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Download the latest PICStep Sources Version 4 with http://pminmo.com/ compatible interface (No ICSP) :-

• Schematic V4.0 - PDF
• Overlay V4.0 - JPEG
• PCB Board V4.0 - EPS | PDF | Gerber/RS-274X
• Parts List - Text
• Building Intructions - Text
• Firmware V2 20MHz - Sources + HEX | Firmware V2 20MHz (no timeout power reduction) - Sources + HEX

No ICSP (In-circuit programming) socket :

• Schematic V3.1 - JPEG
• Overlay V3.1 - JPEG
• PCB Board V3.1 - EPS | PDF | Gerber/RS-274X
• Parts List - Text
• Building Intructions - Text
• Firmware V2 20MHz - Sources + HEX | Firmware V2 20MHz (no timeout power reduction) - Sources + HEX

With ICSP (In-circuit programming) socket :

• Schematic V2.1 - PNG
• Overlay V2.1 - JPEG
• PCB Board V2.1 - EPS | PDF | Gerber/RS-274X
• Parts List - Text
• Building Intructions - Text
• Firmware V2 20MHz - Sources + HEX | Firmware V2 20MHz (no timeout power reduction) - Sources + HEX

PC Interface board (ONLY WORKS with < V3.1 PICStep drivers!!) :

• Opto Output Interface Schematic V2.01 - JPEG
• Opto Output Interface Overlay V2.01 - JPEG
• Opto Output Interface Board V2.01 - EPS | PDF | Gerber/RS-274X
• Opto Input Interface Schematic V2.01 - JPEG
• Opto Input Interface Overlay V2.01 - JPEG
• Opto Input Interface Board V2.01 - EPS | PDF | Gerber/RS-274X
• Parts List - Text