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Cat 5e ethernet cable per meter (Cat5e per meter)
Cat5e is currently the most commonly used in new installations. It's designed to greatly reduce crosstalk.
It basically means the Cat 5e is better at keeping signals on different circuits or channels from interfering with each other.
A step above Cat 5, it can handle 1000 Mbps speeds (gigabit Ethernet) at 100 MHz.

Sold per meter.
Please indicate via the quantity box how many meters you would like to have.
R5.90  Inc VAT
Potentiometer single turn carbon linear PCB 2K (potentio 2k)

Single turn 2K

  • Linear
  • Carbon
  • PCB type
  • 5mm pitch pin
  • Spline shaft
  • 17mm diameter
  • 0.2W
  • Shaft length 10mm
  • Shaft diamter 6mm

Resources:
Python Library
Definition, Types, And Working Principle
R9.90  Inc VAT
Discontinued: Outer Diameter 12mm x 500mm Cylinder Linear Rail/Shaft (AW Rail 12x500mm)
Specifications:
MaterialBearing steel, GCr15
HardnessAbout HRC62°
Precisiong6 h6
Surface roughnessBelow 1.5uM
Surface hard-thickness0.8μ~3mm
Outer diameter8mm
Length500mm
StraightnessBelow 5μM/100mm
Hard chrome thickness3.0μM(Rmax)
ColorSilver
quantity1pcs

Features:
Surface is smooth.
Durable and easy to install.

 
Package includes:
1 X Linear Optical Axis
R301.62  Inc VAT
6mm Shaft Hole Plastic Potentiometer Knob Black (Potentiometer knob)
Ideal for use with our range of potentiometers.

Knob top diameter : 11 mm / 0.43 inch
Knob base diameter : 14.5mm / 0.57";
Shaft insert diameter : 6 mm / 15/64"
Knob total height : 14 mm / 0.55 inch
Main color : black, white;
Weight : 12G
Quantity : 1 knob

Resources:
Python Library
Definition, Types, And Working Principle
R8.90  Inc VAT
Potentiometer single turn carbon linear PCB 1K (potentio 1k)

Single turn 1K

  • Linear
  • Carbon
  • PCB type
  • 5mm pitch pin
  • Spline shaft
  • 17mm diameter
  • 0.2W
  • Shaft length 10mm
  • Shaft diamter 6mm

Resources:
Python Library
Definition, Types, And Working Principle
R9.90  Inc VAT
5K Ohm 2W Multi Turn Potentiometer 10 Turns (Blue 5K potentiometer)
Specifications:

Material: Plastic and Metal
Shape:Round
Resistance: 5K ohm
Resistance tolerance: + 5%
Independent linear accuracy: 0.25%
Power: 2W
Max. Operating Voltage: 315V
Storage temperature: -55 ~ +125℃
Rotating life: 1000000
Load life: 1000 hours
Angle of Rotation :3600±5°

Package includes:

1 x 5K Ohm potentiometer set

Resources:
Python Library
Definition, Types, And Working Principle
R90.69  Inc VAT
Potentiometer single turn carbon linear PCB 5K (potentio 5k)

Single turn 5K

  • Linear
  • Carbon
  • PCB type
  • 5mm pitch pin
  • Spline shaft
  • 17mm diameter
  • 0.2W
  • Shaft length 10mm
  • Shaft diamter 6mm

Resources:
Python Library
Definition, Types, And Working Principle
R9.90  Inc VAT
Wearable Conductive Stainless Steel Sewing Thread per Meter (conductive thread /meter)
This is conductive stainless steel sewing thread.  Very thin, strong, smooth and is suited to build wearable products.
 
Stainless steel fiber yarn has its ability in thermal resistant up to 1300 degrees, and these spun yarn can produce into different kind of  electromagnetic shielding fabrics, and in producing permanent shielding and conductive products.
 
