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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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Compatible with Arduino Pro Mini 328 - 3.3V/8MHZ [HKD PRO MINI 328-3,3V/8MHZ]
Compatible with Arduino Pro Mini 328 - 3.3V/8MHZ
65.00 ZAR
inc
for 1 Each
128X64 Graphic LCD RAMPS Smart Controller with SD Card Reader [HKD RAMPS GRAPHIC SMART CONTROLL]
128X64 Graphic LCD RAMPS Smart Controller with SD Card Reader
299.00 ZAR
inc
for 1 Each
Stepstick Stepper Driver Board A4988 V2. Used for 3D or CNC Boards. 2A Per Phase. 5 Step Resolutions. [HKD RAMPS STEPPER DRIVER A4988]
Stepstick Stepper Driver Board A4988 V2. Used for 3D or CNC Boards. 2A Per Phase. 5 Step Resolutions.
28.00 ZAR
inc
for 1 Each
Raspberry PI 5MP(1080P) Mini Camera-Video Only- no Sound. 25 x 24 x 9mm [HKD RASPBERRY PI CAMERA MOD 5MP]
Raspberry PI 5MP(1080P) Mini Camera-Video Only- no Sound. 25 x 24 x 9mm
135.00 ZAR
inc
for 1 Each
RF Transmitter & Receiver 433MHZ Remote Control 100m Line of Site [HKD RF LINK KIT 433MHZ]
RF Transmitter & Receiver 433MHZ Remote Control 100m Line of Site
Call for Price  
EM4100 125KHz RFID Card [HKD RFID CARD 125KHZ (5PKT)]
EM4100 125KHz RFID Card
27.00 ZAR
inc
for 1 Each
RFID 13.56MHZ MIFARE MF1 Induction Smart IC Card ISO14443, Read Distance=2,5-10cm [HKD RFID CARD 13,56MHZ (5/PKT)]
RFID 13.56MHZ MIFARE MF1 Induction Smart IC Card ISO14443, Read Distance=2,5-10cm
23.00 ZAR
inc
for 1 Each
MIFARE MFRC522 13.56MHZ RFID Card Reader/Detector Kit Module with Card and Tag, RC522 RFID Module with IC Card [HKD RFID CARD READER/DETECT. KIT]
MIFARE MFRC522 13.56MHZ RFID Card Reader/Detector Kit Module with Card and Tag, RC522 RFID Module with IC Card
30.00 ZAR
inc
for 1 Each
Jumper Female/Female 30cm in 40Way Colour Cable [HKD RIBBON JUMPER 40W F/F 30CM]
Jumper Female/Female 30cm in 40Way Colour Cable
24.00 ZAR
inc
for 1 Each
Jumper Male/Female 30cm in 40Way Colour Cable [HKD RIBBON JUMPER 40W M/F 30CM]
Jumper Male/Female 30cm in 40Way Colour Cable
24.00 ZAR
inc
for 1 Each
Jumper Male/Male 30cm in 40Way Colour Cable [HKD RIBBON JUMPER 40W M/M 30CM]
Jumper Male/Male 30cm in 40Way Colour Cable
24.00 ZAR
inc
for 1 Each
Jumper Female/Female 15cm in 40Way Colour Cable [HKD RIBBON JUMPER 40W F/F 15CM]
Jumper Female/Female 15cm in 40Way Colour Cable
23.00 ZAR
inc
for 1 Each
Jumper Male/Female 15cm in 40Way Colour Cable [HKD RIBBON JUMPER 40W M/F 15CM]
Jumper Male/Female 15cm in 40Way Colour Cable
23.00 ZAR
inc
for 1 Each
Jumper Male/Male 15cm in 40Way Colour Cable [HKD RIBBON JUMPER 40W M/M 15CM]
Jumper Male/Male 15cm in 40Way Colour Cable
23.00 ZAR
inc
for 1 Each
TTL to RS232 Convertor Module using MAX3232 IC [HKD RS232 SERIAL CONVERTOR MODUL]
TTL to RS232 Convertor Module using MAX3232 IC
23.00 ZAR
inc
for 1 Each
3D Printer Bed Leveling Spring Set of 4. M3 Screw [HKD SCREW LEVELLING SPRING 4 SET]
3D Printer Bed Leveling Spring Set of 4. M3 Screw
43.00 ZAR
inc
for 1 Each
Metal Mouinting Bracket Kit for MG995/MG996 Type Servos [HKD SERVO BRACKET KIT MG995/996]
Metal Mouinting Bracket Kit for MG995/MG996 Type Servos
69.00 ZAR
inc
for 1 Each
Shaft Flexible Coupler 6,35x8mmx25mm [HKD SHAFT FLEXIB COUPLE 6,35X8MM]
Shaft Flexible Coupler 6,35x8mmx25mm
23.00 ZAR
inc
for 1 Each
Shaft Flexible Coupler 5x5x25mm [HKD SHAFT FLEXIBLE COUPLER 5X5MM]
Shaft Flexible Coupler 5x5x25mm
23.00 ZAR
inc
for 1 Each
Shaft Flexible Coupler 5x8x25mm [HKD SHAFT FLEXIBLE COUPLER 5X8MM]
Shaft Flexible Coupler 5x8x25mm
23.00 ZAR
inc
for 1 Each
Slotted Optical Switch on PCB with LM393 Comparator to Measure RPM ETC. 3,3-5V [HKD MINI SPEED SENSOR -LM393]
Slotted Optical Switch on PCB with LM393 Comparator to Measure RPM ETC. 3,3-5V
18.00 ZAR
inc
for 1 Each
