Call Us Now !

Kits

1028 Products
Web-Sale Reference Discontinued
Specials
Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
Page(s): 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Plastic 12V Normally Closed, G1/2IN Water Control Solenoid Valve, 4 Points Male Thread G1/ 2DN15, Solenoid Valve S [HKD G1/2IN WATER FLOW SOLENOID]
Plastic 12V Normally Closed, G1/2IN Water Control Solenoid Valve, 4 Points Male Thread G1/ 2DN15, Solenoid Valve S
92.00 ZAR
inc
for 1 Each
Magnetic Active GPS Antenna with Cable -Centre Freq: 1575.42 MHz ± 3 MHz [HKD GPS ACTIVE ANTENNA MAGNETIC]
Magnetic Active GPS Antenna with Cable -Centre Freq: 1575.42 MHz ± 3 MHz
79.01 ZAR
inc
for 1 Each
Quad Band Open GSM Antenna with Lead and IPEX13 Connector [HKD GSM ANTENNA ON IPEX 13 CON]
Quad Band Open GSM Antenna with Lead and IPEX13 Connector
13.00 ZAR
inc
for 1 Each
3DB GSM Antenna with Interface Cable [HKD GSM ANTENNA+SMA PLUG ON CABL]
3DB GSM Antenna with Interface Cable
34.99 ZAR
inc
for 1 Each
GT2 Timing Pulley-16 Teeth-2mm Pitch- 5mm Bore- for 6mm belt Width [HKD GT2 TIMING PULLEY 16T 5MM]
GT2 Timing Pulley-16 Teeth-2mm Pitch- 5mm Bore- for 6mm belt Width
Call for Price  
3D Printer E3D V5 J-Head Direct Extruder Hotend 1.75mm with Fan. Bowden Tube Extraction System [HKD HOTEND 0,4MM NOZZLE WITH FAN]
3D Printer E3D V5 J-Head Direct Extruder Hotend 1.75mm with Fan. Bowden Tube Extraction System
200.00 ZAR
inc
for 1 Each
8mm Inner Diameter Pillow Block Flange Bearing KFL08 [HKD PILLOW BLOCK BEARING KFL08]
8mm Inner Diameter Pillow Block Flange Bearing KFL08
25.00 ZAR
inc
for 1 Each
I2C Display OLED 0.91IN 128X32 White [HKD I2C 0.91IN OLED 128X32-WHITE]
I2C Display OLED 0.91IN 128X32 White
49.00 ZAR
inc
for 1 Each
Surface Thermocouple K-type Temperature Probe [HKD K-TYPE THERMOCOUPLE PROBE]
Surface Thermocouple K-type Temperature Probe
21.00 ZAR
inc
for 1 Each
5MW Red Cross Laser 12mm 650NM 3-5VDC [HKD LASER EMITTER 5MW-HLM1230+]
5MW Red Cross Laser 12mm 650NM 3-5VDC
55.00 ZAR
inc
for 1 Each
TP4056 USB Type-C 5V 1A 18650 Lithium Polymer (Li-Poly) Battery Charger Module With Charge Protection [HKD LITH CHARGER USB-C 5V/1A]
TP4056 USB Type-C 5V 1A 18650 Lithium Polymer (Li-Poly) Battery Charger Module With Charge Protection
6.50 ZAR
inc
for 1 Each
25T Metal Servo Horn for MG995 MG996 MG996R MG945 S3003 TR213 Servos [HKD METAL SERVO HORN]
25T Metal Servo Horn for MG995 MG996 MG996R MG945 S3003 TR213 Servos
15.00 ZAR
inc
for 1 Each
25T Metal Servo Rocker Arm [HKD METAL SERVO ROCKER ARM 25T]
25T Metal Servo Rocker Arm
27.01 ZAR
inc
for 1 Each
Micro USB Plug to 5.5x2.1mm DC Socket on 16cm Cable - Suitable for Standard Plug-in SWM Power Supply to Raspberry PI [HKD MICRO USB PL TO 2.1MM DC SOC]
Micro USB Plug to 5.5x2.1mm DC Socket on 16cm Cable - Suitable for Standard Plug-in SWM Power Supply to Raspberry PI
18.00 ZAR
inc
for 1 Each
Adjustable Gas Sensor Board for Detecting a wide Range of Gases, Including NH3, Nox, Alcohol, Benzene, Smoke and CO2. [HKD MQ135 GAS SENSOR MODULE]
Adjustable Gas Sensor Board for Detecting a wide Range of Gases, Including NH3, Nox, Alcohol, Benzene, Smoke and CO2.
