© Sierra Radio Systems
Source code -
Compiled .hex files
Keyboard and Radio Interface Board
A HamStack prototype backpack board was used to build the interface. This board stacks on top of the HamStack CPU board. The gray cable has a female 6 pin mini-
This is a standard HamStack CPU board with a Microchip PIC 18F46K22 microcontroller, an RS232 port, voltage regulator and various buttons, LEDs and connectors. The boards are available as kits or fully assembled. The three wires at the lower left side are the RS232 port. Power is supplied to the DC in the upper right corner.
The Starter Pack has everything you need to start learning about the HamStack and start working on your first project. Includes a CPU board, prototype board, book, programmer, basic compiler, and examples. The C compiler is a free download.
Interface board prototype version
Interface board production version