Special Offers

Sort By:  
R173.50  Inc VAT
R30.46  Inc VAT
USB cable included
R199.90  Inc VAT
This pre-built Edge Connector Breakout Board for the micro:bit gives access to all the important pins on the bottom edge of the micro:bit.
R129.90  Inc VAT
Dynamic sound stereo headphone
R123.04  Inc VAT
R119.90  Inc VAT
R3,999.90  Inc VAT
R60.01  Inc VAT
Connect up to 7 Current and 1 voltage sensor to a raspberry pi.
R1,020.77  Inc VAT
Used with 125KHz cards only.
R242.16  Inc VAT
Raspberry Pi Compatible USB gamepad (PH wired gamepad)

In between bouts of hacking and tinkering every Raspberry Pi programmer needs some rest and recreation! What better way to relax and unwind, than loading up your favourite 90's retro game and blasting some aliens pew pew!

These Raspberry Pi gamepads not only look the bee's knee's, but they have a comfortable rubber edging, have excellent tactile #clicky# feedback and work with all the emulators we could get our hands on! It's wired USB with a 1.4m cable, and it's plug and play with RetroPie.

Note: the central 'Mode' button does not work with some emulators.

Button-wire, it features all the usual suspects - A,B,X,Y,R1,R2,R3,L1,L2,L3, START, SELECT, and D-PAD. It's also got additional analogue joysticks which are mapped to the D-PAD; you turn them on and off with the big shiny red button in the middle. Honestly, what more do you need from a gamepad?

Note: This gamepad has been tested for the Raspberry Pi however we cannot guarantee it will work with other systems such as Windows.

Technical Details

  • 1.4m Cable
  • USB Interface
  • Dual L & R Shoulder Buttons
  • Eight Way Direction Pad (D-Pad)
  • Select and Start Buttons
  • Analog and Digital Modes Supported
  • Two 360 Mini-Joysticks with Digital Buttons (L3 & R3)

What's in the box?

1 x USB Game Controller
R173.50  Inc VAT
Wheel For Robot Chassis (24mm chassis wheel)
Add this to wheel any robot chassis and make your project move


Wheel diameter: 24mm
Wheel height: 13mm
Screw holes x 4: M4
Mounting Height: 35mm
Mount type: Swivel plate

What's in the box?

1 x castor wheel
R30.46  Inc VAT
Clear Acrylic Case With Heatsink For Raspberry Pi Zero (Zero acrylic case 2 layer)
A tiny and lovely clear acrylic enclosure for the newest raspberry pi zero W. It designed to be beautiful, light, and easy-assembly. Perfect for any use (but especially for those who want to carry their Pi around in their pocket!). This enclosure is only compatible with the Raspberry Pi Zero W! The case is as minimal as it gets coming in just two pieces of acrylic that secure with four screws. Made of crystal-clear acrylic, this case keeps the Pi Zero W secure.
There are two USB holes and one cooling hole, you can use all of the connectors on the edges of the Pi: mini HDMI, micro SD slot, micro USB power, and micro USB port. There's also a cut out to allow a 2x20-pin header to be soldered onto the Pi Zero W.


  • Easy to assemble
  • 2 layers, 4 bolts, spacers and nuts included
  • Will fit Raspberry Zero & Zero W


Only includes the case. RPi Zero is not included.
Don't forget to remove the protective film from the acrylic.

What's in the box?

