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10mmx15mm Spst 2pin On/off G130 Boat Rocker Switch 3A/250V Black (10x15 rocker switch BLACK)
Rocker Switches house a button for operation that can be pressed on either end like a seesaw to connect or disconnect an electrical circuit. They are often used as ON/OFF switches on the main power supplies for electronic devices.

Specifications

  • 250 V
  • 3A
  • 10mm x 15mm

What's in the box?

1 x Black Mini Rocker Switch


Resources

Python library
Introduction to Buttons and Switches
Types of buttons and switches
R6.49  Inc VAT
Jtron 3W 40mm 4Ohm Speaker - Copper (3W 40mm 4Ohm Speaker)
This internal magnet speaker is designed with aluminum shell, internal magnetic type, easy to install.
Application: mini box speakers, music player, doorbell, computer, multimedia speakers, etc.

Specifications

  • Form Colour:    Copper
  • Material:    Plastic iron
  • Size:   40mm

What's in the box?

1 x speaker
R49.90  Inc VAT
RJ45 RJ12 Network Cable Crimping Tool (Network Crimping Tool BLUE)

Description:

Crimps 8P8C/RJ-45,6P6C/RJ-12, and 6P4C/RJ-11 connectors

Ratcheted handle movement for added precision

Plastic-covered handles to reduce fatigue

R264.14  Inc VAT
At-09 4.0 Bluetooth Module For Ble With Backplane Serial Cc2540 Cc2541 Wireless Hm-11 (bluetooth board)

This small size Bluetooth 4.0 TTL transceiver module allows your target device to communicate with your iPhone/iPAD, IOS 6 or Android 4.3 devices. 

Features

  • It's easy to use and completely encapsulated. 
  • You can set it as slave or master. 
  • You can use AT command to set the baudrate.


Specifications
 
  • Ultra-low standby power consumption 90uA~400uA 
  • Coverage up to 60 meters 
  • Built in PCB antenna 
  • Power input: 3.6V-6V DC(Can not higher than 6V) 
  • Size: 43mm x 15mm 
  • Colour: Blue 
  • Net Weight: 4g
 

What's in the box?

1 x  IOS HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module

Resources

Setup

R126.90  Inc VAT
Yellow blue double colour 128X64 OLED LCD Display Module For Arduino 0.96" I2C IIC SPI Serial (OLED display)
OLED displays driven by SSD1306 driver IC. SSD1306 is a CMOS OLED driver with controller for OLED dot-matrix graphic display system.
This is a popular OLED display with Portable and wearable devices becoming the new trends. 

Specifications

  • Driver: SSD1306
  • Interface type: IIC interface

What's in the box?

1 x OLED display

Resources

Pin definition: GND, VCC, SCL, SDA

  • GND(OLED power supply)
  • VCC (OLED 3.3~5V)
  • SCL(OLED IIC Clock line)
  • SDA(OLED IIC Cable)

We used these instructions to get it working on Pi: https://circuitdigest.com/microcontroller-projects/ssd1306-oled-display-with-raspberry-pi
R98.90  Inc VAT
Phone Micro speaker 1 Watt 15mm x 10mm x 4mm (phone micro speaker)
The fabulous micro speaker 8 ohm 1 watt presents a spectacular way of enjoying captivating music along with exquisite sound quality.
It is a great addition to any audio project where you need 8 ohm impedance and 1W or less of power.

What's in the box?

1 x Phone Micro speaker 1 Watt 15mm x 10mm x 4mm
R10.90  Inc VAT
4 In 1 Charger Discharger Boost 5V 2.1A Module for 3.7V 4.2V Battery DIY Mobile Power with Button (charge/discharge power module)
trigger: input LOW(grounding)
Single Chip Using: If Small load KEY connect 20S single chip and supply with input LOW, the module will work well.


Specifications

  • Charge voltage: DC 4.5V-5.5V(Recommend DC 5V)
  • Charging current: 0-2.1A
  • Charge quiescent current: 100uA
  • Full charge voltage: 4.2V -1%
  • Discharge current: 0-2.4A
  • Discharge quiescent current:50uA
  • Discharge conversion efficiency: MAX 96%
  • Output voltage: 5V
  • Output current: 0-2.4A
  • Operating ambient temperature: -20°to 85°
  • Size: 25x16x4mm
  • Weight: 2.3g
  • PCB board design: Immersion Gold
  • Battery protection: OCP/OVP/SCP/OTP


About module pins

1 VIN: charge port
2 GND: charge port -
3 BAT: Battery
4 GND: Battery -
5 GND: output -
6 VOUT: output
7 KEY: trigger


Note:

1. In discharging mode(charging mode KEY function invalid), trigger KEY one time,output open; trigger two times, output close.
2. Output will open automatically if you connect load. If load below 50MA, the module will turn off output port; if load over 50MA, output port will always open.
3. Allow charging and discharging at the same time(output voltage should below 5V. Stop charging and stop discharging,you should reactivation the module.)