34.99 ZAR
inc
for 1 Each
Official Raspberry PI 3B Enclosure [HKD ORIG RASPBERRY PI3 B ENC]
Official Raspberry PI 3B Enclosure
34.99 ZAR
inc
for 1 Each
Piezo Electric Transducer-voltage Output Proportional to level of Strain-analogue Interface (SUPPLY 3.3-5V) [HKD PIEZO DISC VIBRATION SENSOR]
Piezo Electric Transducer-voltage Output Proportional to level of Strain-analogue Interface (SUPPLY 3.3-5V)
23.00 ZAR
inc
for 1 Each
Stepstick Stepper Driver Board DRV8825. Used for 3D or CNC Boards. 1.5A Per Phase. 6 Step resolutions. [HKD RAMPS STEPPER DRIVER DRV8825]
Stepstick Stepper Driver Board DRV8825. Used for 3D or CNC Boards. 1.5A Per Phase. 6 Step resolutions.
Call for Price  
Raspberry PI4 Aluminium Case with Internal Indents for Chip Cooling [HKD RASP PI4 CHIP COOL ALUM CASE]
Raspberry PI4 Aluminium Case with Internal Indents for Chip Cooling
195.01 ZAR
inc
for 1 Each
Relay Board 2CH 5V 30AMP High or Low Level Trigger via Jumper [HKD RELAY BOARD 2CH 5V 30A L/HLT]
Relay Board 2CH 5V 30AMP High or Low Level Trigger via Jumper
145.00 ZAR
inc
for 1 Each
SD Card Read/Write Module. Supports 5V/3.3V Input [HKD SD CARD READ/WRITE MODULE]
SD Card Read/Write Module. Supports 5V/3.3V Input
17.00 ZAR
inc
for 1 Each
SD/Micro-SD Card Breakout Module [HKD SD/MICRO-SD BREAKOUT MODULE]
SD/Micro-SD Card Breakout Module
18.00 ZAR
inc
for 1 Each
Solid State Relay. Input Voltage: 3-32VDC 40A. Output Voltage: 24-380V AC. Current Control: 3-25mA DC [HKD SOLID STAT RELAY 3-32VDC 40A]
Solid State Relay. Input Voltage: 3-32VDC 40A. Output Voltage: 24-380V AC. Current Control: 3-25mA DC
Call for Price  
Stepper Motor 4 Phase 5V-Step Angle:5.625 x 1/64-(ALSO Available in AZL 12V) use ULN2003 Driver [HKD STEPPER MOTOR 4 PHASE 5V]
Stepper Motor 4 Phase 5V-Step Angle:5.625 x 1/64-(ALSO Available in AZL 12V) use ULN2003 Driver
30.00 ZAR
inc
for 1 Each
NEMA 17 Stepper Motor Mounting L Bracket [HKD STEPPER MOTOR BRACKET NEMA17]
NEMA 17 Stepper Motor Mounting L Bracket
26.00 ZAR
inc
for 1 Each
CH341A CH341 24 EEPROM Writer 25 SPI Flash BIOS Board Module USB Programmer [HKD USB PROGRAMME 24SER-25SPI V2]
CH341A CH341 24 EEPROM Writer 25 SPI Flash BIOS Board Module USB Programmer
95.00 ZAR
inc
for 1 Each
XH-M609 Battery Over Discharge Protection Module (Low Battery Cutout). 12-36VDC [HKD TM1638 8 DIG LED DISP 5 WIRE]
XH-M609 Battery Over Discharge Protection Module (Low Battery Cutout). 12-36VDC
59.00 ZAR
inc
for 1 Each
