A circuit with a USB cable to connect with a Laptop. The circuit should have 4 electrical relays (6V 5A 1C) they can be individually turned on/off with the software. The software should be programmed with Microsoft VC++ 6.0. - MFC Dialog Based. The software should run in MS Windows XP. Please avoid USB to Parallel Convertes and LPT interface - I mean avoid third party USB interface. For external power supply use 9V PP3 battery or Mains derived Regulated DC. ATMEL AT89xxx series Microcontrollers preferred. The Microcontroller coding should be RIDE compatible otherwise in Assembly Language (ASM).
18 freelancers are bidding on average $172 for this job
Hi, Bid includes a prototype based on the PIC18F2550, miniature relays complete on a PCB dispatched to your address with PC side control soft in VB6 or VB.net. Regards