Version 1 (Green Board) Schematic & Board Layout
Version 2 (Red Board) Schematic & Board Layout
The new STM_32_DVM version 2 (RED) boards are now in stock!!
Latest Production Update:
The RB_STM32_DVM is yet another Multi-Mode Digital Voice Modem that gives new life to analog repeaters by allowing them to become digital capable. The STM32 has an on-board microcomputer, so there is no need for a seperate Arduino or other processor board. This board, plus a platform running MMDVMHost is all that is required.
Special Limited Time Price - $80
This is a stand alone version for folks that aren't running MMDVMHost on a Raspberry Pi. This version connects to the host platform just like other vendor's two piece (filter/processor combo) version.
Special Limited Time Price - $75
This version is customized to be plug-and-play with a Raspberry PI 2/3 micro computer board. Combined with one of our custom cases, (optional) it makes for a nice, neat compact package.
Special Limited Time Price - $5
This case is designed to cover your Raspberry PI 2/3 with the STM32_DVM installed.
Special Limited Time Price - $200
This is a complete starter DVM package which includes:
The above comes pre-assembled and ready to connect to your repeater.
Note: The preloaded software is freely downloadable from - http://www.mw0mwz.co.uk/
All of our products come with courteous and friendly customer service. While product documentation is continuously under development, the user manuals for these products will follow in the same lines as the rest of the RB products in being straight forward and thorough.
I am in the process of assembling a fairly broad collection of connection diagrams for various repeaters and simplex radios. These will all be published on-line for folks to download, easily make the necessary connections to their radio, and configure their software to be on the air with the new digital modes easier than ever before.
My hope is that these products help more people get started with the new and expanding digital modes and their advanced capabilities.
Ordering information:Secure PayPal Ordering - Use the "Add to Cart" buttons above to make your selections.
For more information, Please contact Scott either via e-mail or by phone (814) 444-9460 during reasonable hours EST.
Official Product of Scott Zimmerman / Repeater Builder
Inspired from a similar design: github.com/wojciechk8/MMDVM_pog
Low-pass filter design by SQ6POG
Images property of Repeater Builder.
Logo Design by Elisha Zimmerman KB9WCX
HTML June 17, 2017 - N3XCC