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874 Products
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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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Charge Discharge Module. Input Voltage 4.5 TO 8V. Output Voltage: Continuous Adjustable 4.3-27V [HKD LITH CHARGE/DISCHG+BOOST O/P]
Charge Discharge Module. Input Voltage 4.5 TO 8V. Output Voltage: Continuous Adjustable 4.3-27V
20.00 ZAR
inc
for 1 Each
Battery Protection Module for 18650 Batteries. Built-in Three-Stage Overcurrent Detection. Can Be Mounted Below Battery. [HKD 18650 BATT PROTECTION MODULE]
Battery Protection Module for 18650 Batteries. Built-in Three-Stage Overcurrent Detection. Can Be Mounted Below Battery.
20.00 ZAR
inc
for 1 Each
Compatible with Arduino ATMEGA328 UNO REV3. Uses CH340 USB Driver [HKD UNO REV3 CH340]
Compatible with Arduino ATMEGA328 UNO REV3. Uses CH340 USB Driver
119.00 ZAR
inc
for 1 Each
L9110 Can Drive Two DC Motors Upto 800MA Each or A 4-Wire Two-Phase Stepping Motor. 2,5-12VDC [HKD DUAL MOTOR DRIVER L9110]
L9110 Can Drive Two DC Motors Upto 800MA Each or A 4-Wire Two-Phase Stepping Motor. 2,5-12VDC
30.00 ZAR
inc
for 1 Each
Laser Detector Module (Can Work With KY-008 Laser Module) [HKD LASER RECEIVE MOD FOR KY-008]
Laser Detector Module (Can Work With KY-008 Laser Module)
27.50 ZAR
inc
for 1 Each
Makerbase Output Signal Control 5-24V for Heat Bed. VCC 12-24V. Maximum 25AMP with Heatsink only [HKD MOS 25A MAX HEAT BED MODULE]
Makerbase Output Signal Control 5-24V for Heat Bed. VCC 12-24V. Maximum 25AMP with Heatsink only
100.00 ZAR
inc
for 1 Each
Arduino Compatible MEGA2560 R3 using CH340 Driver [HKD MEGA 2560 R3 CH340]
Arduino Compatible MEGA2560 R3 using CH340 Driver
340.00 ZAR
inc
for 1 Each
Arduino Compatible MEGA2560 R3 using CH340 Driver [BDD MEGA 2560 R3 CH340]
Arduino Compatible MEGA2560 R3 using CH340 Driver
340.00 ZAR
inc
for 1 Each
White Breadboard with 830 Tie Points. Suitable Power Supply-ACM and SME BREADBOARD POWER MODULE [HKD BREADBOARD 16,5X5,5CM 830TP]
White Breadboard with 830 Tie Points. Suitable Power Supply-ACM and SME BREADBOARD POWER MODULE
28.00 ZAR
inc
for 1 Each
4X4 16Key Hex Tact Switch Keypad. 0-9, F1-F4, * and # [HKD 4X4 16KEY TACT SWITCH KEYPAD]
4X4 16Key Hex Tact Switch Keypad. 0-9, F1-F4, * and #
34.99 ZAR
inc
for 1 Each
GY25-370 12V DC Gear Motor 130RPM [HKD DC MOTOR 12V 130RPM]
