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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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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.
14.00 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
11.01 ZAR
inc
for 1 Each
Micro ATmega32U4 5V 16MHz, Compatible for Arduino. ATmega 32U4 Running at 5V/16MHZ, Supported Under IDE V1.0.1, On-Board Micro USB Connector for Programming, 4 X 10-Bit ADC Pins [HKD PRO MICRO - 5V/16MHZ]
Micro ATmega32U4 5V 16MHz, Compatible for Arduino. ATmega 32U4 Running at 5V/16MHZ, Supported Under IDE V1.0.1, On-Board Micro USB Connector for Programming, 4 X 10-Bit ADC Pins
195.01 ZAR
inc
for 1 Each
Mini AS608 Optical Fingerprint Reader Sensor Module Compatible with Arduino. 162 Fingerprint Storage [HKD AS608 MINI FINGERPRINT MODUL]
Mini AS608 Optical Fingerprint Reader Sensor Module Compatible with Arduino. 162 Fingerprint Storage
395.00 ZAR
inc
for 1 Each
Attiny85 Micro USB Development Board [HKD ATTINY85 MICRO USB DEV BRD]
Attiny85 Micro USB Development Board
105.00 ZAR
inc
for 1 Each
Mono Digital Audio Power Amplifier Chip, High Output and Low Power Consumption. Working Voltage: DC 10-30V (Recommended use Voltage 24V Output 2A Power Supply) Applicable Speaker Impedance: 4/6/8Ω (8Ω is the best). Power Output: 35W, PCB Board Size: [HKD AUDIO AMP MONO 60W TPA3118]
Mono Digital Audio Power Amplifier Chip, High Output and Low Power Consumption. Working Voltage: DC 10-30V (Recommended use Voltage 24V Output 2A Power Supply) Applicable Speaker Impedance: 4/6/8Ω (8Ω is the best). Power Output: 35W, PCB Board Size:
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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
22.00 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
37.00 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
24.00 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
23.00 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
43.00 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)
29.50 ZAR
inc
for 1 Each
Clear Acrylic 2WD Robot Chassis Kit with Gear Motors, Wheels, Battery Box AND Speed Encoder [HKD CHASSIS 2WD KIT ACRYLIC]
Clear Acrylic 2WD Robot Chassis Kit with Gear Motors, Wheels, Battery Box AND Speed Encoder
99.00 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
54.00 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
11.50 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
17.00 ZAR
inc
for 1 Each
DC/DC XL6009 Step-up DC Boost Adjustable Module, Output Current: Max. 4A, I/P 3V-32V. O/P 5-35V, Operating Temperature: Industrial Grade (-40 to +85°C) (Output Power 18W or Less) [HKD DC/DC BOOST ADJ MOD 5-35V 4A]
DC/DC XL6009 Step-up DC Boost Adjustable Module, Output Current: Max. 4A, I/P 3V-32V. O/P 5-35V, Operating Temperature: Industrial Grade (-40 to +85°C) (Output Power 18W or Less)
32.99 ZAR
inc
for 1 Each
3 Stage/ Function: CC LED Driver, Buck Module and Lipo Charger I/P 4-38V O/P 1.25-36V 5A ADJ. Constant Current & Voltage. Do not combine I/P and O/P Ground [HKD DC/DC BUCK/LIPO CHG 1.25-36V]
3 Stage/ Function: CC LED Driver, Buck Module and Lipo Charger I/P 4-38V O/P 1.25-36V 5A ADJ. Constant Current & Voltage. Do not combine I/P and O/P Ground
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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
45.00 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
55.00 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
45.00 ZAR
inc
for 1 Each
Optical End Stop Switch Kit for 3D Printer or CNC [HKD END STOP SWITCH KIT]
Optical End Stop Switch Kit for 3D Printer or CNC
29.00 ZAR
inc
for 1 Each
ESP-32 Wireless WIFI Bluetooth Development Board 2.4GHz CP2102 Micro USB Dual Core Module [HKD ESP-32 WIFI B/T DEV BOARD]
ESP-32 Wireless WIFI Bluetooth Development Board 2.4GHz CP2102 Micro USB Dual Core Module
159.00 ZAR
inc
for 1 Each
ESP-32S Breakout Adapter Board with Reset Switch [HKD ESP-32S BREAKOUT ADAPTER BRD]
ESP-32S Breakout Adapter Board with Reset Switch
22.00 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.