Stainless Steel Waterproof Temperature Probe on 1mt Cable. -55 °C ~ +125 °C [HKD TEMPERATURE PROBE DS18B20 1M]
Stainless Steel Waterproof Temperature Probe on 1mt Cable. -55 °C ~ +125 °C
Call for Price  
XH-M609 Battery Over Discharge Protection Module (Low Battery Cutout). 12-36VDC [HKD XH-M609 LOW BATTERY CUTOUT]
XH-M609 Battery Over Discharge Protection Module (Low Battery Cutout). 12-36VDC
59.00 ZAR
inc
for 1 Each
Stainless Steel Waterproof Temperature Probe on 2m Cable. -55°C ~ +125 °C [HKD TEMPERATURE PROBE DS18B20 2M]
Stainless Steel Waterproof Temperature Probe on 2m Cable. -55°C ~ +125 °C
34.99 ZAR
inc
for 1 Each
12 24V Trigger Cycle Timer Delay Switch Circuit Board MOS [HKD TRIGGE DELAY TIMER 0.1S-999M]
12 24V Trigger Cycle Timer Delay Switch Circuit Board MOS
44.00 ZAR
inc
for 1 Each
Transparent Acrylic Enclosure 79.5 x 64.5 x 21mm For Use With Arduino Uno [HKD UNO ACRYLIC ENCLOSUR]
Transparent Acrylic Enclosure 79.5 x 64.5 x 21mm For Use With Arduino Uno
25.00 ZAR
inc
for 1 Each
The WeMos LOLIN32 is a Development Board Built Around The ESP-WROOM-32 Microcontroller. It Boasts 4MB of Memory and Offers WiFi, Bluetooth and Lipo Battery Connector. THIS ITEM WILL FIT IN BDD ESP32 SCREW TERM B/OUT BOARD [HKD WEMOS LOLIN ESP32]
The WeMos LOLIN32 is a Development Board Built Around The ESP-WROOM-32 Microcontroller. It Boasts 4MB of Memory and Offers WiFi, Bluetooth and Lipo Battery Connector. THIS ITEM WILL FIT IN BDD ESP32 SCREW TERM B/OUT BOARD
155.00 ZAR
inc
for 1 Each
XH-M601 Lithium Battery Charger Control Board, In (13.8-14.8VDC), Out(12VDC) [HKD XH-M601 LITHIUM CHARGER 12V]
XH-M601 Lithium Battery Charger Control Board, In (13.8-14.8VDC), Out(12VDC)
65.00 ZAR
inc
for 1 Each
4S 40A 18650 Lithium Battery Protection Board [HKD 4S LITH BATT CHARGE/PROT 40A]
4S 40A 18650 Lithium Battery Protection Board
43.01 ZAR
inc
for 1 Each
7S 18650 Lithium Ion Battery Protection Board with Balance 15A 29.4V [HKD 7S LITH BATT CHARGE/PROT 15A]
7S 18650 Lithium Ion Battery Protection Board with Balance 15A 29.4V
170.00 ZAR
inc
for 1 Each
5V KY-009 RGB 3 Color LED SMD Module [HKD KY-009 RGB SMD LED MODULE]
5V KY-009 RGB 3 Color LED SMD Module
10.01 ZAR
inc
for 1 Each
Adjustable DC/DC Buck Module LM2596S I/P 3-40V O/P 1,5-35V 3A (Requires 1,5V Differential) See also BMT ADJ DC/DC MODULE 3A 1,5-35V [HKD ADJ DC/DC MODULE 3A 1,5-35V]
Adjustable DC/DC Buck Module LM2596S I/P 3-40V O/P 1,5-35V 3A (Requires 1,5V Differential) See also BMT ADJ DC/DC MODULE 3A 1,5-35V
