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Internet of Things (IOT) Related Products

1150 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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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
KY-023 Dual-axis PS2 Joystick Sensor [HKD DUAL-AXIS XY JOYSTICK MODULE]
KY-023 Dual-axis PS2 Joystick Sensor
15.01 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
5mm High Temperature Polyimide Film Heat Resistant Tape [HKD KAPTON TAPE 5MM X 27M]
5mm High Temperature Polyimide Film Heat Resistant Tape
22.00 ZAR
inc
for 1 Each
WS2812B 5V 5050 RGB LED Strip White PCB 5M 60 LED IP67 (per metre) [HKD LED STRIP IP67 RGB 5V WS2812]
WS2812B 5V 5050 RGB LED Strip White PCB 5M 60 LED IP67 (per metre)
149.99 ZAR
inc
for 1 Metre(s)
IR Infrared Slotted Optical Speed Measuring Sensor [HKD MINI SPEED SENSOR -74HC14]
IR Infrared Slotted Optical Speed Measuring Sensor
26.00 ZAR
inc
for 1 Each
10A Speed Controller/PWM Speed Controller/12V-40V 10A Speed Controller [HKD PWM DC MOTOR CONT 10A 12-40V]
10A Speed Controller/PWM Speed Controller/12V-40V 10A Speed Controller
56.01 ZAR
inc
for 1 Each
DS1302 Real Time Clock Module [HKD REAL TIME CLOCK-DS1302]
DS1302 Real Time Clock Module
20.00 ZAR
inc
for 1 Each
Mechanical Arm Paw Gripper Clamp kit for Robot MG995 BLACK [HKD ROBOT CLAW MKII]
Mechanical Arm Paw Gripper Clamp kit for Robot MG995 BLACK
150.01 ZAR
inc
for 1 Each
100cm Micro USB Cable BLACK [HKD USB CABLE 1M AM-MICRO]
100cm Micro USB Cable BLACK
18.00 ZAR
inc
for 1 Each
HC-SR505 Mini Infrared Motion Sensor [HKD DIGITAL MINI PIR MOTION SENS]
HC-SR505 Mini Infrared Motion Sensor
29.00 ZAR
inc
for 1 Each
YF-S201 Water Flow Sensor BLACK G1/2IN [HKD G1/2IN WATER FLOW SENSOR]
YF-S201 Water Flow Sensor BLACK G1/2IN
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JT308 USB RFID Card Reader 125KHz [HKD JT308 125KHZ RFID CARD READE]
JT308 USB RFID Card Reader 125KHz
115.00 ZAR
inc
for 1 Each
DC 12V 4.2W 240L/H Flow Rate Waterproof Brushless Pump [HKD MINI SUBM WATER PUMP 12VDC]
DC 12V 4.2W 240L/H Flow Rate Waterproof Brushless Pump
149.01 ZAR
inc
for 1 Each
RTC I2C DS3231SN ChronoDot V2.0 Real-time Clock Module [HKD I2C REAL TIME CLOCK- DS3231S]
RTC I2C DS3231SN ChronoDot V2.0 Real-time Clock Module
120.00 ZAR
inc
for 1 Each
Fixed Bracket for N20 Motor with Screw [HKD N20 GEAR MOTOR BRACKET]
Fixed Bracket for N20 Motor with Screw
5.00 ZAR
inc
for 1 Each
3.5 inch (320*480) TFT Touchscreen Display Module [HKD RASPBERRY PI 3.5IN TOUCH TFT]
3.5 inch (320*480) TFT Touchscreen Display Module