1 x Clear acrylic top plate
1 x Clear acrylic bottom plate
1 x heatsink
4 x acrylic spacers
4 x M2.5 screws
4 x M2.5 nuts
R49.90  Inc VAT
ATmega328P Arduino Compatible Nano V3 Improved Version (Arduino nano)
This Arduino Nano comes with the old bootloader

ATmega328 is commonly used in many projects and autonomous systems where a simple, low-powered, low-cost micro-controller is needed.
The Arduino Compatible Nano V3 development board is a microcontroller board based on the Arduino Nano


  • Microcontroller Atmel ATmega328
  • Operating Voltage (logic level): 5V
  • Input Voltage (recommended): 7V ~ 12V
  • Input Voltage (limits): 6V ~ 20 V
  • Digital I/O Pins: 14 (of which 6 provide PWM output)
  • Analog Input Pins: 8
  • DC Current per I/O Pin: 40mA
  • Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader)
  • SRAM: 2KB (ATmega328)
  • EEPROM: 1KB (ATmega328)
  • Clock Speed: 16MHz

Package includes:

1 x Arduino Compatible Improved Version Nano V3.0 with headers pre-soldered
1 x USB cable


Getting started with Arduino products
USB cable included
R199.90  Inc VAT
Kitronik Edge Connector Breakout Board for micro:bit (Edge connector micro:bit)

This pre-built Edge Connector Breakout Board for the micro:bit gives access to all the important pins on the bottom edge of the micro:bit.

Looking to do more with your micro:bit? Unlock its potential with this pre-built version of our Edge Connector Breakout Board! This breakout board has been designed to offer an easy way to connect additional circuits and hardware to the pins on the edge of the micro:bit. It provides access to all of the micro:bit processor pins allowing a lot of extra functionality to be added. The datasheet (below) includes a helpful diagram explaining the function of every pin on the micro:bit.

This Edge Connector Breakout Board for the micro:bit gives access to all of the important pins on the bottom edge of the micro:bit. 21 pins are broken out in total; providing additional I/O lines, direct access to buttons A and B, the LED matrix outputs and the I2C bus. Please refer to the datasheet below for more details.

The micro:bit pins are broken out to a row of pin headers. These provide an easy way of connecting circuits using jumper wires. The SCL and SDA pins are separated at the edge of the board (solder pads) providing easy identification. The PCB includes a prototyping area with 3V, 0V and unconnected rows that can be soldered to. This allows the easy connection of switches, sensors and any pull-up or pull-down resistors etc. as required.

To use the breakout board the micro:bit should be inserted firmly into the connector as shown below:


  • This product is supplied with straight double row PCB pin headers already soldered to the breakout board


  • Features a dedicated pin strip for quick and easy prototyping
  • Breaks out 21 pins from the edge of the micro:bit
  • Dedicated prototyping area with 3V and 0V rows
  • Labelled pins and clear, straightforward documentation


  • 1 x Edge Connector Breakout Board for the micro:bit, pre-built


  • Length: 60mm
  • Width: 40mm
  • Height: 11.8mm

Video available at https://youtu.be/bzm4zepbGAc



This pre-built Edge Connector Breakout Board for the micro:bit gives access to all the important pins on the bottom edge of the micro:bit.
R129.90  Inc VAT
Mini 3.5mm Clip Microphone (Clip Microphone)
Looking to record some sound on your Raspberry Pi? Or elevate sound quality in a recording studio or to ensure that your voice is clear and crisp during a podcast. 


  •  Frequency Range: 30Hz~15000Hz
  • Impedance: 2.2K Ohm
  • Sensitivity: -52dB±5dB
  • Plug: 3.5mm
  • Length of cable: Approx 2m
  • Net weight: 11g
  • Colour: Black

What's in the box?

1 x 3.5mm Clip Microphone
Dynamic sound stereo headphone
R123.04  Inc VAT
SONOFF T2 EU/US/UK AC 100-240V 1 Gang TX Series 433Mhz WIFI Wall Switch RF Smart Wall Touch Switch (Sonoff 1way touch single)
The Sonoff Touch is a One Way (1-speed) WiFi Wall Touch Switch. It can be paired with iOS / Android APP eWeLink via WiFi,
you can turn off the LED and light from any point in time.
eWeLink works with Amazon Echo, Echo Dot and Amazon Tap now! You can use Alexa to control your home devices with simple commands.
To use this feature, simply link your eWeLink application to Amazon Alexa. With a few steps you can tell Alexa or turn off lights and turn on all devices.
eWeLink can work with Nest! EWeLink Android Ver2.3.0 starts to support Nest Learning Thermostat. Nest owners can share the device with other users on eWeLink. eWeLink does not support nest on or off. However, you can use Nest's environmental data to create smart scenes after triggering / from other eWeLink devices.

