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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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SIM800L GPRS GSM Module with Antenna and Tested Refurbished Chip (Simcom Module Is Not New) [HKD SIM800L GSM/GPRS MODULE+ANT]
SIM800L GPRS GSM Module with Antenna and Tested Refurbished Chip (Simcom Module Is Not New)
115.00 ZAR
inc
for 1 Each
BMS 6S 22V 18650 Lithium Battery Charge/Protection Board 12A [HKD 6S LITH BATT CHARGE/PROT 12A]
BMS 6S 22V 18650 Lithium Battery Charge/Protection Board 12A
34.99 ZAR
inc
for 1 Each
0.96In Oled Graphic Display 128X64 White I2c (4 Pin).i2c/iic Interface, Needs Only 2 I/o's ,Driver Ic: Ssd1306 ,Module Size: 27.0Mm * 27.0Mm * 4.1Mm ,Voltage: 3V ~ 5V DC, Fully Compatible With 51 Series, Msp430 Series, Stm32 / 2, [BDD I2C 0.96IN OLED 128X64-WHITE]
0.96In Oled Graphic Display 128X64 White I2c (4 Pin).i2c/iic Interface, Needs Only 2 I/o's ,Driver Ic: Ssd1306 ,Module Size: 27.0Mm * 27.0Mm * 4.1Mm ,Voltage: 3V ~ 5V DC, Fully Compatible With 51 Series, Msp430 Series, Stm32 / 2,
60.00 ZAR
inc
for 1 Each
Adjustable Infrared Photoelectric Sensor and Obstacle Avoidance Sensor Switch. 3cm - 80CM (E18-D80NK) [BDD IR SENSOR SWITCH -ADJUSTABLE]
Adjustable Infrared Photoelectric Sensor and Obstacle Avoidance Sensor Switch. 3cm - 80CM (E18-D80NK)
55.00 ZAR
inc
for 1 Each
Dobot Magician Basic Multifunctional Robotic Arm used for 3D Printing, Laser Engraving, Writting & Drawing [DOBOT MAGICIAN BASIC]
Dobot Magician Basic Multifunctional Robotic Arm used for 3D Printing, Laser Engraving, Writting & Drawing
34 225.84 ZAR
inc
for 1 Each
DOBOT CR5 Robot including CR5 Control Box, Collaborative 6-Axis Robot ARM. WiFi Enabled, Lightweight, Customisable, Programmable. 5KG Payload, and 900mm Radius. High Accuracy at Fast or Slow Speeds. Expandability Including Google Image & Voice Recognition [DOBOT CR5 ROBOT]
DOBOT CR5 Robot including CR5 Control Box, Collaborative 6-Axis Robot ARM. WiFi Enabled, Lightweight, Customisable, Programmable. 5KG Payload, and 900mm Radius. High Accuracy at Fast or Slow Speeds. Expandability Including Google Image & Voice Recognition
324 300.00 ZAR
inc
for 1 Each
DOBOT Magician Education - all in one Stem Education Platform Including Laser Tool, Bluetooth & WiFi Modules + Joystick Control [DOBOT MAGICIAN EDUCATION]
DOBOT Magician Education - all in one Stem Education Platform Including Laser Tool, Bluetooth & WiFi Modules + Joystick Control
30 195.46 ZAR
inc
for 1 Each
Dobot Mooz 2 Axis Industrial Grade Transformable 3D Printer used for 3D Printing, CNC Carving & Laser Engraving [DOBOT MOOZ 2]
Dobot Mooz 2 Axis Industrial Grade Transformable 3D Printer used for 3D Printing, CNC Carving & Laser Engraving
15 510.00 ZAR
inc
for 1 Each
Dobot Entry Level Learning Kit for Artificial Intelligence - Compatible with Arduino [DOBOT MAGICIAN AI SUITE]
Dobot Entry Level Learning Kit for Artificial Intelligence - Compatible with Arduino
8 027.00 ZAR
inc
for 1 Each
Dobot Magician Conveyor Belt for Adjustable Speed, Distance and Colour Sensor [DOBOT MAGICIAN CONVEYOR BELT]
Dobot Magician Conveyor Belt for Adjustable Speed, Distance and Colour Sensor
6 457.54 ZAR
inc
for 1 Each
The Edu-Toy Potato Clock Allows You To Generate Enough Electricity To Run A Digital Clock Using Potatoes. [EDU-TOY POTATO CLOCK]
The Edu-Toy Potato Clock Allows You To Generate Enough Electricity To Run A Digital Clock Using Potatoes.
