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Internet of Things (IOT) Related Products

1170 Products
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Specials
Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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)
20.01 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
40.00 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
7.00 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
13.00 ZAR
inc
for 1 Each
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
42.00 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
42.00 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
42.00 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
23.00 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
5V ESP8266 2-Channel WiFi Relay Module with ESP-01 WiFi Module and 8 Bit MCU [HKD ESP8266 RELAY 2CH 5V 10A]
5V ESP8266 2-Channel WiFi Relay Module with ESP-01 WiFi Module and 8 Bit MCU
135.00 ZAR
inc
for 1 Each
WI-FI Wireless ESP8266 UART Logic Level Convertor for Arduino 3.3V to 5V Adapter, Operating Voltage: 4.5V ~ 5.5V (Onboard 3.3V LDO Regulator), Working Current: 0-240mA, Interface Logic Voltage: 3.3V / 5V Compatible (On-Board Level Conversion Circuit) [HKD ESP8266 ESP-01 ADAPT 3.3V/5V]
WI-FI Wireless ESP8266 UART Logic Level Convertor for Arduino 3.3V to 5V Adapter, Operating Voltage: 4.5V ~ 5.5V (Onboard 3.3V LDO Regulator), Working Current: 0-240mA, Interface Logic Voltage: 3.3V / 5V Compatible (On-Board Level Conversion Circuit)
34.99 ZAR
inc
for 1 Each
D1 Mini NODEMCU LUA WIFI Board Based on ESP-8266EX. 11 Digital I/O’S, All Pins Have Interrupt/PWM/I2C [HKD D1 MINI MCU WIFI 4MB MICRO]
D1 Mini NODEMCU LUA WIFI Board Based on ESP-8266EX. 11 Digital I/O’S, All Pins Have Interrupt/PWM/I2C
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Plastic(TT) DC Gear Motor 48:1 3-6VDC [HKD GEARED MOTOR 48:1 3-6VDC]
Plastic(TT) DC Gear Motor 48:1 3-6VDC
20.00 ZAR
inc
for 1 Each
SIM900 GSM/GPRS Transmission Module, GPRS Shield Expansion Board Wireless Module. [HKD GPRS/GSM SHIELD SIM900]
SIM900 GSM/GPRS Transmission Module, GPRS Shield Expansion Board Wireless Module.
285.00 ZAR
inc
for 1 Each
GSM Rubberduck Antennae (X2) with SMA Connector [HKD GSM DUCK ANTENNA-SMA (2/PKT)]
GSM Rubberduck Antennae (X2) with SMA Connector
50.00 ZAR
inc
for 1 Each
SIM808 V2.0 5V Wireless GSM GPRS Module Quad-Band Development Board with IPX SMA. Includes GSM and GPS Antennae [HKD GSM/GPRS DEV BOARD SIM808]
SIM808 V2.0 5V Wireless GSM GPRS Module Quad-Band Development Board with IPX SMA. Includes GSM and GPS Antennae
625.00 ZAR
inc
for 1 Each
3pcs Adhesive Aluminum Heat Sink Cooler Kit for Raspberry Pi. Heatsink Kit for Raspberry Pi. Size 14x4 and 2x 8x8 [HKD HEATSINK KIT FOR RASPBERRYPI]
3pcs Adhesive Aluminum Heat Sink Cooler Kit for Raspberry Pi. Heatsink Kit for Raspberry Pi. Size 14x4 and 2x 8x8
7.50 ZAR
inc
for 1 Each
Mini ENC28J60 Ethernet LAN Network Module 51 AVR SPI PIC STM32 LPC for Arduino. 3.3V [HKD ENC28J60 WIDE ETHERNET MODUL]
Mini ENC28J60 Ethernet LAN Network Module 51 AVR SPI PIC STM32 LPC for Arduino. 3.3V
130.00 ZAR
inc
for 1 Each
Inductive Proximity Sensor Detection Switch SN04-N. Detection: 4mm 10-30VDC. 300mA [HKD INDUCTIVE PROXIMITY SENSOR]
Inductive Proximity Sensor Detection Switch SN04-N. Detection: 4mm 10-30VDC. 300mA
37.00 ZAR
inc
for 1 Each
Obstacle Avoidance Sensor Module. IR Infrared Sensor Switch Module with 3.3~5V Range and Working Range of 2~40cm [HKD IR SENSOR SWITCH MODULE]
Obstacle Avoidance Sensor Module. IR Infrared Sensor Switch Module with 3.3~5V Range and Working Range of 2~40cm
20.00 ZAR
inc
for 1 Each
Obstacle Avoidance Sensor Module. IR (Infrared) Sensor Switch Module with 3.3~5V Range and Working Range of 2~4cm [HKD KEYES IR OBSTACLE SENSOR]
Obstacle Avoidance Sensor Module. IR (Infrared) Sensor Switch Module with 3.3~5V Range and Working Range of 2~4cm
13.00 ZAR
inc
for 1 Each
Laser Transmitter Module KY-008. 5VDC. 650NM. (Compatible with CMU LASER RECEIVE MOD FOR KY-008) [HKD LASER TRANSMITTER MOD KY-008]
Laser Transmitter Module KY-008. 5VDC. 650NM. (Compatible with CMU LASER RECEIVE MOD FOR KY-008)
13.00 ZAR
inc
for 1 Each
Dual 18650 Lithium Battery Holder with 2,1mm DC Power Plug on Lead [HKD LC18650 2XBATTY BOX+DC PLUG]
Dual 18650 Lithium Battery Holder with 2,1mm DC Power Plug on Lead
16.00 ZAR
inc
for 1 Each
16X2 LCD Parallel to I2C PCF8574 Converter Board [HKD LCD PARALLEL-I2C CONV BOARD]
16X2 LCD Parallel to I2C PCF8574 Converter Board
14.00 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.