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R26.90  Inc VAT
LilyPad Coin Cell CR2032 Battery Holder (switch wearable CR2032 holder)
Description:

Sure, your flashing, chip-tune playing t-shirt is really cool at the party... but at some point you need to turn it off. And yes, you could just pull the battery, or maybe you've even sewn a LilyPad slide switch in-line. Wouldn't it be nice if there was just a switch on the battery? Well look no further.

This LilyPad Coin Cell Battery Holder has a small slide switch installed on the board, in-line with the power so you can shut off your project and save batteries. This slide switch is the same as is found on the LilyPad slide switch board, so it's not easy to accidentally turn off or on.

Just like the original Coin Cell Battery Holder, this simple board holds a 20mm coin cell battery (such as a CR2032) and gives you 4 connection points (two positive and two negative) for sewing into your project.


Package Includes:

1 x LilyPad Coin Cell Battery Holder CR2032 Battery Mount Module
R13.90  Inc VAT
LilyPad Power Supply Module AAA Battery Step up to 5V Converter (wearable AAA battery holder)
Description

A small, but mighty power supply. This board was designed to be as small and inconspicuous as possible. Pop in a AAA battery, flip the power switch, and you will have a 5V supply to power your LilyPad circuit. Good up to 200mA. Short circuit protected.

This board has AAA battery clips but can use an input from 1.2V to 5V.

LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and sensor boards are available. They're even washable - but be sure to remove the battery!


Package Includes

1 x LilyPad Power Supply Converter Module AAA Battery Step up to 5V
R59.90  Inc VAT
LilyPad Buzzer module (wearable buzzer)
Description:

 This is a small buzzer for the LilyPad system. Use 2 I/O pins on the LilyPad main board and create different noises based on the different frequency of I/O toggling. Loud enough to hear inside a pocket but not obtrusively loud.

Please note: This is an inductive buzzer meaning that is will act as a short to ground if you are not actively driving it. We recommend you put both I/O pins to low (0V) when the buzzer is not used. Also, it's come to our attention that washing these buzzers will damage them. Until we've figured out a solution to this, avoid washing any portion of your project that contains one of these buzzers.

LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and sensor boards are available.

  • 20mm outer diameter
  • Thin 0.8mm PCB

Package Includes:

R26.90  Inc VAT
Tri-Colour RGB LilyPad LED Module wearable (wearable RGB module)
Description:

Blink any colour you need!

Use the Tri-Colour LED board as a simple indicator, or by pulsing the red, green, and blue channels, you can create any colour. Very bright output.

This is a common anode(positive) design - to turn on a channel you simply need to ground one of the R/G/B pins to illuminate that channel.

LilyPad is a wearable technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and sensor boards are available. They're even washable!

Package Includes:

1 x Lilypad common anode RGB module

Getting started with lillypad tri-color LED
R15.90  Inc VAT
110/220V 12V 15A Switching Power Supply (12V 15A power supply)
Description

Switching power supplies are designed for high efficiency and small size. They incorporate a switching regulator to convert electrical power efficiently. Switching DC power supplies regulate the output voltage through a process called pulse width modulation (PWM).

These are commonly used in 3D printing and CNC

Specifications

  • Input: AC100-240V 50/60Hz
  • Output: DC 12V
  • Shell Material: Aluminum
  • Safety Compliance: CCC / CE /Rohs
  • High price-effective, reliability with industry standards
  • 100% full load burn-in test
  • Universal AC input / full range
  • It's good quality & high performance
  • Cooling by free air convection.
  • Not suggested for use in a bathroom
  • Built-in over voltage, over current, and short circuit protection
  • Working Temperature: 0~40℃
  • Storage Temperature: -20~60℃
  • Ambient Humidity:  0~95% Non-Condensation


Features
 
  • Switch power supply, convert AC 110V/240V to 12V
  • Wide input voltage range, steady and precise output voltage.
  • Shortage protection, overload protection over voltage protection.
  • Widely used as the power adapter for Led strip, LED display, billboard, industrial equipment, etc.


Please note: INDOOR USE ONLY!
 
Package includes

 1 x 12V 5A power supply
R559.90  Inc VAT
LD1117V33 voltage Regulator 3.3 V TO-220 (LD1117V33 Volt Reg)
Description:

LD1117V33 is a three terminal linear voltage regulator IC with a fixed output voltage of 3.3V which is useful in a wide range of applications.