Star Heatsink Power LED White 3W 3,5V 600MA 110-120LM [HKD STAR POWER LED WHITE 3W 3,5V]
Star Heatsink Power LED White 3W 3,5V 600MA 110-120LM
11.99 ZAR
inc
for 1 Each
Easydriver A3967-Bipolar Stepper Motor Driver. for Dig. Pulse I/P 0-5V OR 0-3,3V with Jumper. Supply 7V-20V [HKD STEPPER EASY DRIVER A3967]
Easydriver A3967-Bipolar Stepper Motor Driver. for Dig. Pulse I/P 0-5V OR 0-3,3V with Jumper. Supply 7V-20V
100.00 ZAR
inc
for 1 Each
NEMA17 Stepper Motor 34mm. Step Angle:1.8° (200 Steps/Rev), Voltage:3.4V, 0.3nm Holding Torque, 1,33A/Phase [HKD STEPPER MOTOR 34MM NEMA 17]
NEMA17 Stepper Motor 34mm. Step Angle:1.8° (200 Steps/Rev), Voltage:3.4V, 0.3nm Holding Torque, 1,33A/Phase
175.00 ZAR
inc
for 1 Each
Nema 17 Stepper Motor 40mm Body Length, 12-24V DC, 1.68A/Phase, 1.8 Degree Step Angle (200 Steps Per Revolution), Model 42BYGH40-01 [HKD STEPPER MOTOR 40MM NEMA 17]
Nema 17 Stepper Motor 40mm Body Length, 12-24V DC, 1.68A/Phase, 1.8 Degree Step Angle (200 Steps Per Revolution), Model 42BYGH40-01
170.00 ZAR
inc
for 1 Each
Original (Not Refurbished) LORA RA-02 SX1278 Module 433MHz. Warning **Do Not Transmit Without Connecting A Suitable Antenna (Please Note That A Spring Antenna With IPEX Connector Is Not Included) [HKD SX1278 LORA MODUL 433M 10KM]
Original (Not Refurbished) LORA RA-02 SX1278 Module 433MHz. Warning **Do Not Transmit Without Connecting A Suitable Antenna (Please Note That A Spring Antenna With IPEX Connector Is Not Included)
149.99 ZAR
inc
for 1 Each
TB6560 3A Stepper Motor Driver Board Single-Axis. VSS=10-35VDC. Low Voltage Shutdown and Over Current Protection [HKD TB6560 STEPPER DRIVE 3,5AMAX]
TB6560 3A Stepper Motor Driver Board Single-Axis. VSS=10-35VDC. Low Voltage Shutdown and Over Current Protection
155.00 ZAR
inc
for 1 Each
DS18B20 Temperature Sensor Breakout Board 3,3-5VDC [HKD TEMP SENSOR DS18B20 ON PCB]
DS18B20 Temperature Sensor Breakout Board 3,3-5VDC
25.00 ZAR
inc
for 1 Each
AM2301(PREV DHT21) Digital Temperature & Humidity Sensor only-not on PCB [HKD TEMP+HUMD SNSR AM2301 ARDUIN]
AM2301(PREV DHT21) Digital Temperature & Humidity Sensor only-not on PCB
115.00 ZAR
inc
for 1 Each
4 Button Trigger Cycle Timer Delay Switch 5-30v Relay Switch Module 24H Timing Control [HKD TRIGGE DELAY TIMER 24H 5-30V]
4 Button Trigger Cycle Timer Delay Switch 5-30v Relay Switch Module 24H Timing Control
110.00 ZAR
inc
for 1 Each
Timer Trigger Delay 0 -24S, 5-30V or 5V Micro USB Supply [HKD TRIGGER DELAY TIMER WITH USB]
Timer Trigger Delay 0 -24S, 5-30V or 5V Micro USB Supply
30.00 ZAR
inc
for 1 Each
Low Power Transceiver for RS485 Communication-5VDC [HKD TTL TO RS-485 MODULE-MAX485]
Low Power Transceiver for RS485 Communication-5VDC
14.00 ZAR
inc
for 1 Each
Ultrasonic Sensor HC-SR04 Cartoon Figure Fixed Bracket--Sensor not included [HKD ULTRASONIC HC-SR04 BRACKET]
Ultrasonic Sensor HC-SR04 Cartoon Figure Fixed Bracket--Sensor not included
11.01 ZAR
inc
for 1 Each
Mounting Bracket for HC-SR04 Ultrasonic Sensor Module [HKD ULTRASONIC PLASTIC BRACKET]
Mounting Bracket for HC-SR04 Ultrasonic Sensor Module
8.00 ZAR
inc
for 1 Each
USB to RS485 TTL Serial Converter Adapter FTDI Interface FT232RL [HKD USB RS485 TTL CONVERTER FTDI]
USB to RS485 TTL Serial Converter Adapter FTDI Interface FT232RL
Call for Price  
Integrated Waterproof, Ultrasonic Module Distance Measuring Transducer Sensor JSN-SR04T, Operating Voltage: DC 5V, Working Current 30MA [HKD WATERPROOF ULTRASONIC SENSOR]
Integrated Waterproof, Ultrasonic Module Distance Measuring Transducer Sensor JSN-SR04T, Operating Voltage: DC 5V, Working Current 30MA
90.00 ZAR
inc
for 1 Each
Pair of Wheels-65mm to Suit DG01D and DG02S Geared Motors. [HKD WHEELS X 2 - 65MM]
Pair of Wheels-65mm to Suit DG01D and DG02S Geared Motors.
