The displays are Alfa Zeta 7 segment displays from www.flipdots.com. There are 28 coils total on the board between the relays and the digits which are being driven by an ESP32 and and two NXP MC33996’s — via Youtube
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The displays are Alfa Zeta 7 segment displays from www.flipdots.com. There are 28 coils total on the board between the relays and the digits which are being driven by an ESP32 and and two NXP MC33996’s — via Youtube
The Roadmachines Mono-Rail may have been the only ...