More product details:
Sync Status: Real-time device status provided to App
Remote on / off: Turn electrical devices on / off from anywhere at any time
With sensitive luxury glass panel touch screen, can touch on / off
Timing: Supports countdown / single / repeat timing tasks to turn on / off at specified time
Preset timers can work even network is unavailable, but the device must keep power on
Share control: Control your smart home together with your family
Scene / Smart Scene: You can set scenes or smart scenes to trigger on / off the device automatically
Voice Control: Works perfectly with Amazon Alexa, for Google Home, for Google Nest
APP Functions:
Remote ON/OFF
Scheduled/countdown timing
One-key sharing
Group/scene management
Terminal platform:  Android , IOS
Connection: wifi
Control distance: Infinity (in 2G / 3G / 4G / WIFI network)
Standard: 86 type EU / 120 type US
Wireless power consumption: <0.3w
System: support IOS6.0 / Android2.3 and above
Input Voltage: AC90 ~ 250V, 50 / 60hz
Max. Current: 2A
Rated power: 400W
Wifi Frequency: 2.4GHz 802.11b / g / h
Power supply: zero fire power supply
Shell material: flame retardant ABS
Panel material: tempered glass
Color: White

120 type: 120mm x 78mm x 41mm
Package Includes:

1 x Touch Wifi Switch Module
R422.77  Inc VAT
AC to DC 12V 2A Power Supply Adapter (12V 2A EU power supply)
Universal 12v adapter for any 12v power requirement. For Small 12v DC equipment like a router, 12v fan, desk led lamps, DSTV boxes, small DC pumps, LED strip lights etc. Ideal for your Arduino UNO R4.


  • This item is a Universal 12V 2A external switching  power adapter.
  • Power supply polarity : Inside positive outside negative, inside x(+) outside i(-).
  • Input : 100-240V AC 50/60Hz
  • Output : 12V 2A
  • Cable length : 90 cm
  • DC Plug Dimension : 5.5mm * 2.5mm
  • Plug : EU Plug
What's in the box?

1 x 12V 2A Power Adapter 

You will also need a euro plug adapter

R119.90  Inc VAT
MS Spare parts kit (outdoor unit) for DIY Weather Station with Solar RF sender (Weather sensor kit solar)

This kit includes the sensor parts to build your own DIY weather station

What's in the box?

Have a look at the Rasberry Pi Foundation weather project for a wired solution to use these sensors:

For the brave there is a discussion on sniffing the signal from the RF sender:

And some good reading at https://rayshobby.net/wordpress/reverse-engineer-wireless-temperature-humidity-rain-sensors-part-1/
R2,377.79  Inc VAT
HX711 Module 20kg Aluminum Alloy Scale Weighing Sensor Load Cell (20kg scale sensor)
HX711 is an electronic scale module, whose working principle is to convert the measured changes in resistance value changes, through the conversion circuit into electrical output.


  Comprehensive error: 0.05% F.S
  Rated output temperature drift: ≤ 0.15% F.S / 10 ℃
  Output Sensitivity: 1.0 ± 0.1 mV / V
Zero drift: 0.05% F.S (1 minute)
Zero point temperature drift: 0.2% F.S / 10 ° C
Zero output: ± 0.1 mV / V
Input impedance: 1000 ± 50Ω
Output impedance: 1000 ± 50Ω
Overload capacity: 150% F.S
Recommended excitation voltage: 5-10V
Operating temperature range: -10 ~ 50 ℃


For high-precision small-scale weighing for micro-automatic testing equipment, micro-weighing equipment, pushing and pulling equipment, pull pressure test

Red: E
Black: E-
White: A-
Green: A

What's in the box?