Features:
- Thin
- Strong
 
Specifications:
- Material:100% Stainless Steel Fiber
- Certification:ISO9001:2008

Sold per meter
R9.90  Inc VAT
Interior Panel Mount Temperature Meter - Celsius (Temp panel mount)
Features

Material: Plastic
Indoor temperature °C display.
It comes with a mounting clips which allows it to be panel mounted
Temperature range: -50 ~ + 70 Degrees.
Usage temperature: -10 ~ +50 Degrees.
Usage humidity:5% ~ 80%
Accuracy:+/-01 Degrees.
Distinguishing temperature: 0.1 Degrees.
Power: 2 x DC1.5V AG13 button batteries (Not included)
Cable length:0.8M.
Size:48 x 28 x 15(mm)
Color:Black


Package Includes:

1 x LCD Digital Thermometer Temperature Sensor
R59.90  Inc VAT
12V Lead Acid Battery Digital Charge Level Indicator (battery meter digital)
Description:

Charge Level Red Indicator Voltmeter Precise for 12V Lead-acid Battery
1. Working current:5-15mA
2. Eight electricity Level Resolution:10% 25% 40% 50% 60% 75% 90% 100%
3. Voltmeter accuracy:1%
4. Working temperature: -10 ~ +65 Celsius
5. Operating Humidity: 10 ~ 80%
6. Dimensions: 48mm x 29mm x 22mm

Indicator:

Battery voltage is greater than 11.1V, 1 led indicator is lit.
Battery voltage is greater than 11.3V, 2 led indicator is lit.
Battery voltage is greater than 11.6V, 3 led indicator is lit.
Battery voltage is greater than 11.9V, 4 led indicator is lit.
Battery voltage is greater than 12.2V, 5 led indicator is lit.
Battery voltage is greater than 12.5V, 6 led indicator is lit.
Battery voltage is greater than 12.9V, 7 led indicator is lit.
Battery voltage is greater than 13.3V, 8 led indicator is lit.

Package Includes:

1 x lead acid LED indicator battery capacity tester voltmeter 12V
R57.90  Inc VAT
Charger Docter - USB Voltage and Current Meter (USB Docter single)

Description:

You can use this device from 3.5-7VDC input voltage (although most USB  devices tend to hover around 4.75 to 5.25) and up to 3A of current. It  flips between voltage and current readouts every 3 seconds or so. It's a  very handy tool for testing USB devices, checking load levels and  debugging battery chargers and boost converters.

Specifications:

  • USB 1.x and 2.x - all data speeds. Does not have USB v3 pins so USB v3 connections will automatically downgrade to v2
  • Working Range: 0~3A, 3.5~7VDC
  • Resolution: 10mV / 10mA
  • Operating Temperature: 0-60ºC
  • Contents:
  • Camera Board 360 Gooseneck Mount V2

Dimensions:

  • 21mm x 53mm x 15mm / 0.8" x 2.1" x 0.6"
  • USB Plug: 13mm / 0.5"
  • Weight: 16.2g
R49.90  Inc VAT
DC 4.5-30V 3 Wire LED Voltmeter Digital Display Panel Volt Meter (dc 3 wire volt meter)
Features:
 
Display Color: Red
The black line connects to the negative electrode, red line connects to positive pole of power supply, white line connects to positive pole of tested power supply
Material: Plastic Shell
Display Digit: 3
Measuring Range: DC 4.5-30V
Working voltage: 4.5-30V
Overall Dimension: Approx 28mm x 47mm x 21mm
 
Package Includes:
 
1 x Digital LED Display Voltmeter
R39.90  Inc VAT
Soil Hygrometer Humidity Detection Moisture Sensor (moisture probe hygrometer)

This is a summary of the soil moisture sensor that can be used to detect moisture, when the soil is dry, the module outputs a high level. Use this sensor to build an automatic watering system.


Operating voltage: 3.3V~5V.
Adjustable sensitivity (blue digital potentiometer adjustment)
Dual output mode,analog output more accurate.
A fixed bolt hole for easy installation.
Power indicator (red) and digital switching output indicator (green).
LM393 comparator chip, stable.
PCB Dimension: 3cm x 1.5cm.
Soil Probe Dimension: 6cm x 2cm.
Cable Length: 21cm.

