All Right reserved, Limrose Group Limited, Viscount house, River Lane, Chester,  CH4 8RH, UK

Web: limrosegroup.com  Email: limrose@aol.com   Tel (+44)  07526 539149

I C Patchboards

Limrose's family of low-cost Patchboard Systems will save you time and money over and over again. These solderless breadboards will work with TTL. CMOS, Linear and other integrated circuits for teaching logic and development work. ICs are plugged into high reliability sockets. Discreet devices can be mounted on inexpensive plug-in adaptors. Interconnections are made using Limrose's unique and proven solderless patch leads and 1mm gold-plated terminal pins.

Basic Patchboard 0020    The basic patchboard is a complete "Logic Lab" and is ideal for computer and electronics labs in colleges and universities. It has twelve 16-pin sockets, 2-speed clock, a manual pulser, five Input Switches and led Logic Indicators.

Educational Pack 0021  The basic patchboard 0020 is also available as an "Educational Pack" with a copy of "A Practical Course in Digital Electronics" and a selection of ten digital integrated circuits. The course deals with circuit design with TTL and CMOS and is ideal as a first course in Digital Logic Design.

Extension Patchboard 0022  This extension Patchboard has eighteen 16-pin sockets. Can be used on its own or as an extension to other boards in this family.

Extension Patchboard 0023  This extension Patchboard has twelve 16-pin sockets and two 40-pin sockets, Can be used on its own or as an extension to other boards.    

Extension Patchboard 0026 Specially designed for use with the Microprocessor Trainer, this Patchboard has seven 16-pin, two 18-pin and one 40-pin sockets. There are four Logic Input Switches, a manual Pulser, two independent Clocks and eight led Logic Indicators. The three PCB Edge Connectors (43x0.1 inch) will accept Limrose's Plug-in Patchboard 0025L.

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Compact, robust, easy
to use breadboards 
use gold-plated pins
for reliable connections.
Interconnections are made
Using 1mm sockets on
Solderless Patch Leads.

Nothing usually goes wrong
with the breadboards. These
robust units will last
for years and easy to use.
Page 5

Power Supplies - Mains operated 117V or 240V a. C. only

5V 0.5A Stabilised DC, add P5 to Order Code.

5V 1A Stabilised DC, with Over-voltage Crowbar, add P51 to Order Code

5V 0.5A, +12V and -5V for microprocessors, add P52M to Order Code.


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