Description
The Mesa 7C81 is FPGA motherboard host for a Raspberry Pi CPU. The 7C81 connects to the Raspberry Pi's GPIO interface and uses SPI for FPGA communication.
Three 26 pin header connectors with standard parallel port pinouts and 5V tolerant I/O are provided for compatibility with most parallel port interfaced breakout cards and multi-axis step motor drives, including Mesa's 25 pin daughtercards.
Mesa's 25 pin daughtercards or standard parallel port breakout boards allow almost unlimited I/O options including quadrature or absolute encoder inputs, STEP/DIR (up to 10 MHz) or PWM/DIR outputs, and field I/O expansion to hundreds of I/O points.
In addition to the parallel expansion ports, the 7C81 provides two RS-422/RS-485 interfaces for I/O expansion via serial I/O daughtercards.
The 7C81 mounts in standard 107 mm DIN rail channels and is powered by 5V.
| Shipping weight: | 0.09 Kg |
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