138.00 ZAR
inc
for 1 Each
Stem Electronic Science Building Blocks, Colorful Projection Lamp Model Kit : Size:19x5x14cm. 170g [EDU-TOY BMT PROJECTION LAMP KIT]
Stem Electronic Science Building Blocks, Colorful Projection Lamp Model Kit : Size:19x5x14cm. 170g
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Electronic Block Learnning Toy, Includes Making A Maze Challenge, Flying Suacer, Fan, Music Speaker, Lamp, Alarm etc. Age 5+, Size : 330*47*200mm [EDU-TOY MULTI KIT MAZE CHALLENGE]
Electronic Block Learnning Toy, Includes Making A Maze Challenge, Flying Suacer, Fan, Music Speaker, Lamp, Alarm etc. Age 5+, Size : 330*47*200mm
253.00 ZAR
inc
for 1 Each
Stem Educational Kit, Includes Clips, Cables, Voltmeter, LED Speaker, As well as Plastic Tube for Holding Salt Water. Learn the science behind the power. Test and Measure Differences Between Diffferent Fruit. [EDU-TOY FRUIT POWER TEST KIT]
Stem Educational Kit, Includes Clips, Cables, Voltmeter, LED Speaker, As well as Plastic Tube for Holding Salt Water. Learn the science behind the power. Test and Measure Differences Between Diffferent Fruit.
126.50 ZAR
inc
for 1 Each
Stem Electronic Science Building Blocks, Electronic Bell Kit [EDU-TOY BMT BELL CIRCUIT & FAN]
Stem Electronic Science Building Blocks, Electronic Bell Kit
115.00 ZAR
inc
for 1 Each
Hand Cranked Power Dynamo, Building Block KiT. AGE 4+, Learn and Understand Principle of Creating Electricity [EDU-TOY HAND POWER DYNAMO]
Hand Cranked Power Dynamo, Building Block KiT. AGE 4+, Learn and Understand Principle of Creating Electricity
121.90 ZAR
inc
for 1 Each
Stem Electronic Science Building Blocks, Auto Scan FM Radio Model. Encourages Practical Thinking, and Circuit Knowledge [EDU-TOY BMT FM AUTO SCAN RADIO]
Stem Electronic Science Building Blocks, Auto Scan FM Radio Model. Encourages Practical Thinking, and Circuit Knowledge
135.00 ZAR
inc
for 1 Each
Electronic Block Learnning Toy, Includes Making A Fun Maze Challenge, and Connecting Components to Turn on Power and Play Music [EDU-TOY 2IN1 MAZE CHALLENGE]
Electronic Block Learnning Toy, Includes Making A Fun Maze Challenge, and Connecting Components to Turn on Power and Play Music
115.00 ZAR
inc
for 1 Each
Stem Electronic Science Building Blocks, Traffic Light Model Kit. Age 4+ [EDU-TOY BMT TRAFFIC LIGHT MODEL]
Stem Electronic Science Building Blocks, Traffic Light Model Kit. Age 4+
115.00 ZAR
inc
for 1 Each
Stem Toy, Learn, Connect and Put Together a Working Model Fountain, AGES [EDU-TOY CITY PARK FOUNTAIN]
Stem Toy, Learn, Connect and Put Together a Working Model Fountain, AGES
149.50 ZAR
inc
for 1 Each
Stem Electronic Science Building Blocks, Connect Together, Wires, Gears, and Power Up a Working Watermill Wheel,includes Submersible Pump, Water Tray, Suitable for Ages 8+ Size : 210x60x150mm [EDU-TOY STONE MILL WATERWHEEL]
Stem Electronic Science Building Blocks, Connect Together, Wires, Gears, and Power Up a Working Watermill Wheel,includes Submersible Pump, Water Tray, Suitable for Ages 8+ Size : 210x60x150mm
161.00 ZAR
inc
for 1 Each
Stem Electronics DIY Kit, Build an Automatic Bubble Machine, Recommended Age 4+, Size 130x85x150mm [EDU-TOY AUTOMATIC BUBBLE MACHINE]
Stem Electronics DIY Kit, Build an Automatic Bubble Machine, Recommended Age 4+, Size 130x85x150mm
115.00 ZAR
inc
for 1 Each
Stem Electronics Multi Project DIY Kit, Includes Instruction and Connection Manual, Size:510*355*50mm, Recommended Age 6+ [EDU-TOY MULTI-PROJECT KIT500]
