Geared DC Motor with Magnetic Encoder Outputs - 7 VDC 1:20 Ratio _HA_HOST Works great with a Raspberry

Works great with a Raspberry Pi or a BeagleBone Black

we tried to get an inexpensive 1024x600 touchscreen display that was still high quality and would be good for embedded computing usage

We also had a little space so we placed a microSD card holder so you can easily load full color bitmaps from a FAT16/FAT32 formatted microSD card

This version is the 4mm pitch 64x32 RGB LED Matrix

1 x Phillips screwdriver

Geared DC Motor with Magnetic Encoder Outputs - 7 VDC 1:20 Ratio _HA_HOST Works great with a RaspberryThe first step in a robotics project is to get a motor spinning. Once you've done that you quickly learn that not all motors go the same speed, even if they are the same part number! There are always variations that relate to voltage, environment, and manufacturing changes. So, the second step is to figure out how fast it's going! Turns out that's not so easy, but the best way to get started is to add an encoder wheel and an optical or magnetic