439.01 ZAR
inc
for 1 Each
4pcs/lot TT Motor Mounting Bracket wiith M3 * 30 Screw Nut [HKD TT MOTOR CHASSIS BRACKET]
4pcs/lot TT Motor Mounting Bracket wiith M3 * 30 Screw Nut
8.00 ZAR
inc
for 1 Each
Dual LED Lithium Battery Capacity Meter Voltmeter 12V RED [HKD DIG LITH BATT INDICATOR 12V]
Dual LED Lithium Battery Capacity Meter Voltmeter 12V RED
100.00 ZAR
inc
for 1 Each
GT2 Timing Belt Fixing Piece Teeth pitch 2mm 9*40mm [HKD GT2 BELT FIX PLATE 2MM PITCH]
GT2 Timing Belt Fixing Piece Teeth pitch 2mm 9*40mm
20.00 ZAR
inc
for 1 Each
L-shaped Elbow Two-way Joint for 385 Pump 12mm [HKD ELBOW FOR R-385 PUMP 12MM]
L-shaped Elbow Two-way Joint for 385 Pump 12mm
11.99 ZAR
inc
for 1 Each
L-shaped Elbow Two-way Joint for 385 Pump 16mm [HKD ELBOW FOR R-385 PUMP 16MM]
L-shaped Elbow Two-way Joint for 385 Pump 16mm
14.00 ZAR
inc
for 1 Each
L-shaped Elbow Two-way Joint for 385 Pump 8mm [HKD ELBOW FOR R-385 PUMP 8MM]
L-shaped Elbow Two-way Joint for 385 Pump 8mm
9.00 ZAR
inc
for 1 Each
PCF8574T 8 Bit I/O Expansion Board. 8 Boards can be Cascaded to 64 I/O [HKD I2C BUS I/O EXP BRD-PCF8574T]
PCF8574T 8 Bit I/O Expansion Board. 8 Boards can be Cascaded to 64 I/O
39.00 ZAR
inc
for 1 Each
MP3 MP3+V, WMA, WAV, MIDI, SP-MIDI Decoder/Encoderdevelopment Board. Supports MP3 and WAV Streams and Recording. [HKD VS1003B MP3 DECODER/ENCODER]
MP3 MP3+V, WMA, WAV, MIDI, SP-MIDI Decoder/Encoderdevelopment Board. Supports MP3 and WAV Streams and Recording.
195.01 ZAR
inc
for 1 Each
LM317 T Buck Module. Output Current : 1.5A - Adjustable Output Voltage Range : 1.2 ~ 37V - Voltage Input : 4.2 ~ 40 V [HKD DC/DC BUCK MODULE -LM317T]
LM317 T Buck Module. Output Current : 1.5A - Adjustable Output Voltage Range : 1.2 ~ 37V - Voltage Input : 4.2 ~ 40 V
20.00 ZAR
inc
for 1 Each
ESP-01/01S Adapter Breakout Board [HKD ESP-01/01S BREAKOUT BOARD]
ESP-01/01S Adapter Breakout Board
8.00 ZAR
inc
for 1 Each
ESP8266-ESP01 WiFi Download Module. Uses CH340G USB to Serial Port Chip. On-Board Toggle Switch. UART Side for Serial TTL Debugging by at COMMANDS, ‘PROG’ for Firmware Programming [HKD ESP-01 USB PROGRAM ADAPTER-3]
ESP8266-ESP01 WiFi Download Module. Uses CH340G USB to Serial Port Chip. On-Board Toggle Switch. UART Side for Serial TTL Debugging by at COMMANDS, ‘PROG’ for Firmware Programming
75.00 ZAR
inc
for 1 Each
ESP8266-ESP01 WiFi Download Module. Uses CP2104 USB to Serial Port Chip, with ESP8266 Automatic Download Circuit. [HKD ESP-01 USB PROGRAM ADAPTER-1]
ESP8266-ESP01 WiFi Download Module. Uses CP2104 USB to Serial Port Chip, with ESP8266 Automatic Download Circuit.