Stem Electronics Multi Project DIY Kit, Includes Instruction and Connection Manual, Size:510*355*50mm, Recommended Age 6+
940.01 ZAR
inc
for 1 Each
Science Museum Steam Engine Kit, This product uses an alcohol Lamp to Heat Water in a Confined Space. The water is Heated and Vaporized Into Water Vapor while Expanding in Volume, Generating Air Pressure to Push the Piston to Move. Recommended Age 14+ Yea [EDU-TOY STEAM ENGINE]
Science Museum Steam Engine Kit, This product uses an alcohol Lamp to Heat Water in a Confined Space. The water is Heated and Vaporized Into Water Vapor while Expanding in Volume, Generating Air Pressure to Push the Piston to Move. Recommended Age 14+ Yea
460.00 ZAR
inc
for 1 Each
Science Museum Motor Experiment Kit, This Product Is A Motor Model Made Using The Principle Of Electromagnetic Induction In Which The Energized Coil Moves In A Magnetic Field. The Energized Coil Is An Enameled Wire Wound On A Silicon Optical Chip. Ages 8+ [EDU-TOY MOTOR EXPERIMENT]
Science Museum Motor Experiment Kit, This Product Is A Motor Model Made Using The Principle Of Electromagnetic Induction In Which The Energized Coil Moves In A Magnetic Field. The Energized Coil Is An Enameled Wire Wound On A Silicon Optical Chip. Ages 8+
207.00 ZAR
inc
for 1 Each
Science Museum Electromagnetic Bell Kit, This Product uses the Magnetism Generated when the Electromagnetic Current passes through, Attracts the Shrapnel under the Small Hammer to hit the bell, and at the same Time Disconnects the Circuit. For ages 8+ [EDU-TOY MAGNETIC BELL]
Science Museum Electromagnetic Bell Kit, This Product uses the Magnetism Generated when the Electromagnetic Current passes through, Attracts the Shrapnel under the Small Hammer to hit the bell, and at the same Time Disconnects the Circuit. For ages 8+
159.00 ZAR
inc
for 1 Each
Exlporing Kid Air Powered Car Kit, uses Compressed Air to Push the Piston to Move Backward, and the Piston Rod Drives the Rack and Gear to Rotate to make the Trolley Move Forward Quickly, Understand the Principles of Pressure, and Kinetic Energy, For ages [EDU-TOY AIR POWERED CAR]
Exlporing Kid Air Powered Car Kit, uses Compressed Air to Push the Piston to Move Backward, and the Piston Rod Drives the Rack and Gear to Rotate to make the Trolley Move Forward Quickly, Understand the Principles of Pressure, and Kinetic Energy, For ages
218.50 ZAR
inc
for 1 Each
Science Museum Building Kit, This product uses plastic strips and a variety of connectors, which can be spliced into houses and bridges of various shapes according to the instructions. learn characteristics and stability of various shapes, age 8+ [EDU-TOY BUILDING STRUCTURE]
Science Museum Building Kit, This product uses plastic strips and a variety of connectors, which can be spliced into houses and bridges of various shapes according to the instructions. learn characteristics and stability of various shapes, age 8+
276.00 ZAR
inc
for 1 Each
Science Museum Toy, wind or electric powered robot. Using gears, drives & shafts understand the principle of mechanical transmission and the significance of rational use of wind energy through experiments. Ages 8+ [EDU-TOY WIND ROBOT]
Science Museum Toy, wind or electric powered robot. Using gears, drives & shafts understand the principle of mechanical transmission and the significance of rational use of wind energy through experiments. Ages 8+
