Module Building Blocks - Over 80 Combinations!

INPUT MODULES Price MKI-1 Light/Dark Sensor 2.50 MKI-2 Rain/Damp Sensor 1.00 MKI-3 Temperature Sensor 1.50 MKI-4 Capacitor/Resistor Timer 1.50 MKI-5 IC Monostable 2.50 MKI-6 Transistor Monostable 2.00 MKI-7 Slow Transistor Astable 2.00
	CONTROL MODULES Price MKC-1 Simple Transistor Switch 1.00 MKC-2 Darlington Amplifier Switch 1.00 MKC-3 Transistor Inverted Switch 1.00 MKC-4 Operational Amplifier Switch 1.50
		OUTPUT MODULES Price MKO-1 Relay Output 3.00 MKO-2 LED Output 1.00 MKO-3 Buzzer Output 2.50

Click here for a description of each module and the
special Modular Kit Order Form (PDF format)

All prices are in UK Pounds and are subject to availability.

IMPORTANT SAFETY NOTICE. Some of these circuits, notably those which have relay outputs, show how the relay contacts can be used to switch mains voltage powered devices. NOTE THAT THIS IS FOR INFORMATIONAL PURPOSE ONLY. THERE IS A POTENTIAL HAZARD WHEN USING MAINS VOLTAGES AND EQUIPMENT, THEREFORE DO NOT UNDER ANY CIRCUMSTANCES ATTEMPT TO CONNECT THE MAINS TO ANY OF THESE CIRCUITS. IF ORDERING THESE KITS FOR SOMEONE ELSE, THIS PRINTED WARNING NOTICE MUST BE PRESENTED TO THEM TOGETHER WITH THE KIT.