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Internet of Things (IOT) Related Products

1195 Products
Web-Sale Reference Discontinued
Specials
Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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
60.00 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
JT308 USB RFID Card Reader 125KHz [HKD JT308 125KHZ RFID CARD READE]
JT308 USB RFID Card Reader 125KHz
140.00 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
ESP32 UNO D1 R32 WIFI Bluetooth Development Board [HKD ESP32 UNO D1 WIFI-B/TOOTH BR]
ESP32 UNO D1 R32 WIFI Bluetooth Development Board
139.00 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 CH340C USB to Serial Port Chip. Supports Arduino IDE, ESP8266 Flasher and Espressif Flash-download Tools [HKD ESP-01 USB PROGRAM ADAPTER-2]
ESP8266-ESP01 WiFi Download Module. Uses CH340C USB to Serial Port Chip. Supports Arduino IDE, ESP8266 Flasher and Espressif Flash-download Tools
62.00 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

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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.