1 x Weighing Sensor Load Cell
1 x HX711 Module

Building a Raspberry Pi weight scale
Python Library
Building an Arduino weight scale
R109.90  Inc VAT
Wireless USB Gamepad compatible with Raspberry Pi (Wireless gamepad)


Game On! These wireless games controllers are perfect for all of your Raspberry Pi gaming or robotics needs.

Please note: These are not Bluetooth controllers - they're 2.4GHz wireless (and come with the USB receiver).


Compatible with RetroPie/Lakka - simply plug in the controller at boot and follow the controller setup instructions.

You may need to configure buttons for the specific emulator/game you're playing. The RetroPie/Lakka websites and forums are a great place to find out more on button assignments.

For analogue control, make sure you press the analogue button on the controller to enable full analogue thumbstick action (otherwise this is seen as simple button clicks)


Control your Raspberry Pi robots with ease! We've got instructions for using these controllers with the CamJam EduKit 3 (although other driver boards and kit will work too)

You can also use the excellent Approximate Engineering Input library!

Install the library by using the following commands:

sudo apt-get install python-dev python-pip gcc

pip3 install approxeng.input

Please run your script with Python 3 when using this library! (Python 2 may not work).


  • Tested with the Raspberry Pi
  • Compatible with other systems such as Windows (however not all games/software will work with all types of controllers)
  • 2.4GHz Wireless (Nano USB receiver included)
  • Ergonomic shape for comfort during play
  • 360 degree simulated parallel bars, optimized and sensitivity
  • Size: 160mm*110mm*70mm
  • Powered by 3*AAA batteries (not included)

Suggested Python Libraries

What's in the box?

1 x Game controller
1 x USB receiver
R257.49  Inc VAT
Revolution Pi Analog I/O expansion module (RevPi Analog I/O)


Using the analog I/O - module RevPi AIO your RevPi base module can be expanded by 4 analog inputs, 2 analog outputs and 2 RTD input channels. This expansion module is connected to your base module by the means of the overhead PiBridge plug. Inputs, RTD inputs and outputs are galvanically isolated to each other. Differential inputs eliminate ground loops.

Analog input range/options: +/- 10 V, 0 – 10 V, 0 – 5 V, +/- 5 V, 0 – 20 mA, 0 – 24 mA, 4 – 20 mA, +/- 25 mA

Analog outputs range/options: 0 – 5 V, 0 – 10 V, +/- 5 V, +/- 10 V, 0 – 5,5 V, 0 – 11 V, +/- 5,5 V, +/- 11 V, 4 – 20 mA, 0 – 20 mA, 0 – 24 mA

The 2 RTD inputs enable temperatures to be measured with high precision from -165°C to +600°C in steps of 0.5°C using common RTDs sensors like Pt100/Pt1000 probes. The probes can be connected directly to the module with 2, 3 or 4 cables.

Just like the digital IO modules, RevPi AIO is protected against disturbances according to EN61131-2 and can be operated between -40 and +50°C ambient temperature and up to 80% relative humidity. It is also protected against static discharges, burst and surge impulses in accordance with EN61131-2 requirements.

The required PiPridge Plug (Item No.: 100204) and a set of 14-pole PCB female connectors (Item No.: 200030) are already included in the scope of delivery of this expansion module.