VCC: 3.3V-5V.
GND: GND.
DO: digital output interface (0 and 1).
AO: analog output interface.

Setup with Raspberry Pi

Package Includes:

1 x Soil moisture detector module
1 x Probe
5 x Jumper Cables

R21.90  Inc VAT
Potentiometer single turn carbon linear PCB 10K (potentio 10k)

Single turn 10K

  • Linear
  • Carbon
  • PCB type
  • 5mm pitch pin
  • Spline shaft
  • 17mm diameter
  • 0.2W
  • Shaft length 10mm
  • Shaft diameter 6mm

Resources:
Python Library
Definition, Types, And Working Principle
R9.90  Inc VAT
Discontinued: Digital Ammeter LED Panel Meter 0-10A (AW Digital Ammeter Panel 0-10A)
Description:

DC ammeter: 0-10A with reverse polarity protection
Power supply: DC4-30V
Measuring range: 0 - 10A
Measurement accuracy: ±0.1%
Refresh rate: about 200ms
Display: 0.56 inch digital tube
Color: Green display
Operating current: Less than 8mA
Operating temperature: -10°C to 65°C
Input impedance: 5mΩ
Overall dimension: 48 x 29 x 26mm

Package Included:

1 x 0.56 Inch digital ammeter
R116.01  Inc VAT
Flat Ribbon Cable 40 Way - Per Meter (40 ribbon/m)

40 WAY Grey

Features
28 AWG
Extended temperature rating: -20oC to 85oC
Insulation: Polyvinyl chloride (PVC)
Stranded copper wire
Sold Per Metre

R35.90  Inc VAT
Hall Water Flow Sensor Flowmeter Water Control 2MPa (flow sensor)
Description:

This product is mainly used for water metering
High amplitude ≥ 4.6V
Low amplitude ≤ 0.5V
Electric strength 1250V/min
Insulation resistance ≥ 100MΩ
Hydrostatic pressure testing ≤ 2.0Mpa

Specification:

The lowest rated working voltage: DC4.5 5V-24V
Maximum operating current: 15 mA (DC 5V)
Working voltage range: DC 5~18 v
Load capacity: ≤ 10 mA (DC 5V)
Use temperature: ≤ 80°C
Operating humidity range: 35%~90%RH (no frost)
Allowing pressure: pressure 2.0Mpa
Temperature: -25~+80 °C
External threads: 1/2"
Outer diameter: 20mm
Intake diameter: 9mm
Outlet diameter: 12mm

Application:

Water heaters, water vending machines, flow measurement

Package included:

1x Water flow sensor

Flow sensor Wiki
An instructable on how to use the Flow Sensor with Arduino
Adafruit experiment connecting the Flow Sensor to a Raspberry Pi

https://www.ardumotive.com/water-flow-sensor-en.html

RPi: https://www.youtube.com/watch?v=8JXd-2_zJQ0

R85.90  Inc VAT
MS Weather Station Anemometer for windspeed (MS anemometer)
MS Anemometer as used in the Raspberry Pi foundation weather station project to measure windspeed.
Hack this component to form part of your weather station.

View the project details here

And some more help here

Article specific to the anemometer only
R399.90  Inc VAT
ANENG AN8002 Digital Multimeter AC/DC Current Voltage Frequency Resistance Temperature ℃/℉ (multimeter)
Description:
 
It is a Auto-ranging digital MultiMate using double-integral style A/D transform as the core. 
Can be used to measures Temperature AC/DC Voltage AC/DC Current Resistance Capacitance Diode and Continuity testing temperature Frequency and Etc.
The products are battery powered they are characterized by stable function and high reliability, with the features of overload protection and LCD display for clear reading are an ideal tools for lavatory radio fans and family use.
 
