![]() Printrboard is a derivative of Teensylu, an AT90USB1286 development board originally based on Sanguinololu. ![]() All extra I/O ports of the AT90USB have been broken out to headers for prototyping and expansion. Printrboard also has expansion headers supporting I2C, SPI, UART, and ADC pins. Printrboard improves upon the previous production-grade electronics set ( Gen6) by adding heatbed and SD card support, reverting to 1/16 microstepping Allegro stepper drivers, and improving connectivity reliability and reducing cost by elimination of the FTDI UART chip. ![]() The Printrboard electronic set was designed by members of the Printrbot team in order to eliminate the production and functionality shortcomings of older RepRap electronics sets.
0 Comments
Leave a Reply. |