Compatible base modulesRevPi Core 3 (Article No. 100257)
RevPi Core (Article No. 100102)
RevPi Connect (Article No. 100274)
No. of Inputs4
No. of Outputs2
No. of RTD channels2
Power supply24V
IP codeIP20

Housing dimensions (H x W x D)
96 x 22.5 x 110.5 mm
Housing type
DIN rail housing (for DIN rail version EN 50022)
Housing material
approx. 115 g
IP Code
Power supply
12 - 24 V (-15%/+20%)
Current consumption
max. 200 mA at 24V (full load)
max. 400 mA at 12V (full load)
max. 500 mA during start up
Operating temperature
-30…+55 °C
Storage temperature
-40…+85 °C
Humidity (at 40 °C)
93 % (non-condensing)
Voltage measuring range
±10 V | ±5 V | 0…10 V | 0…5 V
Current measuring range
0…20 mA | 0…24 mA | 4…20 mA | ±25 mA
Temperature measuring range
-200…+850 °C
Voltage output range
±10 V | ±11 V | ±5 V | ±5.5 V | 0…10 V | 0…11 V |0…5 V | 0…5.5 V
Current output range
0…20 mA | 0…24 mA | 4…20 mA
Number of input channels
for voltage max 4
for current max 4
for RTD (Pt100/Pt1000) 2
Number of output channels
for voltage max 2
for current max 2
Galvanic isolation
Input to Input No
Input to Output Yes
Output to Output No
System bus to inputs/outputs Yes
Input type
Voltage/current - differential
RTD 2-, 3-, 4-wire
Output type
single ended, common ground, short-circuit proof
ADC type
24 bit ΔΣ
DAC type
16 bit
Input resolution in process image
Voltage 1 mV (16 bit)
Current 1 μA (16 bit)
Temperature 0.1 K (16 bit)
Output resolution in process image
Voltage 1 mV (16 bit)
Current 1 μA (16 bit)
Max. overall input error (at 25 °C ambient temperature)
Voltage (for all ranges) ±10 mV (±5 mV @ 0…5 V range)
Current (for all ranges) ±20 μA (±24 μA @ 0…24 μA range)
Temperature (for complete range) ±0.5 K
Max. overall input error (for -30…+55 °C ambient temperature)
Voltage (for all ranges) ±10 mV
Current (for all ranges) ±72 μA
Temperature (for complete range) ±1.5 K
Max. overall output error (at 25 °C ambient temperature)
Voltage (for all ranges) ±15 mV
Current (for all ranges) ±20 μA
Max. overall output error (for -30…+55 °C ambient temperature)
Voltage (for all ranges) ±15 mV
Current (for all ranges) ±72 μA
Input conversion time (data rate in process image)
8…1000 ms (adjustable)
Output data rate
1 PiBridge cycle
Output slew rate
Adjustable digital slew rate control - 1 [email protected] kHz up to 128 LSB@258 kHz
Input impedance
Voltage >900 kΩ
Current <250 Ω
Output impedance
Voltage <16 Ω
Max. capacitive load 5 nF @ 1 kΩ
Max. load resistance for current output
600 Ω
Min. load resistance for voltage output
1 kΩ
Further features
All inputs and outputs are linear scalable
Overtemperature monitoring
Overcurrent monitoring
Range monitoring
Optical indicator
3 status LEDs (bi-color)

Technical data also available in pdf format: https://revolution.kunbus.de/wp-content/uploads/manuell/datenblatt/Datasheet_RevPi_AIO.pdf

Tutorials available at https://revolution.kunbus.com/tutorials/

R3,999.90  Inc VAT
Red Micro:bit Silicone Case for V1 (Red micro:bit case)
Why not protect your Micro: bit development board with these adorable silicone cases? Now we have the cute silicone case that can protect your Micro: bit from external wear. It also can prevent your board from wires that might short it out while still allows full access to the board. It is easy to use, just slide your boards into the case and it envelops and protects the entire electronic components. Sliding in the white terminals protector to prevent the terminals from shorting.
The case has slots to access the USB port, buttons and JST connectors. It’s especially designed to allow the on-board LED matrix to be viewed when lighted up. It’s aimed to create a more interesting programming environment for children, getting rid of the past boring programming life.


Food Grade Safety Silicone Materials
Protect Microbit from external wear
Protect your micro:bit


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

Micro:bit control board is not included

What's in the box?