What's in the box?

1 x power module
1 x button

Resources

1. Charge/Discharge: All cables
2. Charge: Connect power supply and battery
3. Discharge: Connect battery and output





R74.90  Inc VAT
Automatic DC 5V-30V 10A Infrared PIR Motion Sensor Switch For LED Light Strip (black pir switch DC)

Description:

Great for small 12 volt DC solar panel LED Lighting systems to conserve battery power; also well suited for occupancy LED lighting control and security LED Lighting systems

Specifications:

  • Influence control: Light Infrared PIR
  • Two light modes: all day/at night(Auto switching on when detecting people coming.)
  • Super energy saving, super sensitivity within 7 meter distance.
  • Built in light sensor which can identity day and night by itself,
  • Sensor sensitivity distance: ≥7m
  • Sensor sensitivity angle: 145°
  • Load current:10A
  • Working voltage:DC 5V-30V
  • Delay time: If people leave, light will delay 30s-150s(Adjustable) to turn off
  • Certificate: CE
  • Suitable for use in homes, wardrobes, kitchens, stairs, camping tents...
  • Size:50mm x 43mm x 20mm(approx)
  • 5.5 x 2.1mm male to male cable length:1M(approx)
  • 5.5 x 2.1mm male to female cable length:1M(aprpox)
  • Color:Black
Package includes:
  • 1 x PIR sensor
  • 1 x 5.5 x 2.1mm male to male cable
  • 1 x 5.5 x 2.1mm male to female cable
R249.90  Inc VAT
R249.90
65mm x145mm Veroboard Uncut Single Sided Circuit Board 5 pack (vero board(5))
Strip board is Ideal for development and prototype work, Veroboard is intended primarily for wiring discreet components, particularly in analogue circuits.

Specifications

  • Type: Single Sided
  • Base Material: Bakelite
  • Thickness: approx. 1.5mm
  • Hole Pitch: approx. 2.54mm
  • Hole Diameter: approx. 1.0mm
  • Size: approx. 65mm x 145mm


What's in the box?

5 x DIY Prototype PCB Board

Resources

Introduction to soldering
Video: How to solder properly
The secrets to good soldering
R89.90  Inc VAT
Crocodile Clips with Male USB Connector Test Lead (USB crocodile clips)

This testing wire with alligator clips will help transmit DC current to other multi-meters or other usage.
Made from copper wire and well-made PVC.
It can pass 3-5A(max) current during your testing work.

High performance, lower resistivity and durable, fast and stable, high-speed output current

Specifications

  • Colour: Red and Black (V and V-)
  • Power: 5V
  • Working current: 3-5A
  • Lines size: 2x18AWG
  • Cable Length: 332mm

What's in the box?

1 x USB Male Alligator test lead

R79.90  Inc VAT
LCD module 3.5 inch TFT LCD display for Arduino UNO R3 Board and supports mega 2560 R3 (Arduino LCD display 3.5inch)
PLEASE NOTE: Arduino board and USB cable are not included

LCD module 3.5 inch TFT LCD screen 3.5 " for Arduino UNO R3 Board and support mega 2560 R3



Watch a video on this item at https://www.youtube.com/watch?v=PAPW97X6IRM
 

What's in the box?
 
 1 x 3.5 inch TFT LCD


Resources:

We have found the best Libary to use to run this display is: MCUFRIEND_kbv Library for Uno 2.4, 2.8, 3.5, 3.6, 3.95 inch mcufriend Shields
You can find out more: https://github.com/prenticedavid/MCUFRIEND_kbv
Open Arduino IDE
Click on Sketch -> Include library -> Manage Libraries -> and search for MCUFRIEND
Once installed, you can test your display using the provided examples
LCD Not Touchscreen
R349.90  Inc VAT
Avoidance tracking Smart Robot Car Chassis Kit Speed Encoder Battery Box 2WD Ultrasonic module For Arduino kit (Aduino robot car)
Please Note: Some drilling will be required. You might need to add a few standoffs and screws to build it the way you want it.

This complete robot car kit includes the arduino as well. Just add batteries and code. Great for beginners to learn how to code using sensors and motion on the Arduino boards

What's in the box?
 
