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Raspberry PI IO Adapter Board Design
I need an IO adapter board that can supply power to a Raspberry PI SBC and deliver 12 Vdc power to a brushless cooling fan. The board should also provide a PWM signal for speed control of the fan and include a UART to RS232 driver... (Budget: $30 - $250 USD, Jobs: Altium Designer, Electronics, PCB Layout, Raspberry Pi)
I need an IO adapter board that can supply power to a Raspberry PI SBC and deliver 12 Vdc power to a brushless cooling fan. The board should also provide a PWM signal for speed control of the fan and include a UART to RS232 driver... (Budget: $30 - $250 USD, Jobs: Altium Designer, Electronics, PCB Layout, Raspberry Pi)