This is the Revision b version of the ProtoPIC RoboBrick. The status of this project is work in progress.

ProtoPIC Robobrick (Revision B)

Table of Contents

This document is also available as a PDF document.

• 1. Introduction
• 2. Hardware
  • 2.1 Circuit Schematic
  • 2.2 Printed Circuit Board
• 3. Issues

1. Introduction

The ProtoPIC RoboBrick is a RoboBrick with a socket for either an 8-pin PIC (e.g. PIC12C509, PIC12C672, etc) or a 14-pin PIC16C505. The rest of the board has plated through holes on a .1 inch grid for attachining other components.

For the 8-pin PIC's, a jumper selects whether the SIN pin (N1) is connected to GP3 or GP4. GP5 is connected to SOUT (N1).

2. Hardware

The hardware consists of a circuit schematic and a printed circuit board.

2.1 Circuit Schematic

The schematic for the Protopic RoboBrick is shown below:

The parts list kept in a separate file -- protopic.ptl.

2.2 Printed Circuit Board

The printed circuit files are listed below:

protopic_back.png

The solder side layer.

protopic_front.png

The component side layer.

protopic_artwork.png

The artwork layer.

protopic.gbl

The RS-274X "Gerber" back (solder side) layer.

protopic.gtl

The RS-274X "Gerber" top (component side) layer.

protopic.gal

The RS-274X "Gerber" artwork layer.

protopic.drl

The "Excellon" NC drill file.

protopic.tol

The "Excellon" tool rack file.

3. Issues

Any fabrication issure are listed here.