130.00 ZAR
inc
for 1 Each
DC Geared Motor 12V 60RPM. 4mm Shaft. Gear Ratio 1:138. Stall Torque: >8.2KG/CM [HKD DC MOTOR 12V 60RPM]
DC Geared Motor 12V 60RPM. 4mm Shaft. Gear Ratio 1:138. Stall Torque: >8.2KG/CM
130.00 ZAR
inc
for 1 Each
LED Traffic Light Module 5V [HKD 5V TRAFFIC LIGHT MODULE]
LED Traffic Light Module 5V
11.01 ZAR
inc
for 1 Each
Electronic Buzzer Breakout Board 5V 3Pin Interface [HKD ELECTRONIC BUZZER]
Electronic Buzzer Breakout Board 5V 3Pin Interface
10.01 ZAR
inc
for 1 Each
ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging. CC CV 0.5-30V 4A [HKD BUCK/BOOST/SOLAR 0.5-30V 4A]
ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging. CC CV 0.5-30V 4A
290.00 ZAR
inc
for 1 Each
24 Pin Breakout Board for USB 3.1-TYPE C [HKD USB3.1-24PIN TYPE C BREAKOUT]
24 Pin Breakout Board for USB 3.1-TYPE C
45.00 ZAR
inc
for 1 Each
White Breadboard with 830 Tie Points. Suitable Power Supply-ACM and SME BREADBOARD POWER MODULE [HKD BREADBOARD 16,5X5,5CM 830TP]
White Breadboard with 830 Tie Points. Suitable Power Supply-ACM and SME BREADBOARD POWER MODULE
23.00 ZAR
inc
for 1 Each
4X4 16Key Hex Tact Switch Keypad. 0-9, F1-F4, * and # [HKD 4X4 16KEY TACT SWITCH KEYPAD]
4X4 16Key Hex Tact Switch Keypad. 0-9, F1-F4, * and #
34.99 ZAR
inc
for 1 Each
DC Geared Motor 12V 130RPM. 4mm Shaft. Gear Ratio Approx 1:64. Stall Torque: >3.6KG/CM [HKD DC MOTOR 12V 130RPM]
DC Geared Motor 12V 130RPM. 4mm Shaft. Gear Ratio Approx 1:64. Stall Torque: >3.6KG/CM
130.00 ZAR
inc
for 1 Each
DC Geared Motor 12V 12RPM. 4mm Shaft. Gear Ratio Approx 1:690. Stall Torque: >9KG/CM [HKD DC MOTOR 12V 12RPM]
DC Geared Motor 12V 12RPM. 4mm Shaft. Gear Ratio Approx 1:690. Stall Torque: >9KG/CM
130.00 ZAR
inc
for 1 Each
DC Mini Metal Geared Motor 60RPM @0,12A. Torque 1KGCM [HKD N20 GEAR MOTOR 60RPM@6V]
DC Mini Metal Geared Motor 60RPM @0,12A. Torque 1KGCM
85.00 ZAR
inc
for 1 Each
Real Time Clock -I2C with 24C32-32K EEPROM with CR2032 Battery Holder (Battery not included) [BMT REAL TIME CLOCK-DS1307]
Real Time Clock -I2C with 24C32-32K EEPROM with CR2032 Battery Holder (Battery not included)
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EM4100 Chip, 125KHZ RFID Key Fob Passive, Proximity Smart Tag [BMT RFID KEY 125KHZ - 5/PKT]
EM4100 Chip, 125KHZ RFID Key Fob Passive, Proximity Smart Tag
36.98 ZAR
inc
for 1 Each
Stem Electronic Science Building Blocks, 3in1 Bubble Machine, Vaccuum and Floating Ball Kit [EDU-TOY BMT TURBO AIR BUBBLE KIT]
Stem Electronic Science Building Blocks, 3in1 Bubble Machine, Vaccuum and Floating Ball Kit
121.90 ZAR
inc
for 1 Each
JS-C33 12V General Purpose Programmable Battery Power Display Module/ Battery Capacity Tester [BMT PROG BATTERY CAPACITY TESTER]
JS-C33 12V General Purpose Programmable Battery Power Display Module/ Battery Capacity Tester
194.99 ZAR
inc
for 1 Each
UNO R3 ProtoShield with Mini Breadboard [BMT ARDU PROTO SHIELD+BREADBOARD]
UNO R3 ProtoShield with Mini Breadboard
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2 Channel Relay Module 12V, Maximum Load: AC 250V / 10A, DC 30V / 10A; The Module Supports High or Low Level Triggered Current, Set by jumper. Module Size: 50mm x 26mm x 18.5mm (L x W x H) [BMT RELAY BOARD 2CH 12V 5MA TRIG]
2 Channel Relay Module 12V, Maximum Load: AC 250V / 10A, DC 30V / 10A; The Module Supports High or Low Level Triggered Current, Set by jumper. Module Size: 50mm x 26mm x 18.5mm (L x W x H)
45.00 ZAR
inc
for 1 Each
12VDC 5W Mini Submersible Water Pump in IP68 ABS with Silent Brushless Motor 3m Static Lift and 240L/HR Flow Rate [BMT MINI SUBM WATER PUMP 12VDC]
12VDC 5W Mini Submersible Water Pump in IP68 ABS with Silent Brushless Motor 3m Static Lift and 240L/HR Flow Rate
Call for Price  
M20 1.5-6V Vibrator Motor [BMT M20 VIBRATOR MOTOR 1.5-6V]
M20 1.5-6V Vibrator Motor
21.00 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.