Mounted components
Electrode Holder
Electrode HolderA robust acrylic base, 130mm wide with two crocodile clip holders. The crocodile clips hold standard 5mm carbon rod or strip metal electrodes and can be connected to with 4mm leads.
Junction Block
Junction BlockNeatly connect multiple 4mm wires and simplify circuit layouts with this multi-way connector.
LED Light Indicator
LED Light IndicatorAn innovative replacement for torch bulbs in circuit studies. The unit uses two parallel LEDs to give ultra long life.
Loudspeaker 4 W 8 Ohm
Loudspeaker 4 W 8 OhmA 4 W 8 Ohm loudspeaker mounted on an acrylic base. Connection via 4 mm sockets.
Mini Loudspeaker 2W
Mini Loudspeaker 2WA 2 W loudspeaker mounted on an acrylic base. Connection via 4 mm sockets.
Mounted Component Buzzer
Mounted Component BuzzerA piezo buzzer giving a high pitched continuous note with a supply voltage in the range 2 to 16V.
Mounted Component Diode
Mounted Component DiodeSilicon diode suitable for all circuit work including rectification.
Maximum current 1A.
Mounted Component Holder
Mounted Component HolderStandard 4mm laboratory leads plug directly into the two crocodile clips. Any wire-ended component can be supported between the clips for connection into a circuit.
Mounted Component LDR
Mounted Component LDRA light sensitive resistor for use as a sensor in electronic circuits. Resistance varies from > 1MΩ in the dark to about 200Ω in full sunlight.
Mounted Component LED Red
Mounted Component LED RedMounted LED’s fitted with protection resistors an available in three different colours.
Mounted Component Logic NOT Gate
Mounted Component Logic NOT GateThese common single logic gates are conveniently mounted on robust acrylic bases with 4mm sockets.
