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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Quantity

PT10B1K0

Horizontal Preset Carbon Small Dustproof, 5 x 10mm spacing 1Kohm

PT10B1K0

£0.25

PT10B10K

Horizontal Preset Carbon Small Dustproof, 5 x 10mm spacing 10Kohms

PT10B10K

£0.25

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

Press on Heatsink for TO5 & TO39, TO99, T0100 Transistors & ICs

Heatsink to clip on to TO5/TO39/T099/TO100 etc devices. Black anodised 45.2 degC/W.

5F

£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

10 Metres of Red Pure Copper Stranded Wire

10M Red PVC Insulated Stranded 18 Strands of Pure Copper, 1x0.14mm

W14RD

£0.95

10 Metres of Black Pure Copper Stranded Wire

10M Black PVC Insulated Stranded 18 Strands of Pure Copper, 1x0.14mm

W14BK

£0.95

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

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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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