Digital temperature sensor module for Arduino KY-028

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Item Number

KY028

Item Condition

New

Price

£2.50 (inc VAT £3.00)

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32 Pin Turned pin 0.1" Strip

Turned Pin Socket. Copper Alloy contacts 32 pin Single in Line.2.54mm spacing

Snap-off at any point. Can be used for transistor & other component sockets

SIL32

£1.25

Spare Sponge for Soldering Iron Stand

Sponge (keep wet).for Soldering Iron Stand

Fits many models inc our SISS

SPSS

£1.25

2 inch 8 ohm Miniature Speaker

2 inch 8 ohm Miniature Speaker
50mm dia with paper cone & ferrite magnet. 240mW 8 ohms

SX208

£2.25

40 Male to Female Jumper Cables on rainbow ribbon cable

Solderless Male to Female Jumper Leads - set of 40

This set of coloured male to female jumper leads can be used intact, or peeled appart into small sets or single leads. Great for prototyping with Arduino, Raspbery Pi and other projects

Keep track easily with 10 different colours for quick fault finding.

4 of each: Red, Orange, Yellow, Green, Blue, Grey, Purple, Brown, Black and White

Each length: 200mm

JL40

£3.25

Aluminium Alloy Desoldering Pump

Aluminium Alloy Desoldering Pump

With Heat-Resistant Silicone coated PTFE Nose. Spare Nose see DSN2

DSP5

£3.75

40 Female to Female Jumper Cables on rainbow ribbon cable

Solderless Female to Female Jumper Leads in a set of 40

This set of coloured female to female jumper leads can be used together or peeled apart into smaller sets or single leads. They are great for prototyping with boards like Arduinos and Raspberry Pi.

With 10 different colours and 4 of each colour, it's easy to keep track for quick fault finding.

Colours: Red, Orange, Yellow, Green, Blue, Grey, Purple, Brown, Black and White

Length: 200mm

JL40F

£3.25

Capacitive Touch Sensor Module for Arduino

Capacitive touch sensor module for Arduino and other microcontroller projects

One side has a 9mm x 9mm capacitive touch area, and a TTP223 touch sensor IC on the reverse.

An LED indicates when the switch is touched. It can be set to either a high or low output, and momentary or latching output by joining or not joining the A and B connections:

A open = High output when touched

A Closed = Low output when touched

B open = Momentary switch action

B Closed = Latching switch action

Voltage : 3 to 5VDC

PCB Size 14x10mm

TTP223

£1.00

PIR Sensor Module for Arduino

PIR sensor module for Arduino and other microcontroller projects

The HCSR501 is a PIR (Passive Infra-Red) sensor that can detect the presence of people by measuring the infrared radiation radiated by the body. It can be used in a vast and diverse number of projects, including but not limited to: automated lighting systems, burglar alarms, automated door systems, etc.

Principle of operation
All objects with a temperature above absolute zero (0 kelvin) emit electromagnetic radiation. The higher the temperature of the object, the smaller the wavelength of the radiation emitted. The normal human body temperature is 37°C (310.2 kelvin) and it therefore emitts infrared radiation (mostly at a wavelength of 12µm). The PIR sensor can sense when a person has walked into its field of view by measuring the difference in the infrared radiation received from the ambient environment and the human body.

Voltage : 5-20VDC

Power Consumption: 64mA
Logic output: 3.3V
Range: 7 metres, (<120°)
Lock Time: 200 miliseconds
Operating temperature range: between -15°C and 70°C

HCSR501

£2.50

1% Metal Film Resistor Kit 600 Pieces 10Ω-1MΩ

Metal Film 1% 1/4W Resistor Kit in a Handy Carrying Case. Includes Most Common Values.

This resistor kit comes with 30 different resistor values. Suitable for projects, servicing & hobby.

20 pieces per value of the following:

10Ω, 22Ω, 47Ω, 100Ω, 150Ω, 220Ω, 270Ω, 300Ω, 330Ω, 470Ω, 510Ω, 680Ω, 1kΩ, 2kΩ, 2.2kΩ, 3.3kΩ, 4.7kΩ, 5.1kΩ, 6.8kΩ, 10kΩ, 20kΩ, 47kΩ, 51kΩ, 68kΩ, 100kΩ, 220kΩ, 330kΩ, 470kΩ, 680kΩ, 1MΩ.

MK600

£12.00

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Digital temperature sensor module for Arduino and other microcontroller projects

This module uses an NTC thermister to sense the temperature. It also has a comparator to give a digital output as well as an analogue output and a potentiometer to adjust the level for the digital output.

Voltage : 5VDC

Size 36x16mm

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