USB Digital IO Board + Windows control GUI
Required skills: C#, Electronics, Microcontroller, PCB Layout
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Create a digital IO board, connected to a PC via USB. The board is driven by an on screen GUI. Tick boxes control output channels and the analog voltage is displayed onscreen. The analog input can be switched between an output connector and a trim pot resistor by the use of a jumper. Board must contain the following. x5 Digital output 0-5V x1 Digital outputs open drain or open collector x4 Digital input x1 Analog input 0-5V Power supply driven via USB bus. Hardware requirements : Atmel or Microchip USB device only, : IO Connectors screw type : microprocessor code loaded via 0.1" pitch SIL connector. : Digital output Open drain/collector 15V,1Amp DC Max tolerant. : Digital output 5V at 20mA : Digital input diode protected ( 0-5V ) : Analog input diode protected ( 0-5V ) : SMT / 0603 / 0805. PCB Layout : Maximum size 50x50mm , x4 M3 mounting holes in each corner. : 2 layer PCB : USB connector to be position in PCB edge center : PCB layout to be neat tidy and professional Items to be provided : Schematic , PCB layout, Gerber, BOM (excel), PDF copies Schematic capture and PCB layout must be in either Altum / Orcad Windows control GUI : C# .Net : Compatible with windows XP, Vista : all source code to be provided : Source code to be clear and ordered ( No monkey jungle code ) : Please view image file provided Documentation : Basic documentation is to be provided. Bidders must state their intended track width and via hole dimensions, to determine level of experience. |
Posted In:Electronics |
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