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Tad Boy Color
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Roy Davis
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MstrCntrl - Master Controller for a large model railroad signal system
Specialized breakout board for an STM32H7xx development board. Brings out multiple RS485, RS422, I2C, SPI, RS232, GPIOs and even 12 Volt DCC drive. Has an on-board 12 Volt to 5 Volt SMPS. Could be use...
Signal Node Xpndr PCB
This is an expansion board for our signal nodes, part of a very large model railroad exhibit in the San Diego Model Railroad Museum. It adds an additional 12 turnout motor controls to our basic signal...
LMMRRC Throttle Socket PCB
Special interconnect board for the La Mesa Model Railroad Club model railroad in the San Diego Model Railroad Museum. We have about 130 spots around the layout where operators can plug in their thrott...
TrkPwr Controller
The brains behind a model railroad track power control panel. Individually controls power to sidings in a switching yard with push buttons. Multiple panels from various locations can control the same ...
STM32 Microcontroller Breakout Board
We have found that STM32 minimum development modules are an excellent way to have a very powerful microcontroller and very low cost and a great development environment (IDE). We have several specializ...
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