25.99 ZAR
inc
for 1 Each
8 Bit WS2812 5050 RGB Full Colour LED Module 32mm Diam [HKD WS2812 NEOPIXEL 8 LED STICK]
8 Bit WS2812 5050 RGB Full Colour LED Module 32mm Diam
20.00 ZAR
inc
for 1 Each
WS2812 Neopixel Ring with 24 RGB LEDS, Rings can be Cascaded as as only 1 MCU I/O Pin is used for Control. OD 85mm ID 70mm 5V [HKD WS2812 NEOPIXEL RING-24 LED]
WS2812 Neopixel Ring with 24 RGB LEDS, Rings can be Cascaded as as only 1 MCU I/O Pin is used for Control. OD 85mm ID 70mm 5V
52.00 ZAR
inc
for 1 Each
Dual High Power Full H-Bridge Motor Driver 43A-Using Infineon BTS7960 with Thermal Over-Current Protection. [HKD DUAL H-BRG MOTOR DRIVER 43A]
Dual High Power Full H-Bridge Motor Driver 43A-Using Infineon BTS7960 with Thermal Over-Current Protection.
110.00 ZAR
inc
for 1 Each
10KG Load Cell Sensor. Rated Output: 1.0MV/V±0.15MV/V. Zero Output: ±0.1MV/V, Connection: Red Wire to +E, Black Wire to -E, GWireen re to +S, White Wire to -S [HKD ELECTRONIC LOAD CELL 10KG]
10KG Load Cell Sensor. Rated Output: 1.0MV/V±0.15MV/V. Zero Output: ±0.1MV/V, Connection: Red Wire to +E, Black Wire to -E, GWireen re to +S, White Wire to -S
42.00 ZAR
inc
for 1 Each
10-Channel 12 VDC Light Effect Generator Kit [VELLEMAN WSL8044]
10-Channel 12 VDC Light Effect Generator Kit
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2WD Mini Round Double Deck Smart Car Chassis Kit with Bag [HKD 2WD ROUND 2 TIER CHASSIS KIT]
2WD Mini Round Double Deck Smart Car Chassis Kit with Bag
179.00 ZAR
inc
for 1 Each
Micro USB 4X18650 Battery Holder/Charger Protection Board V3 [HKD 4X18650 USB BATT HOLDER/CHRG]
Micro USB 4X18650 Battery Holder/Charger Protection Board V3
220.01 ZAR
inc
for 1 Each
ZK-502M 50W+50W Bluetooth 5.0 Power Audio Amplifier Board [HKD BLUETOOTH 5.0 AMPLIF 50W+50W]
ZK-502M 50W+50W Bluetooth 5.0 Power Audio Amplifier Board
280.00 ZAR
inc
for 1 Each
ACS712ELC Current Sensor 20AMP [HKD CURRENT SENSOR MODULE 20A]
ACS712ELC Current Sensor 20AMP
30.00 ZAR
inc
for 1 Each
ACS712ELC Current Sensor 30AMP [HKD CURRENT SENSOR MODULE 30A]
ACS712ELC Current Sensor 30AMP
30.00 ZAR
inc
for 1 Each
3mm ID DC Gear Motor Shaft Coupling To Wheel. Length=30mm [HKD HEX SHAFT COUPLING 30MMX3MM]
3mm ID DC Gear Motor Shaft Coupling To Wheel. Length=30mm
27.00 ZAR
inc
for 1 Each
4mm ID DC Gear Motor Shaft Coupling To Wheel. Length=30mm [HKD HEX SHAFT COUPLING 30MMX4MM]
4mm ID DC Gear Motor Shaft Coupling To Wheel. Length=30mm
27.00 ZAR
inc
for 1 Each
6mm ID DC Gear Motor Shaft Coupling To Wheel. Length=30mm [HKD HEX SHAFT COUPLING 30MMX6MM]
6mm ID DC Gear Motor Shaft Coupling To Wheel. Length=30mm
27.00 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.