Ultrasonic Ranging Module for Arduino

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Item Number

HCSR04

Item Condition

New

Price

£2.50 (inc VAT £3.00)

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3A Ceramic 25mm Mains Fuses In Pack of 10

3A. 25mm (1") Ceramic Mains Fuse to BS1362 standard. Supplied in singles.

M3A

£1.65

5A Ceramic 25mm Mains Fuses In Pack of 10

5A. 25mm (1") Ceramic Mains Fuse to BS1362 standard. Supplied in singles.

M5A

£1.65

13A Ceramic25mm Mains Fuses In Pack of 10

13A. 25mm (1") Ceramic Mains Fuse to BS1362. Pack of 10

M13A

£1.65

100uH Axial Inductor

Axial Miniature Inductor/RF Choke, Tolerance 10% 100uH

LH100U

£0.59

4 Core Flexible Screened Cable. 4.5mm diameter per Metre

PVC highly flexible screened audio cable per Metre Max length 50M

Black Durable sheath over lapped copper screen. 4.5mm diameter. Inner:4 x 7/0.1mm.

Outer: Copper 70/0.1mm. Price per metre. Also available in 100M Drums: please go to ZS20H

ZS20

£0.85

Servisol Isopropyl Alcohol Spray 400ml

IPA170 by Servisol. Isopropyl Alcohol Aerosol. 400ml

Universal Cleaning Solvent. Evaporates after use, leaving virtually no residue. Dissolves many oils and lipids. Cleans glass, CD & DVD laser lenses, and degreases most surfaces including plastic, metal & wood.

For general purpose cleaning in electronics & for other delicate items. Also removes stains

AEIPA

£6.95

65 Breadboard Jumper Leads Solderless

Solderless Jumper Leads for use with Breadboard

This set of coloured jumper leads, invaluable when creating circuits with Breadboard. Seven different colours and Four different lengths will simplify your connections, keeping your work neat and clear to identify.

Colours: Red, Orange, Yellow, Green, Blue, Black and White

Lengths: 120mm, 165mm, 200mm and 240mm

JL65

£3.00

Photo interrupter module for Arduino KY-010

Photo interupter module for Arduino and other microcontroler projects

This module has an optical slot device and 2 resistors fitted. The sensor will detect if an object is blocking the light between the emitter and dector in the photo interupter and can triger a digital input in your microcontroler.

Voltage : 3.5 to 5VDC

Size 19x15mm

KY010

£2.50

0.1uF 50V Monolythic Ceramic Capacitor

Monlolythic Ceramic Capacitor 50V, Y5V dielectric. 5mm pitch 100nF (0.1uF)

CZF100N

£0.08

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Ultrasonic ranging module for Arduino and other microcontroller projects

This module has a 40kHz ultrasonic transmitter and receiver pair mounted on the front of a small PCB along with the required control circuitry on the back. The module works by sending a short 40kHz square wave out and timing how long it takes to return to the module, you can then work out the distance it has traveled by knowing the speed of sound.

Voltage : 5VDC

Working Range : 20mm to 4500mm

Accuracy : 2mm

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