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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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Pulse Heart Rate Module [HKD HEART PULSE RATE MODULE]
Pulse Heart Rate Module
75.00 ZAR
inc
for 1 Each
AD8232 ECG Pulse Heart Monitor Sensor/Module [HKD AD8232 ECG PULSE HEART SENSO]
AD8232 ECG Pulse Heart Monitor Sensor/Module
149.99 ZAR
inc
for 1 Each
LA42DWQ-22 1K~100K Speed Regulation Potentiometer [HKD LA42DWQ-22MM ROTARY POT 10K]
LA42DWQ-22 1K~100K Speed Regulation Potentiometer
52.00 ZAR
inc
for 1 Each
60mm Mecanum Wheels 1x Left and 1x Right [HKD MECANUM WHEELS 60MM (1L+1R)]
60mm Mecanum Wheels 1x Left and 1x Right
166.00 ZAR
inc
for 1 Each
GPIO V2.2 Expansion Board Kit for Raspberry Pi A&B [HKD GPIO EXT KIT RASPBERRY A&B]
GPIO V2.2 Expansion Board Kit for Raspberry Pi A&B
25.00 ZAR
inc
for 1 Each
500mA Mini Solar LIPO Lithium Battery USB Charger Board CN3065 Module DC4.4-6V [HKD MINI USB LITH SOLAR CHARGER]
500mA Mini Solar LIPO Lithium Battery USB Charger Board CN3065 Module DC4.4-6V
32.00 ZAR
inc
for 1 Each
ST-Link Programmer V2 for STM8-STM32. Mini ST-Link V2, Fully consistent with the official version, Support The Full Range STM32 SWD (Only 4Pins Including SWCLK, SWDIO, and Power) and a full range STM8 Swim (Only 4Pins Including Swim, Reset and Power) Down [HKD ST-LINK PROGRAMME V2 STM8/32]
ST-Link Programmer V2 for STM8-STM32. Mini ST-Link V2, Fully consistent with the official version, Support The Full Range STM32 SWD (Only 4Pins Including SWCLK, SWDIO, and Power) and a full range STM8 Swim (Only 4Pins Including Swim, Reset and Power) Down
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2 Tier 60mm Aluminum Alloy Mecanum Wheel Chassis - 25.5cm Long x15cm Wide. With 4 x 3-6VDC TT Motors [HKD 4WD MECANUM CHASSIS KIT-2]
2 Tier 60mm Aluminum Alloy Mecanum Wheel Chassis - 25.5cm Long x15cm Wide. With 4 x 3-6VDC TT Motors
525.00 ZAR
inc
for 1 Each
TTGO T-Display ESP32 1.14 INCH Bluetooth/WiFi Module with 4MB Flash and 520KB SRAM [HKD LILYGO ESP32+1.14IN LCD]
TTGO T-Display ESP32 1.14 INCH Bluetooth/WiFi Module with 4MB Flash and 520KB SRAM
424.99 ZAR
inc
for 1 Each
12VDC Double Head Water Pump - Water Pump with Two 6.5mm Heads. I=600mA. 0.5-1.5LTR. 3Watt. [HKD 370 MINI WATER PUMP 12V]
12VDC Double Head Water Pump - Water Pump with Two 6.5mm Heads. I=600mA. 0.5-1.5LTR. 3Watt.
105.00 ZAR
inc
for 1 Each
FT232RL 3.3V / 5.5V FTDI USB TO TTL Serial Converter Adapter Module for Arduino. NB. This chip is not original, does not have EEPROM, and cannot invert the signals. Please note that the interface connection is mini - USB [HKD FT232RL USB TO SERIAL BOARD]
FT232RL 3.3V / 5.5V FTDI USB TO TTL Serial Converter Adapter Module for Arduino. NB. This chip is not original, does not have EEPROM, and cannot invert the signals. Please note that the interface connection is mini - USB
36.00 ZAR
inc
for 1 Each
SSX1278 LORA Module 433MHz 10KM. RA-01 Wireless Spread Spectrum Transmission Socket for Smart Home DIY [HKD LORA RA-01 SX1278 (433MHZ)]
SSX1278 LORA Module 433MHz 10KM. RA-01 Wireless Spread Spectrum Transmission Socket for Smart Home DIY
139.00 ZAR
inc
for 1 Each
Compatible with Arduino 5V/10A 16CH Relay Module with N/O and N/C Contacts with Opto Isolated I/P. (Also for 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL Logic). [HKD RELAY BOARD 16CH 5V]
Compatible with Arduino 5V/10A 16CH Relay Module with N/O and N/C Contacts with Opto Isolated I/P. (Also for 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL Logic).