GY25-370 12V DC Gear Motor 130RPM
130.00 ZAR
inc
for 1 Each
DC Geared Motor 12V 12RPM. 4mm Shaft. Gear Ratio Approx 1:690. Stall Torque: >9KG/CM [HKD DC MOTOR 12V 12RPM]
DC Geared Motor 12V 12RPM. 4mm Shaft. Gear Ratio Approx 1:690. Stall Torque: >9KG/CM
130.00 ZAR
inc
for 1 Each
Wireless USB Dual Frequency Bluetooth V4.0 Dongle. 2,4GHZ/5,8GHz. 600MBPS [HKD USB BLUETOOTH DONGLE 2.4/5.8]
Wireless USB Dual Frequency Bluetooth V4.0 Dongle. 2,4GHZ/5,8GHz. 600MBPS
240.01 ZAR
inc
for 1 Each
Focus Adjustable Dot Laser Emitter 5mW-HLM1230. 1.7-3.3V. 650nM - Caution--never Aim At Eyes [HKD LASERDOT EMITTER 5MW-HLM1230]
Focus Adjustable Dot Laser Emitter 5mW-HLM1230. 1.7-3.3V. 650nM - Caution--never Aim At Eyes
59.00 ZAR
inc
for 1 Each
DC Mini Metal Geared Motor 60RPM @0,12A. Torque 1KGCM [HKD N20 GEAR MOTOR 60RPM@6V]
DC Mini Metal Geared Motor 60RPM @0,12A. Torque 1KGCM
85.00 ZAR
inc
for 1 Each
KY-019 5V 8 Channel Optocoupler Relay Module [HKD RELAY BOARD 8CH 5V]
KY-019 5V 8 Channel Optocoupler Relay Module
110.00 ZAR
inc
for 1 Each
23HS5628 NEMA23 2 Phase 4 Wire Hybrid Stepper Motor 1.8DEG, 2,5V , 2.8A, Holding Torque:126N.cm. Shaft D 22x6.35mm [HKD STEPPER MOTOR 57MM NEMA 23]
23HS5628 NEMA23 2 Phase 4 Wire Hybrid Stepper Motor 1.8DEG, 2,5V , 2.8A, Holding Torque:126N.cm. Shaft D 22x6.35mm
399.00 ZAR
inc
for 1 Each
DM860H DSP Digital Stepper Motor with Fan. Can Drive 4-Wire, 8-Wire Two-phase Stepper Motor. Voltage Input Range: 18~80V AC / 24-110V DC. Maximum Current: 7.2A, Resolution: 0.1A. Subdivision Range: 400~25600PPR [HKD STEPPER DRIVER +FAN DM860H]
DM860H DSP Digital Stepper Motor with Fan. Can Drive 4-Wire, 8-Wire Two-phase Stepper Motor. Voltage Input Range: 18~80V AC / 24-110V DC. Maximum Current: 7.2A, Resolution: 0.1A. Subdivision Range: 400~25600PPR
740.00 ZAR
inc
for 1 Each
2 and 4 Phase Stepper Motor Driver 4.2A 20-50VDC [HKD STEPPER MOTOR DRIVER M542]
2 and 4 Phase Stepper Motor Driver 4.2A 20-50VDC
375.00 ZAR
inc
for 1 Each
SW-520D Metal Ball Tilt Switch Vibration Sensor [HKD SW-520D VIBRATION SENSOR 5/P]
SW-520D Metal Ball Tilt Switch Vibration Sensor
14.00 ZAR
inc
for 1 Each
TPA3116 Bluetooth 5.0 HiFi Stereo Digital Audio Amplifier Board 50W*50W. Recommended Power Supply: 18V,19V Or 24V With Current Above 3A. [HKD 2X50W TPA3116D2 BL/TOOTH AMP]
TPA3116 Bluetooth 5.0 HiFi Stereo Digital Audio Amplifier Board 50W*50W. Recommended Power Supply: 18V,19V Or 24V With Current Above 3A.
