Test/Measure/Experiment

Testing and measuring related tools and equipment
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We found this little unit great to measure our incoming solar power versus outgoing battery load on a second unit
R299.90  Inc VAT
R224.90  Inc VAT
R239.90  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
R99.90  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
R32.90  Inc VAT
GPIO Reference Board (Model B+,A+,2B and 3B) (gpio ref 40pin board)

RASPBERRY PI NOT INCLUDED(Neither the key-ring and keys for those who wondered)

This cute little GPIO reference board from allows you to quickly and easily distinguish between the different pins of the Raspberry Pi Model B+, Raspberry Pi 2B, Pi 3B and Pi 3B+. It's even got a key chain hole, so you can carry it around and keep it handy - you'll never know when you need to hack a Pi!

The GPIO reference board features BCM numbering on one side and the pin names on the other. It can be soldered for permanent referencing, or slipped on and off when required.

Dimensions:
 
Width = 67mm
Height = 19mm
Thickness = 0.8mm

On the RPi3 and later you'll have to snip off a little bit of the corner closest to pin 39 thanks to the new POE pins on the board
R32.90  Inc VAT
Dual Experimental kit RPI and Uno (Dual experimental board kit)
PLEASE NOTE: RASPBERRY PI AND ARDUINO NOT INCLUDED

Description:

This is an Experimental Platform For Raspberry Pi 2/3 Model B and B+ and Arduino UNO R3
With Breadboard, Male to Female jumper cables,  T type 40Pin  GPIO, Ribbon Cable.

Package includes:

1 x Acrylic Platform (with Installation screws pack)
1 x Breadboard 800
10 x Male to Female jumper cables (Length: 25cm±2cm)
1 x T type 40Pin GPIO
1 x 40 pin ribbon Cable (20cm±2cm Length)
R349.90  Inc VAT
RJ45 RJ11 2-in-1 Network and Phone Cable Tester (RJ45 tester)
The cable tester can be used for RJ45 networks, RJ11 and telephone cables. It can test the cables with reliable accuracy. This is a useful tool for technicians in installation and maintenance.
 
- Tests both RJ45 (max 8-pin Network) and RJ11 (max 6-pin phone)
- Powered by a single 9V cell battery(not included)
- Carrying case not included
R99.90  Inc VAT
USB Detector Current Voltage 3V-9V Tester Dual USB Dual display (USB Docter Dual)

Use the USB Charger Doctor to measure the working voltage and current output for any USB port and project. This plastic dongle plugs between a USB device, and passes the data lines through. There's a 0.05 ohm resistor in line with the power pin that is used to measure current draw. The Doctor's digital display instantly reads the numbers out for testing devices such as chargers, cables, and cell phones.

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 displays both voltage and current readouts. It's a very handy tool for testing USB devices, checking load levels and debugging battery chargers and boost converters.

R199.90  Inc VAT
Servo Tester Third Gear Switch With Indicator Light 4.2V To 6.0v (Servo tester blue)
Description:
Item Name: Servo Tester
Size: 46x32x17mm
Weight: 8g
Color: Blue
Input: DC 4.2 to 6.0V
Output: ≤15mA (5.0)
Output signal: 1.5ms±0.5ms
Adjustment Methods: Manual, Neutral, Automatic.

Features:
Small size,low power consumption,high reliability and easy operation.
It can easily detect and configure server virtual bit, jitter and middle position.
Can connect two servos or ESC;
MCU control,good stability,high accuracy.

Note:
This product can't test a servo with a weight more than 55g.
If you want to test the motor,please first connect the ESC.

Package Includes:
1x servo tester
R89.90  Inc VAT
Prototyping Expansion Board For Raspberry Pi 2/3 Model B and B+ Kit (AW Pi prototyping kit)
Features:

The hole gap is 2.54mm, and it's compatible with IC with DIP package.
The IO port can be quickly and easily implement your ideas.

Note:

- Extra header spacer included
- 170 tie points breadboard arranged in 34 rows of 5 pins included




Package includes:

1 x Prototyping Shield kit
R166.45  Inc VAT
Liitokala Lii-402 Micro USB DC 5V 4Slots 18650/26650/16340/14500 Battery Charger (4 bay battery charger)
PLEASE NOTE:

Misusing or mishandling a lithium-ion battery may cause a FIRE or EXPLOSION which can result in INJURY or DEATH.