A voltage regulator generates a fixed output voltage of a preset magnitude that remains constant regardless of changes to its input voltage or load conditions. 

Specifications:
Output Voltage3.3 V
Output TypeFixed
Package TypeTO-220
Maximum Output Current1.3A
Mounting TypeThrough Hole
Maximum Input Voltage15 V
Pin Count3
Number of Outputs1
PolarityPositive
Quiescent Current5mA
Accuracy±1%
Minimum Operating Temperature0 °C
Maximum Operating Temperature 150 °C
Height9.15mm
Width4.6mm
Line Regulation6 mV
Length10.4mm
Dimensions10.4 x 4.6 x 9.15mm
Load Regulation10 mV


Resources:

Understanding How a Voltage Regulator Works

R13.90  Inc VAT
LCD Board 2004 20x4 5V Blue screen display with controller (20x4 character display)
Description:

Adding a LCD to any project immediately kicks it up a notch. A great UI addition to any Microcontroller or Raspberry Pi project. 

Specifications:

  •     2004 204 20X4 Character LCD Display Module Blue Backlight.
  •     Blue backlight
  •     Fully assembled and tested Serial LCD 20x4 Module
  •     Display Format: 20 Characters x 4 lines
  •     Supply voltage: 5V
  •     The module can be easily interfaced with a MCU
  •     The module is a low-power consumption character LCD Module with a built-in controller
  •     Size: approx. 98mm x 60mm x 12mm

    
Package Includes:

1 x 2004 LCD Display Module

Interfacing with a 2004 and 1602 LCD
R159.90  Inc VAT
WS16 AS3935 2.4V to 5.5V Lightning Distance Detector sensor (lightning sensor)
Description:

Based on the AMS reference design, this is a breakout board for the AS3935 digital lightning sensor. With a specially tuned antenna, SPI or I2C interfacing and a wide 2.4V to 5.5V standard operating range, this innovative sensor is designed to interface with most current development systems and boards. This includes all of the current Arduino modules!
 
The AS3935 Franklin Lightning Detector gives you lightning detection for your next weather project. This sensor is capable of detecting lightning up to 40 km away with an accuracy of 1km to the storm front! On the product is a sensitive antenna tuned to pick up lightning events in the 500kHz band. When sensing an event the AS3935 utilizes an interrupt to the interrupt pin, distinguishes between false and real lightning events, and has a number of features to help calibrate lightning detection. For example, there are settings for detecting from indoors or detecting from outdoors, settings to change the threshold for false events, and settings to be alerted only after a certain number of lightning strikes to name a few. We've also written an Arduino Library to get you prepared for that upcoming storm!
 
The product is capable of communicating over SPI or I2C and sports a Qwiic connector for fast implementation without the need for soldering.
 
Fully Calibrated Digital Lighting Sensor AS3935 Lighting Detector Breakout Board Module SPI I2C Interface Strikes Thunder Rainstorm Storm Distance Detection Compatible for Arduino RPi
 
 
 
Features:
 
  • Wide Supply Voltage range : 2.4V - 5.5V
  • Lightning Sensing: 40 km Range with accuracy of 1km in 14 steps
  • Detects both cloud-to-ground and cloud-to-cloud flashes
  • Embedded ‘man made’ disturbance rejection algorithm
  • Programmable Detection Levels,Lightning detection thresholds are programmable (outdoor vs indoor, for example)
  • Distance to storm estimation
  • "Disturber" (false event) rejection algorithm
  • Indoor and Outdoor Settings
  • SPI and I2C Interfaces
  • Qwiic Enabled

 
 
Applications:

DIY Weather stations
R599.90  Inc VAT
USB A to USB B Arduino Uno/Mega USB cable 30cm (uno/mega cable 30cm)
Description:

Use it to connect Arduino Uno, Arduino Mega 2560, Arduino 101 or any board with the USB female A port of your computer. This is a standard issue USB 2.0 cable. the kind that's usually used for printers.

Connect your USB printer, scanner and more to your computer. Transmits data at high speeds with error-free, high-performance transmission.



Specifications:

  • Arduino Uno/Mega USB cable
  • 30cm
  • USB A to USB B
  • Blue


What's in the box?

