jjm electronics
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Grampian Op Amp : build all op amp circuits simply & quickly+/- 12V Regulator : dual rail supply for op ampsWheatstone Bridge : for balanced & unbalanced bridge circuits
Illumination and Communication kit
Full I&C pupil kitLED Investigations BoardLight Sensor Board Spare LEDs and Fibres
LED Investigations Board
Light Sensor Board
Spare LEDs and Fibres