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27mm Piezo Elements Sounder Sensor

SKU: 244523

Product Code: 27-PIEZO

Availability: In Stock

From: £1.19

5v Active Buzzer

Material: ABS Color: Black Size: 9mm(high) x 11.8mm(diameter) / 0.35" x 0.46" Rated Voltage: 5V Rated Current(MAX): 30 mA Min Sound Output at 10cm: 85 dB Resonant Frequency: 2300±300 Hz Operati…

SKU: 240950

Product Code: buzz/5v

Availability: In Stock

£1.19

3mm LEDs - Super Bright - Blue, Green, Orange, Red, Yellow, White, Diffused White, Warm White - Various Pack Sizes Available to save you money !

These are 3mm Super Bright LEDs. Please note these LEDs have clear, colourless plastic bodies except for the diffused White LED LED Colour Size Forward Voltage Curr…

SKU: 232963

Product Code: LEDS4

Availability: In Stock

From: £2.99

433MHz Radio Transmitter and Receiver Modules - Send a serial signal over the air!

These 315MHz Radio Transmitter and Receiver modules are great for sending basic serial signals over the air. Whenever the DATA input on the transmitter module changes, it transmits the signal to th…

SKU: 236160

Product Code: 433MHzRC

Availability: In Stock

£3.59

315MHz Radio Transmitter and Receiver Modules - Send a serial signal over the air!

SKU: 236161

Product Code: 315MHzRC

Availability: In Stock

£3.59

CPU Heatsink Compound - Enough For 1 Application

Thermal grease is primarily used in the electronics and computer industries to assist a heatsink to draw heat away from a semiconductor component such as an integrated circuit or transistor . Thermal…

SKU: 227864

Product Code: Heat-Sink-COMP

Availability: In Stock

£3.59

Sound Detection Sensor Module Sensor for Arduino PIC Pi ARM

Description Features: Working voltage: DC 4-6V With signal output indication Single channel signal output The output effective signal is low level When there is sound, outputs …

SKU: 241477

Product Code: Sound-Sens

Availability: In Stock

£4.79

Resistors for use with LEDs - 3.3V, 5V, 6V, 9V, 12V - 100 pack

These high quality resistors are suitable for use with LEDs - simply choose the voltage you want to power your LED from and the correct resistors will be supplied. The resistors supplied are based …

SKU: 238041

Product Code: LED Resistors

Availability: In Stock

£4.99

5V DC Relay Modules - switch up to 230V AC or 30V DC - 1, 2, 4 and 8 way

These high quality 5V DC Relay modules allow for easy switching of higher voltages and are ideal for use with a microcontroller such as a PIC, Arduino, ARM or AVR. The relays used in these modules …

SKU: 235913

Product Code: RELAY/5V/DC

Availability: In Stock

From: £4.99

IC2262/2272 Wireless Radio Remote Control - 4 buttons Transmitter and Receiver Kit

The IC2262/2272 Wireless Remote Control and receiver is a great and simple way of providing basic remote control to your projects! With four buttons, the remote can be used for a variety of actions. …

SKU: 238039

Product Code: IC2262/2272 Wireless Remote Control

Availability: In Stock

£5.99

Solid State Relay SSR-40DA 3-32VDC 40amps

Description Product Features: 1 - TRIAC output, zero-voltage open, zero current shutdown; 2 - Optical isolation between the input circuit and the output circuit; 3 - Input - output …

SKU: 242372

Product Code: SSR-40DA

Availability: In Stock

£11.99

Infrared remote Relay Control Module 5V 8-Channel High Low Level Trigger

FEATURES Dual Trigger design, using special two-way IC driver design Anti-jamming capability, using freewheeling diode protection Part of the relay contacts using do…

SKU: 242367

Product Code: INFRARED-REMOTE-8WAY

Availability: In Stock

£11.99