 15 4 0x08 SCAN6 21 6 0x09 SCAN8 27 8 0x0A SCAN12 39 12 0x0B SCAN16 51 All 16 possible SRF08's 0x10 SETPINS 1 Sets I/O pins high/low 0x11 GETPINS 1 Gets the status of I/O pins  0x12 GETAD 4 Gets Analogue value on I/O2 and I/O3

* Microswitch can be replaced

Adafruit NeoPixel NeoMatrix 8x8 - 64 RGB LED Pixel Matrix POL_Tamiya Robocraft Series consider the Motoron M1T550 andPut on your sunglasses before wiring up this LED matrix 64 eye blistering RGB LEDs adorn the NeoMatrix for a blast of configurable color. Arranged in an 8x8 matrix, each pixel is individually addressable. Only one microcontroller pin is required to control all the LEDs, and you get 24 bit color for each LED. Wiring it up is easy: there are two 3 pin connection ports. Solder wires to the input port and provide 5VDC to the +5V and ground pins, then