Features: 
 
Auto Range. 
True RMS measurement. 
Resistance capacitance frequency file high voltage 550V protection. 
Large screen display, the maximum of 6000 words. 
Sampling rate: about 3 times per second.
Temperature measuring.
Backlight display. 
Data retention. 
Polarity automatic recognition. 
Low voltage display. 
10A large current measurement MA level small current measurement Automatic shutdown. 
Main measurement: AC / DC voltage, AC / DC current, resistance, capacitance. 
Diode / off measurement, frequency and duty ratio measurement. 
 
Specification: 
 
 
FunctionRangeResolutionAccuracyMAX.ValueOther
DC Voltage 6.000V0.001V±(0.5%+3)1000VInput Resistance:10MΩ
60.00V0.01V
600.0V0.1V
1000V1V
60.00mV   0.01mV600mV
600.0mV    0.1mV   
AC Voltage 
 
6.000V0.001V±(1.0%+3)750VInput Resistance:10MΩ(600mV range, >60MΩ)
Frequency Response: 40Hz-1kHz
60.00V0.01V
600.0V0.1V
750V1V
60.00mV0.01mV   600mV
600.0mV    0.1mV   
DC Current
 
6.000A0.001A±(1.2%+3)10AMAX.Current:
10A(no more than 15 seconds)
No Voltage input at this mode
Frequency Response(AC):
 40Hz-1kHz
10.00A0.01A
60.00mA0.01mA600mA
600.0mA0.1mA
AC Current 
 
6.000A0.001A±(1.5%+3)10A
10.00A0.01A
60.00mA0.01mA600mA
600.0mA0.1mA
Resistance600.0Ω0.1Ω±(0.5%+3)60MΩNo Voltage input at this mode
6.000kΩ0.001kΩ
60.00kΩ0.01kΩ
600.0kΩ0.1kΩ
6.000MΩ0.001MΩ
60.00MΩ0.01MΩ±(1.5%+3)
Capacitance 9.999nF0.001nF±(5.0%+20)9.999mFNo Voltage input at this mode
99.99nF0.01nF±(2.0%+5)
999.9nF0.1nF
9.999μF0.001μF
99.99μF0.01μF
999.9μF0.1μF
9.999mF0.001mF±(5.0%+5)
Frequency99.99Hz0.01Hz±(0.1%+2)9.999MHz 
999.9Hz0.1Hz
9.999kHz0.001kHz
99.99kHz0.01kHz
999.9kHz0.1kHz
9.999MHz0.001MHz
Duty Cycle1%~99%0.1%±(0.1%+2)  
Diode√(DC forward current is 5mA, voltage is 3V)No Voltage input at this mode
Continuity√(no more than 50Ω)

Temperature
 
-20~1000℃1℃±(2.5%+5)1000℃ 
-4~1832℉1℉1832℉

Measurement mode: double-integral style A/D transform 
Sample rate: 3 times per second 
Over range indication: OL
Powered by 2 x AAA batteries  (Not included).
Working Environment: 0-40 degrees relative humidity: <80% 
Product size: approx. 130 x 65 x 30mm/5.11 x 2.55 x 1.18'' 
Net weight: approx. 170g 
Gross weight: approx.238g           
 
Package included:
 
1 x ANENG AN8002 Digital Ture RMS 6000 Counts Multimeter
2 x Test Lead Set 
1 x Temperature Sensing Cable 
1 x Storage Bag 
1 x English User Manual
R499.90  Inc VAT
10K Ohm 2W Multi Turn Potentiometer 10 Turns (Blue 10K potentiometer)
Specifications:

Material: Plastic and Metal
Shape: round
Turns: 10 turns
Technics: wirewound
Independent linearity: ±0.25%
Resistance: 10K Ω
Resistance tolerance: ±2 ~ ±10%
Power-rating: 2W
Angle of rotation: 3600±5°
Rotational life (no load) cycles: 1,000,000
Shaft diameter: 6.35mm
Operating temperature range: +1℃ ~ +125℃
Storage temperature: -55 ~ +125℃

Package includes:

1 x 10K Ohms potentiometer set

Resources:
Setup

Python Library
Definition, Types, And Working Principle
R92.90  Inc VAT
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