Difference between revisions of "RaspberryPi Boards"
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Revision as of 11:11, 21 April 2021
Lo-tech boards designed for use with the Raspberry Pi hardware.
Note that Lo-tech boards are designed independently of, and in no way endorsed by, the Raspberry Pi Foundation. 'Raspberry Pi' is a trademark of the Raspberry Pi Foundation.
GPIO Interface Board
The Lo-tech GPIO Interface Board is a general-purchase, GPIO interface for use with the RaspberryPi Model A+, B+ and 2B single-board computers. The boards follow the dimensions of the Rapsberry Pi HAT specification.
- The First Revision provides:
- 4x opto-isolated inputs
- 4x TTL outputs
- 4x LED outputs
- The Second Revision provides:
- 4x opto-isolated inputs
- 8x open-collector outputs (up to 30V/200mA)
- Maxim 1-wire bus connection
- Fused 5V power header (for powering the Raspberry Pi)
24-bit VGA Adapter
The Lo-tech RPi VGA Adapter PCB provides a secondary display option for Raspberry Pi SBCs equiped with the 40-pin GPIO header. The boards follow the dimensions of the Rapsberry Pi HAT specification and is natively supported in Raspbian Jessie via the dpi24.dtb overlay - no drivers are required.