460.00 ZAR
inc
for 1 Each
Explore Kids Series Toy, Learn about fixed and moveable pulleys, understand energy saving princples, learn how to save on labour and save effort. Age 8+ [EDU-TOY EXPLORE PULLEYS]
Explore Kids Series Toy, Learn about fixed and moveable pulleys, understand energy saving princples, learn how to save on labour and save effort. Age 8+
184.00 ZAR
inc
for 1 Each
DIY Hydraulic Excavator Model. Empowers Young Minds To Construct A Functional Excavator Model, Simulating The Power And Precision Of Real-world Hydraulic Systems [EDU-TOY HYDRAULIC EXCAVATOR]
DIY Hydraulic Excavator Model. Empowers Young Minds To Construct A Functional Excavator Model, Simulating The Power And Precision Of Real-world Hydraulic Systems
57.50 ZAR
inc
for 1 Each
Series And Parallel Circuits Teaching Electrical Basic Experimental Kit. Please Note ThaT 2 X AA Batteries Are Not Included [EDU-TOY SERIES PARALEL BULB KIT]
Series And Parallel Circuits Teaching Electrical Basic Experimental Kit. Please Note ThaT 2 X AA Batteries Are Not Included
119.60 ZAR
inc
for 1 Each
Solar Powered Robot Dog [EDU-TOY SOLAR POWERED ROBOT DOG]
Solar Powered Robot Dog
218.50 ZAR
inc
for 1 Each
A Kit, Encouraging One To Construct Their Tank From The Ground Up. The Assembly Process Enhances Fine Motor Skills, Critical Thinking Abilities, And A Sense Of Accomplishment [EDU-TOY ELECTRIC TANK]
A Kit, Encouraging One To Construct Their Tank From The Ground Up. The Assembly Process Enhances Fine Motor Skills, Critical Thinking Abilities, And A Sense Of Accomplishment
69.00 ZAR
inc
for 1 Each
12 in 1 Solar Robot Kit [EDU-TOY 12 IN 1 SOLAR ROBOT KIT]
12 in 1 Solar Robot Kit
230.00 ZAR
inc
for 1 Each
RS232 to RS485/422 Converter [BDD RS-232 TO RS422/RS485 CONV]
RS232 to RS485/422 Converter
161.00 ZAR
inc
for 1 Each
The PWM Signal Generator With Screen Can Generate A Square Wave Signal For Experimental Development That Involves PWM Dimming and Speed Controlling. It can be controlled via the Serial Protocol TTL (TXD & RXD Pins). Volt: 3.3 - 30 VDC. FREQ: 1HZ – 150 KHZ [BDD PWM SIGNAL GEN+DISP 0-150KHZ]
The PWM Signal Generator With Screen Can Generate A Square Wave Signal For Experimental Development That Involves PWM Dimming and Speed Controlling. It can be controlled via the Serial Protocol TTL (TXD & RXD Pins). Volt: 3.3 - 30 VDC. FREQ: 1HZ – 150 KHZ
72.00 ZAR
inc
for 1 Each
The USB Logic Analyzer Is A Powerful Tool For Analyzing Digital Signals With Up To 8 Channels. With Support For Sampling Rates Of Up To 24MHZ, It Can Capture And Display Detailed Signal Data Quickly And Accurately. It Connects Easily To A Computer Via USB [BDD USB LOGIC ANALYZER 24MHZ 8CH]
The USB Logic Analyzer Is A Powerful Tool For Analyzing Digital Signals With Up To 8 Channels. With Support For Sampling Rates Of Up To 24MHZ, It Can Capture And Display Detailed Signal Data Quickly And Accurately. It Connects Easily To A Computer Via USB
175.00 ZAR
inc
for 1 Each
DC Dual H-Bridge MX1616 Motor Controller Driver Board. INPUT: 2-10V. Output Max. 1.5A. This Dual H-Bridge Motor Driver Can Drive Two DC Motors Or A 4-Wire Two-Phase Stepper Motor. [BDD MX1616 H-BRG DC MOTOR DRIVER]
DC Dual H-Bridge MX1616 Motor Controller Driver Board. INPUT: 2-10V. Output Max. 1.5A. This Dual H-Bridge Motor Driver Can Drive Two DC Motors Or A 4-Wire Two-Phase Stepper Motor.