1 x Micro:bit Silicone Protective case for V1
R60.01  Inc VAT
WS 13.3inch Capacitive Touch HDMI LCD (H) (with case) 1920x1080 IPS (13.3 capacitve display)
13.3inch IPS screen, 1920x1080 high resolution. Toughened class cover. Supports Raspberry Pi and can also be used as a computer monitor.


  • 13.3inch IPS screen,1920x1080 high resolution
  • Toughened glass capacitive touch panel, 6H hardness
  • Supports popular mini PCs such as Raspberry Pi, BB Black, as well as general desktop computers
    • When works with Raspberry Pi, supports Raspbian, Ubuntu, WIN10 IOT, single touch, and driver free
    • When work as a computer monitor, supports Windows 10/8.1/8/7, ten-points touch, and driver free
  • Multi languages OSD menu, for power management, brightness/contrast adjustment, etc.
  • 3.5mm audio jack, supports HDMI audio output
  • Embedded ferrite Hi-Fi speaker
  • Also supports VGA input (specific cable is required and should be purchased separately)
  • 75x75mm spacing mounting holes (M4 screw hole) for general wall mount
  • Comes with 75° tilt angle stand

External Dimension

What's in the box?

1 x 13.3inch Capacitive Touch HDMI LCD


Wiki : www.waveshare.com/wiki/13.3inch_HDMI_LCD_(H)_(with_case)

R3,399.90  Inc VAT
One Side Copper Clad 100x70x1.5mm PCB Board (Copper PCB 100x70)
Single sided printed circuit boards are a type of circuit board that has the conductive copper and components mounted on one side of the board and the conductive wiring connected on the other side. These PCBs are one of the most commonly produced boards as they are very simple and basic to make.

Is it time to try your hand at making your own prototyping board?


  • Panel Size: 70x100x1.5mm
  • Thickness: 1.2mm
  • Layers: Single Sided
  • Operating Temperature: Up to 140 °C or 285°F

What's in the box?

1 x One-Sided Copper Clad PCB Board


R22.90  Inc VAT
Five Channel Infrared Line Tracking Sensor (5 channel line track sensor)

- Using the ITR20001 Reflective Photoelectric Sensor
- Five ITR20001/T infrared light detectors are used with higher sensitivity, wider detection range and anti-interference.
- Five-channel analog output, higher accuracy, so that the tracking range of the car is wide and stable

Connection Reference:

VCC: Connect 3.3~5V
GND: Connect GND
U1: Connect MCU.IO(Channel, analog output)
U2: Connect MCU.IO(Channel, analog output)
U3: Connect MCU.IO(Channel, analog output)
U4: Connect MCU.IO(Channel, analog output)
U5: Connect MCU.IO(Channel, analog output)


Operating voltage: 3.3V~5V
Product size: 72mm x 28mm
Probe spacing: 11mm
Fixing hole size: 5mm
Sensing distance: 10mm~50mm

*Please allow 1-3mm difference due to manual measurement.

Package Includes:

1 x  Infrared Tracking Sensor 
R188.62  Inc VAT
RPICT7V1 30A Version 5 - 7 CT - 1Voltage - Master (lec 30A 7 current 1 volt board)
RPICT7V1 Version 5Raspberrypi AC current and voltage hat

You can also use these sensor boards with Home Assistant!


  • 7x AC Current Ports.
  • 1x AC Voltage Ports.
  • Provides Irms, Vrms, RealP, ApparentP, ReactiveP, PFactor, Frequency, EstimatedP.
  • View/record data using Linux / Python / Emoncms / Grafana / MQTT and more.
  • Configurable from serial port.
  • Open Source Arduino Firmware.
  • Stackable with RPICT8 Slave.

What's in the box?

1 x RPICT7V1 board
4 x Mounting Stand off with screws.

The listing does not include sensors and Raspberry pi.