1 x USB A to USB B cable
R29.90  Inc VAT
Electronics Kids School Science Educational 1st circuit Project (first basic circuit)
Description:

Take this step to enrich children's leisure lives, cultivate hands-on ability, and consolidate knowledge. Assisting teachers and parents in better physics teaching. 
Aid young children and elementary school students to increase their physical knowledge in a hands-on form with a simple series circuits


Specifications:

  • Color: Green Black (As Picture Show)
  • Material: Plastic
  • Battery: 2*AA Battery (Not included)

Package Contents:

1 x Bulb Holder
1 x Battery Holder
1 x Switch
1 x Bulb
1 x Conductive Line
(batteries not included)
R49.90  Inc VAT
INA219 I2C interface High Side DC Current Sensor Breakout power (INA219 I2C interface)
Description:

CJMCU-219 is a module with the I2C interface of zero drift and bi-directional current/power monitoring and control integrated circuit (IC), further expand the TI energy-saving electronic products.INA219 has the industry's highest precision and the small size, not only can monitor the pressure drop on the shunt resistor, sensing shunt power supply voltage, at the same time also can calculate the power.The device adopts the SOT23 packaging, but for the server, notebook computer, power supply, battery management and digital electric vehicle and telecommunication equipment measuring flu provide small, low cost solution.

INA219-40 c to 85 c temperature range and can realize the maximum error of 1% accuracy, maximum offset of 100 uV.The advantage of the high precision of the product in combination with 12 resolution, can help clients as much as possible, reduce the pressure drop on the shunt resistor, which can minimize the power loss and power consumption, and saving board space.The device epic of 26 bus voltage range of 0 V to V.

INA219 other important features include:
  • Calibration programmable registers can directly read its unit of measure is the ampere current, and power in watts per read.
  • For as many as 128 sampling averaging, in order to realize filter in noise environment.
  • The I2C interface has a timeout, not only can avoid the bus lock, but also can provide high-speed mode, meet the communication requirements of up to 3.4 MHz.
  • All features are support software programmable INA219.
  • Using single power supply, the working voltage between 3.0 to 5.5 V. 

Package Includes:

1 x INA219 board
R71.90  Inc VAT
3.3V ADS1115 ADC Module for Raspberry Pi 3/2 / B I2C RPI ADS1115 ADC Analog to Digital Converter (ADS1115 ADC Module for RPi)
Description:

RPi-ADS1115-ADC Module is a precision analog-to-digital converter (ADC), one of them ADS1115 Is able to offer 16Bit sampling accuracy of the chip, using a very small sizeMSOP - 10Package.

Data passed I2C Compatible serial interface for transmission, owned 4 road I2C Address can be selected, work power only need3.3VYou can. Its main function is that it can be used to detect analog signals and convert them to digital signals.

You can put analog signals on joysticks or other analog sensors such as NTC, Temperature, dust sensors and other equipment through this RPi-ADS1115-ADC Module access raspberry faction, through the raspberry dispatch device to collect the analog signal.

parameter

value

size

65.0 mm 30.0 mm 18.0 mm

Operating voltage

3.3V

Analog input voltage

VDD,GND

Programmable data rate

8 sps To 860 sps

internal PGA

stand by

 

Sampling accuracy

16 Bit

I2c interface

Select the address by pin

Number of channels

4 Single-ended or 2
Differential input

Programmable Comparator (PGA)

2/3 ~ 16

internal NTC

R245.90  Inc VAT
XH-M229 Desktop PC Chassis Power ATX Transfer to Adapter Board Power Supply Circuit Outlet Module 24Pin (ATX power supply board)
Description:

Turn your ATX PC power supply into a handy test bench power supply.
  • -12V
  • 12V
  • 5V
  • 3.3V
Each output channel has replaceable 5A fuse and corresponding ground connection with binding post easy to connect
Provide quick access to the typical voltages needed including 3.3V, 5V, 12V and -12V.
The power indicator and power switch easy to control ideal to DIY low voltage power supply for developing physical computing projects (embedded systems)


Specifications:

  • Product name : ATX power supply board 
  • Model : XH - M229 
  • Compatible with port: ATX (compatible with partial BTX type) 
  • The PIN number: 24 pin 
  • Switch : Yes 
  • Number of sets of output : Four sets of different voltages 
  • Size:48mm x 128mm x 30 mm

What's in the box?