190.00 ZAR
inc
for 1 Each
Infra Red Adjustable Distance Obstacle Avoidance Sensor 2-30cm 3.3-5V. Detection Angle +/-35 deg [HKD IR OBSTACLE AVOIDANCE SENSOR]
Infra Red Adjustable Distance Obstacle Avoidance Sensor 2-30cm 3.3-5V. Detection Angle +/-35 deg
14.00 ZAR
inc
for 1 Each
LCD 1602 Module(Blue Light) - Not I2C [HKD 16X2 LCD BLUE BACKLIGHT]
LCD 1602 Module(Blue Light) - Not I2C
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3,5IN TFT LCD Touch Screen 320x480mm for Arduino UNO [HKD 3,5IN TFT LCD TOUCH SCREEN]
3,5IN TFT LCD Touch Screen 320x480mm for Arduino UNO
375.00 ZAR
inc
for 1 Each
Adjustable 2A DC-DC Boost Module MT3608 with Solder Pads and USB Type C Input [HKD DC/DC BOOS MOD+USBC 2-24V 2A]
Adjustable 2A DC-DC Boost Module MT3608 with Solder Pads and USB Type C Input
17.00 ZAR
inc
for 1 Each
STM32F103C8T6 Small System Development Board Microcontroller STM32 ARM Core Board [BMT STM32F103C8T6 MINI DEV BOARD]
STM32F103C8T6 Small System Development Board Microcontroller STM32 ARM Core Board
55.00 ZAR
inc
for 1 Each
STC-1000 Digital Temperature Controller. 220V with Heating and Cooling and Alarm [BMT STC-1000 DIG TEMP CONTR 220V]
STC-1000 Digital Temperature Controller. 220V with Heating and Cooling and Alarm
115.00 ZAR
inc
for 1 Each
(Pack of 2) 4 Pin Male to 4Pin Female Connector on 70cm Cable. Can be used as RGB Connector as well [HKD 4P MALE/FEM JUMPER CAB 70CM]
(Pack of 2) 4 Pin Male to 4Pin Female Connector on 70cm Cable. Can be used as RGB Connector as well
29.00 ZAR
inc
for 1 Each
Micro USB Breakout Board 5 Pack [HKD MICRO USB B/OUT BOARD 5/PK]
Micro USB Breakout Board 5 Pack
9.99 ZAR
inc
for 1 Each
DC Geared Motor 12V 26RPM. 4mm Shaft Diam. Gear Ratio Approx 1:78. Stall Torque: >8.4KG/CM.---JGA25-370 [HKD DC MOTOR 12V 26RPM]
DC Geared Motor 12V 26RPM. 4mm Shaft Diam. Gear Ratio Approx 1:78. Stall Torque: >8.4KG/CM.---JGA25-370
130.00 ZAR
inc
for 1 Each
MC4 Type Solar Photovoltaic Connector Y-Connector Pair IP67 DC1000V Temp 85 &Deg; MAX30A Cable 4&6mm [HKD MC4 SOLAR Y/CONNECTOR PAIR]
MC4 Type Solar Photovoltaic Connector Y-Connector Pair IP67 DC1000V Temp 85 &Deg; MAX30A Cable 4&6mm
115.00 ZAR
inc
for 1 Each
Black Aluminium Heatsink and Fan (Active Cooler) for Raspberry PI5B. 85x56mm. Raspberry PI Not Included [HKD RASPBERRY PI5B ACTIVE COOLER]
Black Aluminium Heatsink and Fan (Active Cooler) for Raspberry PI5B. 85x56mm. Raspberry PI Not Included
210.00 ZAR
inc
for 1 Each
Micro Servo 9G. SG90- 0.12sec/60°-Stall Torque:1.2Kg(4.8V); 1.6Kg(6.0V) -- 180° (90° in each direction) [HKD MICRO SERVO 9G 3V-7,2V 180D]
Micro Servo 9G. SG90- 0.12sec/60°-Stall Torque:1.2Kg(4.8V); 1.6Kg(6.0V) -- 180° (90° in each direction)
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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.