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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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3 Pin Female to 3 Pin Female Dupont Connectors. PH2, 54/PH2, 54MM [HKD 3P F/F JUMPER CAB 20CM 5/PK]
3 Pin Female to 3 Pin Female Dupont Connectors. PH2, 54/PH2, 54MM
32.00 ZAR
inc
for 1 Each
Compatible with Arduino 4 Channel Relay Shield [HKD 4 CHANNEL RELAY SHIELD]
Compatible with Arduino 4 Channel Relay Shield
100.00 ZAR
inc
for 1 Each
TM1637 - 4 Digit Common Anode Red LED Display. I2C-4 Pin (GND, VCC, DIO, CLK). 5V OR 3.3V [HKD 4 DIG LED DISPLAY I2C-4WIRE]
TM1637 - 4 Digit Common Anode Red LED Display. I2C-4 Pin (GND, VCC, DIO, CLK). 5V OR 3.3V
23.00 ZAR
inc
for 1 Each
5 Axis MACH3 CNC Breakout Board Interface for Stepper Motor Driver [HKD 5 AXIS MACH3 STEPPER I/FACE]
5 Axis MACH3 CNC Breakout Board Interface for Stepper Motor Driver
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75 Assorted Plastic Gear Set Containing Crown, Single /Double Reduction & Worm Gears [HKD 75X PLASTIC MOTOR GEAR KIT]
75 Assorted Plastic Gear Set Containing Crown, Single /Double Reduction & Worm Gears
75.00 ZAR
inc
for 1 Each
Neopixel Neomatrix 8X8 - CJMCU 64 Bit RGB LED Pixel Matrix, WS2812 RGB LED 5050 64-Bit WS 2812b LED Light Module, Development Board [HKD 8X8 NEOPIXEL SHIELD-WS2812]
Neopixel Neomatrix 8X8 - CJMCU 64 Bit RGB LED Pixel Matrix, WS2812 RGB LED 5050 64-Bit WS 2812b LED Light Module, Development Board
52.00 ZAR
inc
for 1 Each
HX711 Dual-Channel Weight Sensor Amplifier 24 Bit A/D Module for Arduino [HKD A/D WEIGHING SENSOR CONVERT]
HX711 Dual-Channel Weight Sensor Amplifier 24 Bit A/D Module for Arduino
23.00 ZAR
inc
for 1 Each
A Hall Magnetic Sensor Module That Houses A 49E Linear Hall Effect Device that is Operated with a Help of A Magnetic Source. The Module Varies the output Voltage, which is Generally set by the Input Supply Voltage and Varies in Proportion to the Strength [HKD 49E HALL SENSOR MODULE]
A Hall Magnetic Sensor Module That Houses A 49E Linear Hall Effect Device that is Operated with a Help of A Magnetic Source. The Module Varies the output Voltage, which is Generally set by the Input Supply Voltage and Varies in Proportion to the Strength
15.00 ZAR
inc
for 1 Each
2000W 220V AC SCR Electric Voltage Speed Control [HKD AC SPEED/DIMMER CONTRL 2000W]
2000W 220V AC SCR Electric Voltage Speed Control
33.01 ZAR
inc
for 1 Each
TCRT5000 Infra Red Reflective Adjustable Distance Obstacle Avoidance/Line Tracking Sensor 0-3cm 3.3-5V. [HKD ADJ IR DISTANCE SENSOR 0-3CM]
TCRT5000 Infra Red Reflective Adjustable Distance Obstacle Avoidance/Line Tracking Sensor 0-3cm 3.3-5V.
