Worcester Circuit Board

Enables students to investigate nature and properties of electricity by using simple circuits which are easily constructed on a baseboard. The connector system uses P.C.B. strips with cut-out sections whose ends can easily be inserted in spring terminals, ensuring low contact resistance and ease of connection. The kit consists of :

•   1 Baseboard, wooden, with spring terminals and three battery holders.
•   3 Batteries
•   10 Lamps 1.25 V M.E.S.
•   6 Lamp holders mounted on P.C.B. connectors.
•   10 Plain connector P.C.Bs
•   1 Wire wound potentiometer with crocodile clip connections.
•   1 Silicon diode.
•   1 Resistor 3.9 ohm 2.5 W.
•   1 pair Leads, red, with crocodile clip at each end
•   1 pair Leads, black, with crocodile clip at each end
•   1 pair Leads, yellow, with crocodile clips at each end.
•   2 Switches mounted on P.C.B. connectors.
•   1 PVC rod 15 cm long
•   2 Soft iron nails, 5 cm long.
•   2m Bare copper wire, swg 20.
•   2m Bare eureka wire, swg 34.
•   2m Plastic covered copper wire.
•  1 Electrode support.
• 10 Pencil lead electrodes.
• 1 Sheet copper foil, 150 mm square.
• 1 Pack Steel wool.
• 1 Instruction manual in English.