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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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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
190.00 ZAR
inc
for 1 Each
Lora Ra-02 SX1278 Module 433MHz. You must also attach an antenna to the module. The module, particularly the transceiver chip, will be damaged if you try transmission without the antenna. Warning - Do not transmit without connecting a suitable antenna [HKD SX1278 LORA MODUL 433M 10KM]
Lora Ra-02 SX1278 Module 433MHz. You must also attach an antenna to the module. The module, particularly the transceiver chip, will be damaged if you try transmission without the antenna. Warning - Do not transmit without connecting a suitable antenna
140.00 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
165.00 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
Touch Pad Board Touch to TTL Signal 3,3-5VDC [HKD CAPACITIVE TOUCH SWITCH MODU]
Touch Pad Board Touch to TTL Signal 3,3-5VDC
16.00 ZAR
inc
for 1 Each
Trigger Cycle Timer Delay Switch 5-30v Relay Switch Module 24H Timing Control [HKD TRIGGE DELAY TIMER 24H 5-30V]
Trigger Cycle Timer Delay Switch 5-30v Relay Switch Module 24H Timing Control
145.00 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
31.99 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
20.00 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
19.00 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
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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
149.01 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.
36.00 ZAR
inc
for 1 Each
Low Cost WI07C WiFi Module Based on ESPRESSIF ESP8266EX. ESP-01S, Four Pin Interface, VCC-3V3, GND, TXD and RXD. Two Extra Gpios Can Be Used. HKD ESP/01. Breakout Board Sold Separately [HKD WI07C WIFI MODULE -LOW COST]
Low Cost WI07C WiFi Module Based on ESPRESSIF ESP8266EX. ESP-01S, Four Pin Interface, VCC-3V3, GND, TXD and RXD. Two Extra Gpios Can Be Used. HKD ESP/01. Breakout Board Sold Separately
60.00 ZAR
inc
for 1 Each
8 Bit WS2812 5050 RGB Full Colour LED Module [HKD WS2812 NEOPIXEL 8 LED STICK]
8 Bit WS2812 5050 RGB Full Colour LED Module
39.00 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
75.00 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.
150.01 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
45.00 ZAR
inc
for 1 Each
ADXL345 IIC / SPI DIGITAL ANGLE SENSOR ACCELERATION MODULE ,SUPPORT 5V / 3.3V VOLTAGE INPUT, ON BOARD RT9161 POWER CHIP [HKD 3 AXIS ACCELEROMTR ADXL345]
ADXL345 IIC / SPI DIGITAL ANGLE SENSOR ACCELERATION MODULE ,SUPPORT 5V / 3.3V VOLTAGE INPUT, ON BOARD RT9161 POWER CHIP
69.00 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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Micro USB 1X18650 Battery Holder/Charger Protection Board V3 [HKD 1X18650 USB BATT HOLDER/CHRG]
Micro USB 1X18650 Battery Holder/Charger Protection Board V3
76.00 ZAR
inc
for 1 Each
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
159.00 ZAR
inc
for 1 Each
Micro USB 2X18650 Battery Holder/Charger Protection Board V3 [HKD 2X18650 USB BATT HOLDER/CHRG]
Micro USB 2X18650 Battery Holder/Charger Protection Board V3
149.99 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
279.00 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.