Specifications:

Product name: Liitokala Lii-402 Micro USB 4Slots Battery Charger
Input : Micro USB DC 5V/2A
Output: 1.42V
              4.2V±0.05V
              3.65±0.05V
              4.35±0.05V
Current: 2000mA*1 1000mA*2 700mA*3 500mA*4
Constant voltage, cut-off current: less than 100mAh
Standby current: less than 15mAh

Compatible with:
Ni-MH/Cd
AA/AAA/A/SC Sizes
3.7V Li-ion battery including
26650,22650,26500,18650,18490,17670,17500,16340,14500,10440

Size: 112mm x 90mm x 30mm (L x W x H)
Weight:  150 grams (incl. micro cable)

USB Output function
1. 0pen-circuit voltage of USB output : 4.9-5.3V; and the 4th slot is fixed for the USB discharge power source
2. Output current: 1000mAh
3. Open circuit current: <1mAh
4. The corresponding voltage is 4.75-5.25V under 1000mAh current
5. Cut-off voltage for discharge protection: 3.0±0.1V

You will need a USB micro B cable power supply for this charger.

Package includes:
1 x Liitokala Lii-402 Micro USB 4Slots Battery Charger
1 x USB Cable
R379.90  Inc VAT
130A High Precision DC Watt Meter And Power Analyzer (DC Power analyzer)
Examples of Uses:

How Much Power Does my Fridge Use - with the Battery connected to the SOURCE side and Car Fridge (or other accessory) connected to the LOAD side. The Watt Meter shows the current into the Fridge, voltage and power at the battery and accumulates the Ah and Wh while the fridge is running.

How much charge is going into my battery - With a battery charger (or alternator) connected to the SOURCE side and the aux battery connected to the LOAD side, the Watt Meter shows the charging current into the battery, the voltage and charging power at the battery and accumulates the charge (Ah) and energy (Wh) into the battery.

What is the output of my solar panel  - With a solar panel connected to the SOURCE side and solar regulator connected to the LOAD side, the Watt Meter shows the charging current into the regulator, the voltage and charging power at the solar panel and accumulates the charge (Ah) and energy (Wh) into the regulator.

How much charge is my solar panel putting into my battery - Now with a solar regulator connected to the SOURCE side and battery connected to the LOAD side, the Watt Meter shows the charging current into the battery, the voltage and charging power at the regulator and accumulates the charge (Ah) and energy (Wh) into the battery.

Specification:


Item NameWatt Meter and Power Analyzer
Item NO.FT08
Operation Voltage4.8V-60V
Measures Range0-130A, resolution 0.01A;
0-60V, resolution 0.01v;
0-6554W, resolution 0.1w;
0-65Ah,resolution 0.001An;
0-6441Wh,resolution 0.1Wh;
LCD16 x 2, backlit LCD display
Size85 mm x 43 mm x 25 mm (3.35 in x 1.69 in x 0.98 in)
Weight82g
ColorBlack

English Manual please click here

Package Includes:
1x 130A High Precision Battery Watt Meter And Power Analyzer
We found this little unit great to measure our incoming solar power versus outgoing battery load on a second unit
R299.90  Inc VAT
Portable LED tester 2-150mA (LED tester)
Material: Plastic
Color: White
 
Handy device for testing LED's. Simply plug your LED into the correct holes (all of which are marked) and push the button to see its brightness, illuminant color, etc.
Handy device for testing LED's (2-150mA)

The top row is for 2 pin LED's with currents ranging from 2mA - 30mA
The bottom row is for 4 pin LED's (piranha LED's) with currents ranging from 20mA - 150mA
 
Lightweight & compact
Powered by a 9V battery (not included)

Item size(L*W*H) : Approx. 80mm x 55mm x 22mm
Quantity: 1PC
R69.90  Inc VAT
Anti-Static ESD Wrist Band with Grounding Lead Black (black anti static wrist)

Features
 
1. High quality
2. Double circuit electronic anti-friction.
3. Loop length can be adjusted.
4. Easy to use and flexible, long life and does not produce dust.
5. Mainly for the production line staff and static index is high individuals within the scope of activities of production and easy to produce static electricity generated in their daily working lives high electrostatic potential
6. Use of "point discharge" principle, to achieve electrostatic collection and release.
 
Specifications:
 
1. Main parts: Adopt ABS plastic material synthesis;
2. Wrist ring: Anti-static Elastic Fabric
3. Color: Black
4. Surface resistance: ≤103Ω
5. Electrostatic discharge time: <0. 1s
6. Cable length: 1. 8m/6FT
 
Package includes: 
 
1 x Anti-static Wrist Strap
R99.90  Inc VAT
DC 0-100V 10A Digital Voltmeter Ammeter Dual Display Gauge 0.28" Red Blue LED (volt/amp meter 10A)
Description

  • Voltage 0.0V to 100V
  • Current 0A to 10A
  • Working voltage DC 4 to 30V
  • Working current <20mA
  • Size 48mm x 29mm x 22mm

R54.90  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
R49.90  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
Hygrometer Thermometer Digital LCD Temperature Humidity Meter 10%~99%RH (Hygrometer Thermometer)
Description:

Color: Black
Measuring humidity: 10%RH-99%RH
Humidity accuracy: 5%
Humidity display resolution: 1% RH
Measuring temperature range: -50 centigrade~+70 centigrade
Temperature accuracy: 1 centigrade
Temperature display resolution: 0.1centigrade .
Operating voltage: 2 x 1.5V button LR44 batteries (Not included)
Dimension: 4.7x2.8x1.5cm(approx.)
LCD dimension: 3.6x1.7cm(approx.)
High Quality Hygrometer, wonderful tools for Indoor, Outdoor, Home, Laboratory, Library..etc.


