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Internet of Things (IOT) Related Products

687 Products
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Specials
Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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Half Size White Breadboard with 400 Tie Points. Suitable Power Supply-ACM and SME Breadboard Power Module [HKD BREADBOARD 8,3X5,5CM 400TP]
Half Size White Breadboard with 400 Tie Points. Suitable Power Supply-ACM and SME Breadboard Power Module
23.00 ZAR
inc
for 1 Each
140 Way Solderless Breadboard Wire Jumper Kit, Assorted Sizes and Colours. Color: Red, Orange, Yellow, Green, Blue, Purple, Gray, Brown, White. Includes Lengths of : 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100, 125 mm, Box Size: 165 × 55 × 10mm [HKD BREADBOARD JUMPER KIT (140)]
140 Way Solderless Breadboard Wire Jumper Kit, Assorted Sizes and Colours. Color: Red, Orange, Yellow, Green, Blue, Purple, Gray, Brown, White. Includes Lengths of : 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100, 125 mm, Box Size: 165 × 55 × 10mm
43.00 ZAR
inc
for 1 Each
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)
22.00 ZAR
inc
for 1 Each
Clear Acrylic 2WD Robot Chassis Kit with Gear Motors, Wheels, Battery Box AND Speed Encoder [HKD CHASSIS 2WD KIT ACRYLIC]
Clear Acrylic 2WD Robot Chassis Kit with Gear Motors, Wheels, Battery Box AND Speed Encoder
110.00 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
49.00 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
11.50 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
DC/DC XL6009 Step-up DC Boost Adjustable Module, Output Current: Max. 4A, I/P 3V-32V. O/P 5-35V, Operating Temperature: Industrial Grade (-40 to +85°C) (Output Power 18W or Less) [HKD DC/DC BOOST ADJ MOD 5-35V 4A]
DC/DC XL6009 Step-up DC Boost Adjustable Module, Output Current: Max. 4A, I/P 3V-32V. O/P 5-35V, Operating Temperature: Industrial Grade (-40 to +85°C) (Output Power 18W or Less)
26.00 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
50.00 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
29.00 ZAR
inc
for 1 Each
ESP-32 Wireless WIFI Bluetooth Development Board 2.4GHz CP2102 Micro USB Dual Core Module. THE ABOVE ITEM WILL NOT FIT IN BDD ESP32 SCREW TERM B/OUT BOARD [HKD ESP-32 WIFI B/T DEV BOARD]
ESP-32 Wireless WIFI Bluetooth Development Board 2.4GHz CP2102 Micro USB Dual Core Module. THE ABOVE ITEM WILL NOT FIT IN BDD ESP32 SCREW TERM B/OUT BOARD
140.00 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
160.00 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 NODE MCU WIFI 4MB]
D1 Mini NODEMCU LUA WIFI Board Based on ESP-8266EX. 11 Digital I/O’S, All Pins Have Interrupt/PWM/I2C
95.00 ZAR
inc
for 1 Each
Arduino Flame Sensor Module for Flame Wavelengths 760-1100NM. Analog Output and Real Time Output Voltage on Thermal Resistance [HKD FLAME SENSOR MODULE]
Arduino Flame Sensor Module for Flame Wavelengths 760-1100NM. Analog Output and Real Time Output Voltage on Thermal Resistance
20.00 ZAR
inc
for 1 Each
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
23.00 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.
425.01 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
GT2 Timing Belt 6mm Width - 2mm Pitch. Rolls are in 5mt length and can be cut to min 1mt for sale. [HKD GT2-6MM TIMING BELT P/MT]
GT2 Timing Belt 6mm Width - 2mm Pitch. Rolls are in 5mt length and can be cut to min 1mt for sale.
30.00 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
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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.