1 x Power Chassis
R119.90  Inc VAT
Ceramic Cartridge Heater 24V 40W 620 with 1M Wire for 3D Printer DIY Kit (24V heat cartridge)
Description:

Replace your 3D printer hotend Heater cartridge.

Features:

Cartridge heater widely used for 3D printers.
Voltage 24V and power 40W, can provide uniform distribution of heat.
Consisting of a cylindrical stainless steel tube for corrosion prevention.
High quality wire core with fine and quick heat conductivity.
The cable is approx. 1 meter. The stainless steel part is 6mm in diameter and 20mm in length.

Specifications:
Voltage: 24V
Power: 40W
Diameter: 6mm, Length: 20mm (stainless steel part)
Wire Length: Approx. 1m

Note:
The item only includes the cartridge heater.
Heating pipe should be stored in a dry place, not damp.

Packing List:
1 x Cartridge Heater
R139.90  Inc VAT
Power cable USB micro-B to USB-C adapter for Pi4 Black (Pi4 USB micro to C black adapter)

Description:

This small adapter allows you to convert an existing micro USB power supply (like the official Raspberry Pi universal power supply for Raspberry Pi 1, 2 and 3) into a USB-C power supply.

Note that when a micro USB power supply is used, the maximum power that can be delivered to the Raspberry Pi 4 will be 12.5W. This means that less power will be available to devices connected to the USB 2.0 and USB 3.0 ports on the Raspberry Pi 4 than when using the new Raspberry Pi 15.3W USB-C power supply.

Specifications:

• Female USB-B to Male USB-C adapter
• Compatible with Raspberry Pi 4 Model B (all variants)
• Carry on using your USB micro-B devices

What's in the box?:

1 x USB micro-B to USB-C adapter

R16.90  Inc VAT
HDMI Micro Connector male to HDMI Connector female Black for Pi4 (micro HDMI adapter black)
Description:

Very snug fit which will help to prevent HDMI connection problems of having cables come loose.  
HDMI Connector female to HDMI Micro Connector male with support for the HDMI Ethernet Channel feature. 


Features:

  • Length: 15cm-20CM
  • WIRE :32AWG
  • Fully HDCP compliant


Supports the following resolutions: 720i, 720p, 1080i, 1080p, 1280x1024, and beyond
It has a micro HDMI (type D) connector on one end and an HDMI FEMALE connector on the other end

What's in the box?

1 x male micro HDMI to female HDMI cable
R58.90  Inc VAT
R69.90
Hotend Heating Block Silicone Cover Case For Creality CR-10/10S/10S4/10S5/Ender 3/CR20 3D Printer Part (black silicone hotend cover)
Description:

Will extend the life of your hotend by protecting it from burnt filament build up. It also aids in temperature control by keeping the highest temperatures where they belong.

Features:
- Non-stick silicone material made
- Keep the hotend temperature extremely stable.
- Extend the life of the heater block and extruder by keeping it cleaner.
- High-temperature resistance: 280℃.

Package Includes:  

1 x Heater Block Silicone Cover

R43.90  Inc VAT
Raspberry Pi 4B Aluminium Heatsink Kit(4) (Pi4 silver heatsink kit(4))
Description:

The Heat Sink Kit for Raspberry Pi 4B is a four-piece aluminium heat sink kit which is used to cool the chip on the Raspberry Pi 4B. For silent passive temperature control of your Raspberry Pi.

Specifications:

Material: Aluminum
Colour: Sliver
Size:
  • 14mm x 14mm x 5mm
  • 14mm x 9mm x 5mm
  • 9mm x 9mm x 5mm(2 units)

Packing list:
1 set Aluminum Heat Sinks
R16.90  Inc VAT
Interior Panel Mount Temperature Meter - Celsius (Temp panel mount)
Description

Battery powered panel-mount temperature display. Suitable for basic room or environment monitoring.

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
R56.90  Inc VAT
White USB Type C Female To Micro USB Male Adapter (White type C to micro B adapter)
Description:
This adapter is ideal to convert the 3A type C official power supply to micro B for the Raspberry Pi models Zero, 2 and 3.

Specifications:
Material: Plastic and Metal
Color: Available in Black and White
Length: 2.3cm
Connector A: Micro USB Male
Connector B: Type C Female

Package includes:
1 X White Type C Female To Micro USB Male Adapter
R14.90  Inc VAT
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