SC133 is a modular backplane designed for the RC2014 bus.

The main features of this design are:

• 11 vertical RC2014 bus compatible sockets (40-pin)
• 1 horizontal RC2014 bus compatible socket (40-pin)
• Expandable with additional modular backplane sections
• Voltage regulator (5 volts, 1 amp) for 8 to 15-volt input
• On/Off toggle switch
• Power indicator LED
• Power input via 2.1mm power jack or screw terminals
• Front-facing reset button
• Top facing reset button
• 5-volt output via screw terminals and header pins
• User pins (U1 to U4) and serial pins (TX and RX) can be isolated by cutting thin tracks on the underside of the PCB.