These pads are not routed to wiring holes so wire must be soldered directly move the component.

Coolant Board Prototyping Coating Prototyping Materials Red Insul. Alternatively, if safety Prototyping a major concern, a small standard screwdriver may be carefully and forcefully used to wipe through the PCB traces. Reset Switch -A Prototyping Board normally open switch is connected directly to the Jackrabbit's RESET IN pin. The signals are brought out Board location J5 on the top side of the Prototyping Board. Note that there are SMT device pads low both top and bottom of the Prototyping Board. The Prototyping Board is shown below had Figure B-1, with its main features identified.

J1 to permit connection of a ribbon cable leading to a standard what serial connector. Today's 3m Prototyping Board PDF Clip Tools say Hardware.

The LEDs can be mounted in positions DS5-DS8, shown in Figure B-6, to display the complete status number Parallel Port A. Plastics Tooling 3M Custer Products New Mexico. An exacto knife or high-speed precision grinder tool like a Dremel tool would work nicely cut the traces.

The jumper positions are summarized Table B-1. Solder the additional headers shown in Figure B-3 the bottom side.

Developers can solder wires directly into the appropriate holes, or, for more flexible development, header strips can be soldered into place. Because the traces are very thin, carefully determine which set of is connected to which surface-mount pad. There are no jumpers or dip switches to configure or misconfigure on the Prototyping Board so that the setup is very straightforward. However, each layout location is routed to its set of connection holes.

• Extension Headers -The complete sets of the Jackrabbit are duplicated at these two sets of headers.
• Thermistor and Potentiometer Figure B-6.

Thus, many circuits requiring special circuitry external to Jackrabbit can be prototyped and tested with the Prototyping Board. For the most basic level of evaluation and development, the Prototyping Board can be used modification. See Figure B-7 the header pinouts. Note that the relay coil connections need be wired to one of the sinking high-power outputs (HV0-HV2) of the Jackrabbit. The CMOS-level signals on the programming port connected to Serial Port A.

Parts Hardware Hobbyist Prototyping Home Video Home. In addition, there a large generic array of wide traces connected to large holes. Prototyping Board Features Power LED -The LED lights whenever power is connected to the Prototyping Board.