420.00 ZAR
inc
for 1 Each
Super USB Interface MACH3 100KHZ Board. 4 Axis Interface Driver Motion Controller- 3D Printer/CNC [HKD 4 AXIS MACH3 USB STEPPER I/F]
Super USB Interface MACH3 100KHZ Board. 4 Axis Interface Driver Motion Controller- 3D Printer/CNC
424.99 ZAR
inc
for 1 Each
40A 12V/24V/36V/48V DC Motor Governor [HKD PWM DC MOTOR CONTR SCR 40A]
40A 12V/24V/36V/48V DC Motor Governor
195.01 ZAR
inc
for 1 Each
TS90D 9g Micro Servo for RC Airplane Robot replace SG90 90 Degree [HKD MICRO SERVO 9G 4,8V-90D DIGT]
TS90D 9g Micro Servo for RC Airplane Robot replace SG90 90 Degree
70.00 ZAR
inc
for 1 Each
USB 3.1 Type-C 4 Pin Breakout Board [HKD USB TYPE-C BREAKOUT BRD 4P]
USB 3.1 Type-C 4 Pin Breakout Board
5.50 ZAR
inc
for 1 Each
WEMOS ESP32 WIFI Bluetooth Module with 18650 Battery Holder + 0.96 Inch OLED Blue [HKD ESP32+WIFI+BT+OLED+BATT HOLD]
WEMOS ESP32 WIFI Bluetooth Module with 18650 Battery Holder + 0.96 Inch OLED Blue
445.00 ZAR
inc
for 1 Each
2 Channel 18650 Battery Holder Protection Board with Cable [HKD 2X18650 BATT HOLD/CHRG+CABLE]
2 Channel 18650 Battery Holder Protection Board with Cable
130.00 ZAR
inc
for 1 Each
4 Channel 18650 Battery Holder Protection Board with Cable [HKD 4X18650 BATT HOLD/CHRG+CABLE]
4 Channel 18650 Battery Holder Protection Board with Cable
240.01 ZAR
inc
for 1 Each
Camera Mounting Base Bard-Download Module [HKD ESP32 CAMERA BASE BOARD]
Camera Mounting Base Bard-Download Module
40.00 ZAR
inc
for 1 Each
Voltage Detection Module. Output Voltage Equals Input Voltage Divide by 5 with Maximum Input Voltage of 25V [HKD VOLTAGE DETECTION MOD 25VMAX]
Voltage Detection Module. Output Voltage Equals Input Voltage Divide by 5 with Maximum Input Voltage of 25V
9.00 ZAR
inc
for 1 Each
433MHZ Rubber Duck Elbow Antenna with SMA Connector. 3DB Gain. Height 110mm. 50 OHM Impedance. Frequency:400MHZ-490MHZ [HKD RUBBER DUCK ANTEN 433MHZ 3DB]
433MHZ Rubber Duck Elbow Antenna with SMA Connector. 3DB Gain. Height 110mm. 50 OHM Impedance. Frequency:400MHZ-490MHZ
39.00 ZAR
inc
for 1 Each
2,8IN TFT LCD Touch Shield with Micro SD Socket. 240X320. Works with UNO and MEGA-Not Leonardo [HKD 2.8IN TFT LCD TOUCH SHIELD]
2,8IN TFT LCD Touch Shield with Micro SD Socket. 240X320. Works with UNO and MEGA-Not Leonardo
285.00 ZAR
inc
for 1 Each
Magnetic Reed Switch Sensor Module. Working Distance: 1.5 cm, Operating Voltage: 3.3 V-5 V, Output Type: Digital Switching Output (0 and 1), Size: 3.2 x 1.9 x 0.7 cm, with Fixed Bolt Hole for Easy Installation, Net Weight:4 G [HKD MAGNETIC SENSOR/SWITCH]
Magnetic Reed Switch Sensor Module. Working Distance: 1.5 cm, Operating Voltage: 3.3 V-5 V, Output Type: Digital Switching Output (0 and 1), Size: 3.2 x 1.9 x 0.7 cm, with Fixed Bolt Hole for Easy Installation, Net Weight:4 G
24.00 ZAR
inc
for 1 Each
3A 1203BK PWM DC Motor Speed Controller Regulator with Line [HKD PWM DC MOTOR CONT6/12/24V 3A]
3A 1203BK PWM DC Motor Speed Controller Regulator with Line
69.00 ZAR
inc
for 1 Each
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)
140.00 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
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
29 098.00 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
5 163.44 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
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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Stem Electronic Science Building Blocks, Electronic Automatic Fan & Light Model With Timer, Kids 4+ [EDU-TOY BMT TIMER LIGHT & FAN]
Stem Electronic Science Building Blocks, Electronic Automatic Fan & Light Model With Timer, Kids 4+
110.00 ZAR
inc
for 1 Each
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
269.01 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.
120.00 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
110.00 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
110.00 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
110.00 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
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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.