13.00 ZAR
inc
for 1 Each
Buck Module I/P 4-12V O/P 5V 800mA [HKD AMS1117 BUCK MODULE V/O 5V]
Buck Module I/P 4-12V O/P 5V 800mA
9.00 ZAR
inc
for 1 Each
Attiny85 Micro USB Development Board [HKD ATTINY85 MICRO USB DEV BRD]
Attiny85 Micro USB Development Board
100.00 ZAR
inc
for 1 Each
GY-BMP280-3.3 High Precision Atmospheric Pressure Sensor Module [HKD BAROMTRC SENSR-BMP280-3.3]
GY-BMP280-3.3 High Precision Atmospheric Pressure Sensor Module
14.00 ZAR
inc
for 1 Each
Lithium Battery (Li-on) BMS Balance Charger/Protection Board for 18650 / 26650 (3.6V / 3.7V). Charge Voltage 12.6-13V/10A. Note: Least 3 battries in series. Does not work with 1 or 2 batteries. Add Suitable Heatsink [HKD 3S LITH BATT CHARGE/PROT 10A]
Lithium Battery (Li-on) BMS Balance Charger/Protection Board for 18650 / 26650 (3.6V / 3.7V). Charge Voltage 12.6-13V/10A. Note: Least 3 battries in series. Does not work with 1 or 2 batteries. Add Suitable Heatsink
25.00 ZAR
inc
for 1 Each
BMP180 I2C Digital Barometric Pressure Sensor Board Module [HKD BMP180 BAROMETER I2C]
BMP180 I2C Digital Barometric Pressure Sensor Board Module
13.50 ZAR
inc
for 1 Each
Half Size White Breadboard with 400 Tie Points. Suitable Power Supply-ACM and SME Breadboard Power Module [HKD BREADBOARD 8,3X5,5CM 400TP]
Half Size White Breadboard with 400 Tie Points. Suitable Power Supply-ACM and SME Breadboard Power Module
15.01 ZAR
inc
for 1 Each
140 Way Solderless Breadboard Wire Jumper Kit, Assorted Sizes and Colours. Color: Red, Orange, Yellow, Green, Blue, Purple, Gray, Brown, White. Includes Lengths of : 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100, 125 mm, Box Size: 165 × 55 × 10mm [HKD BREADBOARD JUMPER KIT (140)]
140 Way Solderless Breadboard Wire Jumper Kit, Assorted Sizes and Colours. Color: Red, Orange, Yellow, Green, Blue, Purple, Gray, Brown, White. Includes Lengths of : 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100, 125 mm, Box Size: 165 × 55 × 10mm
40.00 ZAR
inc
for 1 Each
Breadboard Power Module with Mini USB and DC Power Jack (Fits 5,5cm Width Breadboard) [HKD BREADBOARD POWER MODULE]
Breadboard Power Module with Mini USB and DC Power Jack (Fits 5,5cm Width Breadboard)
28.00 ZAR
inc
for 1 Each
GRBL Compatible-CNC Shield to Drive 4x Ramps A4988 Stepper Driver Boards [HKD CNC GRBL SHIELD]
GRBL Compatible-CNC Shield to Drive 4x Ramps A4988 Stepper Driver Boards
40.00 ZAR
inc
for 1 Each
3V-6V DC Hobby Micro Motor Type 130 , L=25mm D=21mm Shaft=2mm [HKD DC MICRO MOTOR 3-6VDC 25MM]
3V-6V DC Hobby Micro Motor Type 130 , L=25mm D=21mm Shaft=2mm
7.00 ZAR
inc
for 1 Each
Power Module DC-DC 12V to 3.3V/5V 800mA Max [HKD DC/DC 12V TO 3.3V/5V/12V]
Power Module DC-DC 12V to 3.3V/5V 800mA Max
13.00 ZAR
inc
for 1 Each
ARD Compatible Digital Vibration Sensor Module using LM393 Comparator. Normally Closed [HKD SW-420 VIBRATION MODULE]
ARD Compatible Digital Vibration Sensor Module using LM393 Comparator. Normally Closed
18.00 ZAR
inc
for 1 Each
1KG Load Cell Sensor. Rated Output: 1.0MV/V±0.15MV/V. Zero Output: ±0.1MV/V [HKD ELECTRONIC LOAD CELL 1KG]
1KG Load Cell Sensor. Rated Output: 1.0MV/V±0.15MV/V. Zero Output: ±0.1MV/V
42.00 ZAR
inc
for 1 Each
20KG Load Cell Sensor. Rated Output: 1.0MV/V±0.15MV/V. Zero Output: ±0.1MV/V [HKD ELECTRONIC LOAD CELL 20KG]
20KG Load Cell Sensor. Rated Output: 1.0MV/V±0.15MV/V. Zero Output: ±0.1MV/V
42.00 ZAR
inc
for 1 Each
5KG Load Cell Sensor. Rated Output: 1.0MV/V±0.15MV/V. Zero Output: ±0.1MV/V [HKD ELECTRONIC LOAD CELL 5KG]
5KG Load Cell Sensor. Rated Output: 1.0MV/V±0.15MV/V. Zero Output: ±0.1MV/V
42.00 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.