Recommended Sensors



Technical Specifications

MicrocontrolerAtmel Atmega328p
MCU Frequency16Mhz
Operating Voltage5V
Waveform Sampling4400sps
Fastest Data Polling1400ms (all 7 channels)
Vertical Resolution12 bits (4096 steps)
CommunicationUART Serial Port
FirmwareArduino (open source)
Programming port6 pin ISP
Compatible OSAny supporting GPIO serial port access
Compatible RaspberrypiAll of Family 1,2,3,4 and Model A, B
Compatible CTCurrent output type
AC Current Range30A
AC Voltage Range240V
Smallest Readable CurrentApprox 50mA to 150mA

Scope of Use

This development board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by LeChacal.com to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety and environmental measures typically found in end products that incorporate such semiconductor components or circuit boards. This
evaluation board/kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the technical requirements of these directives or other related directives.

Connect up to 7 Current and 1 voltage sensor to a raspberry pi.
R1,020.77  Inc VAT
220V 360 Degree Recessed Ceiling Occupancy PIR Motion Detector Time Delay Light Switch (220AC pir switch occupancy)
Are you interested in saving energy? These new Recessed PIR motion/ occupancy sensor is perfect way to start saving energy and also on your bills.


  • Voltage:AC220-240V/50Hz
  • Load:800W (incandescent bulbs, halogen bulbs)/200W ( energy saving lamp, fluorescent lamp, LED bulb)
  • Detection Angle: Ceiling Installation 360°/Wall Mounted 140°
  • Sensing Distance: Max 8M (24°C)  Adjustable Distance
  • Delay Time: 5S, 30S, 1Min, 3 Min, 5 Min, 8 Min Time Adjustable
  • Light Control Settings: 10 ~ 2000Lux Light Control Adjustable

What's in the box?

1 X PIR Ceiling Light Switch
R241.73  Inc VAT
HT16K33 LED Dot Matrix Drive Control Module Digital Tube Driver Development Board (HT16K33 LED Dot Matrix Driver)

The HT16K33 is a memory mapping and multi-function LED controller driver. The max. Display segment numbers in the device is 128 patterns (16 segments and 8 commons) with a 13*3 (MAX.) matrix key scan circuit. The software configuration features of the HT16K33 makes it suitable for multiple LED applications including LED modules and display subsystems. The HT16K33 is compatible with most microcontrollers and communicates via a two-line bidirectional I2C-bus.


Operating voltage: 4.5V~5.5V.
Integrated RC oscillator.
I2C-bus interface.
16*8 bits RAM for display data storage.
Max. 16 x 8 patterns, 16 segments and 8 commons.
R/W address auto increment.
Max. 13 x 3 matrix key scanning.
16-step dimming circuit.
Selection of 20/24/28-pin SOP package types.


Industrial control indicators.
Digital clocks, thermometers, counters, multi meters.
Combo sets.
VCR sets.
Instrumentation readouts.
Other consumer applications.
LED Displays.

Package included:

1 x Module

Getting Started

R57.40  Inc VAT
125KHz Hotel Energy Saving Key Card Switch (hotel card switch)

Although the reader does not read the information on the NFC card, it is triggered by a 125 khz NFC card

- Color: White
- Case Material: Fireproof PC Plastic
- Size: Approx. 86mm x 86mm/ 3.39x3.39"
- Voltage: AC 180v-260v
- Maximum load power: 6000w 
- The delay standard: 10-20 seconds

● Smart Induction Hotel Power Switch
Convenient and energy saving, low consumption, easy to install and use
● Power function
This power switch can power the room.
● LED Display Design
The LED display is designed to meet the modern hotel trends and is convenient for night operation.
● Delayed Power Outage Design
Remove the door card when leaving, the total power of the room can be automatically disconnected within 15 seconds., which gives enough lighting time for the guests to leave the room.
● Suitable for various places such as Villa, Hotel, Business club etc.

What's in the box?

- 1 x Power Switch (Card Not Included)
Used with 125KHz cards only.
R242.16  Inc VAT
Per Page      61 - 80 of 234