25.00 ZAR
inc
for 1 Each
4S Li-ion Lipo LIFEPO4 LFP Lithium Battery Active Equalizer Balancer BMS 1.2A [BDD 4S NCM/LFP BATT ACT BALANCER]
4S Li-ion Lipo LIFEPO4 LFP Lithium Battery Active Equalizer Balancer BMS 1.2A
160.00 ZAR
inc
for 1 Each
3S Li-ion Lipo LIFEPO4 LFP Lithium Battery Active Equalizer Balancer BMS 1.2A [BDD 3S NCM/LFP BATT ACT BALANCER]
3S Li-ion Lipo LIFEPO4 LFP Lithium Battery Active Equalizer Balancer BMS 1.2A
161.00 ZAR
inc
for 1 Each
2S Li-ion Lipo LIFEPO4 LFP Lithium Battery Active Equalizer Balancer BMS 1.2A [BDD 2S NCM/LFP BATT ACT BALANCER]
2S Li-ion Lipo LIFEPO4 LFP Lithium Battery Active Equalizer Balancer BMS 1.2A
92.00 ZAR
inc
for 1 Each
Spot Welding Pen 12V 800A. Please note that this is not a complete spot welder. This is only a pen and needs to be used with a spot welding machine. [BDD SPOT WELDING PEN 12V 800A]
Spot Welding Pen 12V 800A. Please note that this is not a complete spot welder. This is only a pen and needs to be used with a spot welding machine.
375.00 ZAR
inc
for 1 Each
Tiny DC/DC Buck Module I/P 4,5-28V O/P 0,8-20V Adjustable (3A Max). Using MP1584 Chip [BDD DC/DC BUCK MODULE 0.8-20V 2A]
Tiny DC/DC Buck Module I/P 4,5-28V O/P 0,8-20V Adjustable (3A Max). Using MP1584 Chip
15.00 ZAR
inc
for 1 Each
Spot Welder Kit With A Protection Case. 14650 / 17490 / 18650 / 21700 /26650 / 32650 Battery can be Welded. Working Voltage: 6.5V - 16V. Total Peak Current can reach about 1700A. 99 Steps/Levels(Gear) of Power Adjustment [BDD SPOT WELDER BRD+CASE ADJ/99]
Spot Welder Kit With A Protection Case. 14650 / 17490 / 18650 / 21700 /26650 / 32650 Battery can be Welded. Working Voltage: 6.5V - 16V. Total Peak Current can reach about 1700A. 99 Steps/Levels(Gear) of Power Adjustment
644.00 ZAR
inc
for 1 Each
Solenoid Lock 12V 0,6A 7,5W. 64 x 40 x 28mm [BDD SOLENOID LOCK 12VDC 0,6A]
Solenoid Lock 12V 0,6A 7,5W. 64 x 40 x 28mm
139.00 ZAR
inc
for 1 Each
A High Precision Programmable Panel-Mounted Signal Generator Which Can Simulate A 4mA to 20mA Signal. Has A Backlit LCD Display. Its Display Accuracy IS 0.01mA. [BDD PANEL SIGNAL GENERATO 4-20MA]
A High Precision Programmable Panel-Mounted Signal Generator Which Can Simulate A 4mA to 20mA Signal. Has A Backlit LCD Display. Its Display Accuracy IS 0.01mA.
295.00 ZAR
inc
for 1 Each
This Multi-functional Sensor Meter Can Measure A Current Or Voltage Signal Input In The Range Of 0-75MV/4-20MA/0-10V. It Can Be Used With A Transmitter, Pressure Sensor, Liquid Level Sensor, Weighing Sensor And So On. Power Supply: 220V AC [BDD UNIVERSAL SENSOR INDICATOR]
This Multi-functional Sensor Meter Can Measure A Current Or Voltage Signal Input In The Range Of 0-75MV/4-20MA/0-10V. It Can Be Used With A Transmitter, Pressure Sensor, Liquid Level Sensor, Weighing Sensor And So On. Power Supply: 220V AC
795.00 ZAR
inc
for 1 Each
Arduino Compatible Pro Micro 328-5V/16MHz. Using ATMEGA32U4 (Built in USB Peripheral) Not Lower Cost ATMEGA328P [BMT PRO MICRO 5V/16MHZ]
Arduino Compatible Pro Micro 328-5V/16MHz. Using ATMEGA32U4 (Built in USB Peripheral) Not Lower Cost ATMEGA328P
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Laser Pointer Module 5V 650nM 5mW Red [BMT LASER POINTER 5V]
Laser Pointer Module 5V 650nM 5mW Red
10.01 ZAR
inc
for 1 Each
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Copyright © 2026, Communica (Pty) Ltd.

Communica is a wholesale and retail distributor of semiconductors, electromechanical and passive electronic components for automotives, electronics, electrical, automation, mining and process control industries and technical and tertiary educational institutions. We also offer a large range of security and CCTV equipment, power supplies, test instruments and accessories, tools and production equipment, prototyping platforms, and hobby and educational products.