1 x Car chassis 
2 x Car Wheels  
2 x DC Gear Motor  
2 x 20 line gun code disk  
4 x Fasteners (high intensity black acrylic)  
1 x Caster wheel
1 x Four battery box  
1 x Quality Rocker Switch 
1 x Assembly drawing 
1 x V5 shield 
1 x UNO R3 
1 x SG90 
1 x FPV 
1 x L298N 
Several screws and nuts

Resources

Pdf manual available at http://www.cs.columbia.edu/~sedwards/presentations/robot-car-instructions.pdf 
Get more details at https://create.arduino.cc/projecthub/hda-robotics/project-1-2wd-obstacle-avoiding-robot-390ef8
R699.90  Inc VAT
camera module OV7670 Supports VGA CIF auto exposure control display active size 640X480 for Arduino (Arduino camera)
OV7670 image sensor, small size, low operating voltage, and provides all the features of the single-chip VGA camera and image processor. Through the SCCB bus control, you can output the entire frame, sub-sampled, take the window way affect the data resolution of 8 bits. VGA image of the product is up to 30 frames / sec. Users can fully control the image quality, data format and transmission mode. The process of image processing functions including gamma curves, white balance, saturation, chroma, and so can be programmed through the SCCB interface. OmmiVision image sensor applications unique sensor technology to improve image quality by reducing or eliminating the optical or electronic defect, such as fixed pattern noise, tail-blooming, clear and stable color image.



Features

    • Low voltage suitable for embedded applications
    • Standard SCCB interface compatible with I2C interface
    • RawRGB to RGB (GRB4: 2:2, RGB565/555/444), YUV (4:2:2) and YCbCr (4:2:2)output format
    • support VGA, CIF, and from CIF to 40x30 the size
    • VarioPixel subsampling way eliminate light stripes, automatic black level calibration image quality control including color saturation, hue, gamma, sharpness ANTI_BLOOM
    • ISP has eliminate noise and dead pixel compensation function
    • Support image scaling
    • The lens is the loss of light compensation
    • 50/60Hz detection
    • The saturation automatically adjust ( UV adjustment)
    • edge enhancement automatically adjust
    • Noise Reduction automatically adjust

Specifications

  • photosensitive array 640X480
  • O voltage 2.5V to 3.0V ( internal LDO to core supplies ) the
  • power operation 60mW/15fpsVGAYUV
  • Sleep < 20 μ A
  • temperature operation from 0 ° C to 50 ° C
  • ( 8 -bit) output format ? YUV/YCbCr4 RGB565/555/444 GRB4: 2:2: 2:2 Raw RGB Data
  • Optical size of 1/6 "
  • field of view angle of 25 °
  • maximum Zhen rate 30fps VGA
  • Sensitivity 1.3V / (Lux-sec)
  • signal to noise ratio of 46 dB
  • dynamic range of 52 dB
  • browsing mode progressive
  • electronic exposure
  • area of 3.6 μ mx 3.6 μ m
  • dark current 12 mV / s at 60 ° C

What's in the box?

1 x camera board

Resources

How to Use OV7670 Camera Module with Arduino
R69.90  Inc VAT
Yellow Micro:bit Silicone Case for V1 (Yellow micro:bit case)
Total protection for your micro:bit. Make yours the cutest in town! Food Grade Safety Silicone Materials

Features:

Food Grade Safety Silicone Materials
Total protection for your micro:bit

Specifications:

- Product Size: 56mm x 45mm
- Thickness: 12mm


Note:
Micro:bit control board is not included


Package Inlcudes:

1 x Micro:bit Silicone Protective case
R99.90  Inc VAT
T8 300mm Lead Screw Rod Coupler Bearing Block For Stepper Motor (T8 300mm lead screw cnc kit)
A leadscrew (or lead screw), also known as a power screw or translation screw, is a screw used as a linkage in a machine, to translate turning motion into linear motion. Widely used in CNC machines, and 3D printers.


Features

- Two bearing block stability greatly improved.
- 304 Stainless steel has excellent corrosion resistance and good resistance to intergranular corrosion.

Specifications

Fit For: Stepper Motor
Colour: Silver gold
Materials: 304 stainless steel brass
Size: 300mm x 8mm
Lead Rod: 8mm

What's in the box?

1 x Lead screw rod
1 x Nut
2 x Coupling
2 x Bearing seat
R369.90  Inc VAT
1N5408 3A 1000V Diode (5 pack) (1000V 3A Diode(5))
Please note: Pic is for illustration purposes only

Diode 3A 1000V DO-27
 
Specifications

Lead mounted standard recovery rectifiers are designed for use in power supplies and other applications having need of such a device

What's in the box?