Package includes:

1 x Humidity Hygrometer Meter
R79.90  Inc VAT
22mm 50-380V 100A 99Hz Digital Red LED Volt Amp HZ AC Ammeter Voltmeter Current Frequency Meter (V A HZ meter red AC)
Specifications:

Material: Electrical components
Color: Red
Shape: Square
Voltage measurement range: AC 50-380V
Current measurement range: AC 0-100A
Frequency measurement range: 0-99Hz
Size: 21.75mm x 21.75mm x 51.69 mm
 
Package Includes:
 
1 X  Voltage & Current & Frequency meter
R149.90  Inc VAT
ZeroDock (zerodock)
The ZeroDock is an all-in-one desktop prototyping dock for your Raspberry Pi Zero .

Little brother to ProtoDock , ZeroDock will keep your desk tidy and all of your Raspberry Pi Zero accessories in one place. No more searching for your micro-SD cards , SD adapters , HDMI adapters , USB shims , breadboards or even the Raspberry Pi Zero itself.

It’s all here, every time you’re ready to prototype a project, in one neat and tidy package.

Please note: Simple assembly required. Please see the assembly guide.

The default configuration holds a mini breadboard (included), an SD card adapter, 2x micro SD cards, 2x USB devices, a micro-USB shim and of course the Raspberry Pi Zero itself.

Users can decide to use the micro-USB shim slot to hold a micro-HDMI adapter, or you may want to hold a Portsplus or similar GPIO reference card in the SD adapter slot. You can choose to store your USB micro-SD card reader or even other larger USB devices such as the USBDoctor. Use it in whatever way works best for you.

All of the Raspberry Pi Zero ports are accessible from the ZeroDock, including the camera port and reset/composite pin header. pHATs are also not obstructed, so you’re free to prototype with your favourite add-on boards.

The case is a stylish mix of clear and black acrylic layers, black fixings and a clear breadboard, fitting in well alongside most desktop PCs/monitors.

Assembly guide available here


Kit includes:

• 4 layer laser-cut acrylic case
• Case and Raspberry Pi fixings
• Mini breadboard

Please Note - Raspberry Pi Zero & accessories not included (but the breadboard is!)

R224.90  Inc VAT
ProtoDock (protodock)

Description

The ProtoDock is an all-in-one desktop prototyping dock for your Raspberry Pi 4, Raspberry Pi 3 or any other 40-pin Model B Raspberry Pi!

Similar to its little brother the ZeroDock, the ProtoDock keeps your desk tidy and all of your vital Raspberry Pi accessories in one place.

Please note: Simple assembly required. Please see the assembly guide

No more searching for micro-SD cards, SD adapters, USB-C adapters or USB devices. It’s all here, every time you’re ready to prototype a project, in one neat and tidy package.

Our example configuration holds your Raspberry Pi 4, a 400-point clear breadboard, 4 micro-SD cards, an SD-adapter, 4x USB devices and 2x universal slots (great for USB-C adapters or anything else you want to store).

You can of course use the storage slots for whatever you like... Customise it and use it in whatever way works best for you!

Despite sitting flush with the top glass-effect acrylic layer of the dock, all of the Raspberry Pi’s ports are accessible, including access to the micro-SD slot. HATs can also be fitted*.

The dock is made up of 4 slick, sandwiched layers of matte black and glass-effect laser-cut acrylic! A really stunning and useful home for your Raspberry Pi and projects!

Assembly guide available here

Kit includes

  • 4 layer laser-cut acrylic dock
  • 400-point clear breadboard
  • Fixings and spacers

Please Note - Raspberry Pi & accessories not included (but the breadboard is!)

*Requires removal of the lower ProtoDock Raspberry Pi mounting screws, and removal of the upper HAT spacers, if applicable.

R239.90  Inc VAT
Machifit 4pcs 22mm 20-500V Digital AC Voltmeter (4pcs AC voltmeter set)
Description:
Machifit 4pcs 22mm AC 20-500V Digital AC Voltmeter Voltage Meter Gauge Digital Display Indicator

Specifications:
ModelAD16-22V
Mounting hole22mm
VoltageAC 20-500V
Class of safety protectionIP65
ColorRed, blue, yellow, green
Quantity4pcs


Features:
Using copper contact, not easy to oxide and durable.
Life time can reach 100000 hours with LED chip.
Widely used in electric power, CNC lathe, printing, mechanical equipment, medical equipment, instrument equipment, etc.

Package Includes:
4 x AD16-22V 22mm Digital AC Voltmeters
R239.90  Inc VAT
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