21.00 ZAR
inc
for 1 Each
Adjustable DC/DC Buck Module with 3 Digit Display Using LM2596S. I/P 3-40V O/P 1,5-35V 3A (Requires 1,5V Differential) [HKD ADJ DC/DC MODULE 3A+DISPLAY]
Adjustable DC/DC Buck Module with 3 Digit Display Using LM2596S. I/P 3-40V O/P 1,5-35V 3A (Requires 1,5V Differential)
Call for Price  
8mm Bore Diameter Pillow Block Mounted Ball Bearing KP08 [HKD PILLOW BLOCK BEARING KP08]
8mm Bore Diameter Pillow Block Mounted Ball Bearing KP08
23.00 ZAR
inc
for 1 Each
DHT11 - Pre-calibrated Digital Output Temperature and Humidity Sensor on PCB. 5VDC [HKD TEMP+HUMD SNSR DHT11 ON PCB]
DHT11 - Pre-calibrated Digital Output Temperature and Humidity Sensor on PCB. 5VDC
21.00 ZAR
inc
for 1 Each
JDY-23 Bluetooth 5.0 Module [HKD BLUETOOTH 5.0 MODULE]
JDY-23 Bluetooth 5.0 Module
65.00 ZAR
inc
for 1 Each
K Type Thermocouple Control Temperature 0-600C Sensor [HKD K-TYPE THERMOCOUPLE 0-600C]
K Type Thermocouple Control Temperature 0-600C Sensor
23.00 ZAR
inc
for 1 Each
Electret Microphone Adjustable Amplifier using MAX4466. Similar to Adafruit ID:1063 [HKD MICROPHONE ADJ AMP MAX4466]
Electret Microphone Adjustable Amplifier using MAX4466. Similar to Adafruit ID:1063
45.00 ZAR
inc
for 1 Each
2S 7.4V 8.4V 18650 Lithium Battery Protection Board 20A [HKD 2S LITH BATT CHARGE/PROT 20A]
2S 7.4V 8.4V 18650 Lithium Battery Protection Board 20A
20.00 ZAR
inc
for 1 Each
Sensitivity Adjustable Vibration Switch Module using LM393. 5VDC [HKD 801S VIBRATION MODULE 3PIN]
Sensitivity Adjustable Vibration Switch Module using LM393. 5VDC
68.00 ZAR
inc
for 1 Each
YF-B7 Water Flow Sensor Meter Counter Indicator [HKD G1/2IN WATER FLOW SENS BRASS]
YF-B7 Water Flow Sensor Meter Counter Indicator
185.00 ZAR
inc
for 1 Each
GY-530 (VL53L0X) Time Of Flight (TOF) Laser Sensor 2m. Operating Voltage: 2.8V to 5.5V. [HKD VL53L0X LASER TOF SENSOR 2M]
GY-530 (VL53L0X) Time Of Flight (TOF) Laser Sensor 2m. Operating Voltage: 2.8V to 5.5V.
100.00 ZAR
inc
for 1 Each
5mm High Bright LED Kit. 20 of each- Red, Green, Blue. Yellow and White [HKD 100X5MM ASSTD LEDS-5 COLORS]
5mm High Bright LED Kit. 20 of each- Red, Green, Blue. Yellow and White
50.00 ZAR
inc
for 1 Each
Magician 4WD 2 Tier Robot Car Chassis Kit with Speed Encoder [HKD 4WD 2 TIER CHASSIS KIT BLUE]
Magician 4WD 2 Tier Robot Car Chassis Kit with Speed Encoder
259.00 ZAR
inc
for 1 Each
Page(s): 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

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.