5 x 1N5408 3A 1000V Diodes

Resources

Intoduction
Basics, Types, Characteristics, Applications & Packages
R11.90  Inc VAT
3D Printer Stepstick Drv8825 Stepper Motor Driver replace A4988 (purple print driver)
Product Features

1 simple steps and direction control interface
2 six different steps resolutions: full step, half step, 1/4-step1/8-step1/16-step, 1/32-step
3.CAN interface directly with 3.3 V and 5 V systems
4 Over-temperature thermal shutdown, overcurrent shutdown, undervoltage lockout
5 short to ground short circuit load protection
6.4 Layer 2 oz copper PCB, in order to improve heat dissipation
7 exposed solder ground below the bottom of the driver IC on the printed circuit board pad
8 module size, pin and interface matching A4988 stepper motor driver operators in many ways
9 adjustable current control lets you set a potentiometer, which lets you use the stepper motor's rated voltage or more, in order to achieve a higher rate of maximum output current step
10 Intelligent chopping control automatically selects the correct current decay mode (fast decay or slow decay)
11 Maximum 45 V supply voltage
12 built-in voltage regulator (the need for any external logic supply voltage)

What's in the box?

1 x 3D Printer Driver

Resources

How to control a stepper motor with Arduino
R109.90  Inc VAT
Pro Mini ATMEGA328P 5V/16MHz for arduino (Pro Mini ATMEGA328P)
It's blue! It's thin! It's the Arduino Pro Mini! SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It's a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (5V), lack of connectors, and USB off board.

We really wanted to minimize the cost of an Arduino. In order to accomplish this we used all SMD components, made it two layer, etc. This board connects directly to the FTDI Basic Breakout board and supports auto-reset. The Arduino Pro Mini also works with the FTDI cable but the FTDI cable does not bring out the DTR pin so the auto-reset feature will not work. There is a voltage regulator on board so it can accept voltage up to 12VDC. If you're supplying unregulated power to the board, be sure to connect to the “RAW” pin and not VCC.

Features

  •     ATmega328 running at 16MHz with external resonator (0.5% tolerance)   
  •     0.8mm Thin PCB   
  •     USB connection off board   
  •     Supports auto-reset   
  •     5V regulator   
  •     Max 150mA output   
  •     Over current protected   
  •     Weighs less than 2 grams!   
  •     DC input 5V up to 12V   
  •     On board Power and Status LEDs   
  •     Analog Pins: 8   
  •     Digital I/Os: 14   

What's in the box?

1 x Pro Mini ATMEGA328P

Resources

R109.90  Inc VAT
125KHz Black USB Proximity Sensor Smart rfid Card Reader EM4100,EM4200,EM4305,T5577,or compatible cards/tags no driver needed (125KHz usb reader)

Specifications

  • Support EM4001, EM4100, EM4200, TK4100 and its compatible RFID ID card
  • Frequency: 125KHz
  • First 10 digits of the RFID proximity card read.
  • Windows95/98/2000/XP/7/8/10/android
  • Communication speed: 106Kbit/s
  • Power: DC 5V
  • Reading distance: 5-8cm
  • Interface: USB
  • Operation temperature: -10~70 celsius degree
  • Storage temperature: -20~80 celsius degree
  • Size(L*W*H): 108mm x 78mm x 28mm
  • Total Weight: 100g
  • Colour: Black

 

 Application


Widely used in entrance guard, consumption, hotel lock, water meter, electricity meter and gas meter and a series of IC card management application systems.

Features


1.Fast in reading the RFID Tags
2.Connects to PC to read the RFID tags and update to the application

What's in the box?

1 x RFID ID Card Reader
1 x USB cable

Resources

Installation Instructions

1: Connect the USB cable with the card reader to the computer USB port.

2: The reader will 'drip' sound and flash about that power successfully,

and then half a second after the 'drip' sound and flash about that device self-test successfully, without Installing any drivers, windows will automatically recognize it.

3: Open notepad and scan a 125KHz card to test.

R139.90  Inc VAT
RFID Classic 125 khz EM4100/TK4100 watch Silicone Wristband (125khz rfid wrist band)
Whilst being completely portable and convenient, RFID Wristbands give you the freedom to express your business in the way you want to. You can choose not only an enjoyable accessory but an invaluable tool to your organisation.


Typical Application

Access control for events, concerts, clubs.
Tracking for sports.
Membership management for heath care, childcare, and so on.
 
 
Specifications

  • Frequency: 125KHz
  • Standard: ISO EM4100 and compatible
  • Material: Silicone (100% SGS approved, RoHS, eco-friendly)
  • Printing: no logo


What's in the box?

1 x RFID wristband
R29.90  Inc VAT
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