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Specials
Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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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 * 26mm * 18.5mm (L * W * H) [BDD RELAY BOARD 2CH 12V RED H/L]
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 * 26mm * 18.5mm (L * W * H)
45.00 ZAR
inc
for 1 Each
The HX711 Intelligent Weighing Sensor Black Board is a Compact Weighing Module that Integrates an HX711 24-Bit Amplifier and Analog-to-Digital Converter (ADC) with a Digital Display. [BDD HX711 INTELLIG DISPLAY + AMP]
The HX711 Intelligent Weighing Sensor Black Board is a Compact Weighing Module that Integrates an HX711 24-Bit Amplifier and Analog-to-Digital Converter (ADC) with a Digital Display.
175.00 ZAR
inc
for 1 Each
2 Channel Relay Module 5V, Maximum Load: AC 250V / 10A, DC 30V / 10A; The Module Supports High Or Low Level Triggered Current, Set By Jumper. Module Size: 50mm * 26mm * 18.5mm (L * W * H) [BDD RELAY BOARD 2CH 5V RED H/L]
2 Channel Relay Module 5V, Maximum Load: AC 250V / 10A, DC 30V / 10A; The Module Supports High Or Low Level Triggered Current, Set By Jumper. Module Size: 50mm * 26mm * 18.5mm (L * W * H)
30.00 ZAR
inc
for 1 Each
LCD 16X2 with Yellow LED Backlight (Not I2C) (Black Digits) [BDD LCD 16X2 - YELLOW BACKLIGHT]
LCD 16X2 with Yellow LED Backlight (Not I2C) (Black Digits)
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LTC3780 DC/DC CC CV Auto Buck Boost Converter 5-32V TO 1-30V-10A Solar Battery Charger [BDD BUCK/BOOST/SOLAR 1-30VDC 10A]
LTC3780 DC/DC CC CV Auto Buck Boost Converter 5-32V TO 1-30V-10A Solar Battery Charger
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AC 50~300V 100A Digital Voltmeter Ammeter with Closed CT. Power, current, Voltage And Temperature Measuremen [BDD KWS-AC300 LCD POW METER CLOS]
AC 50~300V 100A Digital Voltmeter Ammeter with Closed CT. Power, current, Voltage And Temperature Measuremen
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White Breadboard with 830 Tie Points. Suitable Power Supply-ACM and SME Breadboard Power Module [BDD BREADBOARD 16,5X5,5CM 830TP]
White Breadboard with 830 Tie Points. Suitable Power Supply-ACM and SME Breadboard Power Module
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DHT11 Temperature and Humidity Sensor on PCB with Leads [BDD TEMP+HUMD SNSR DHT11 ON PCB]
DHT11 Temperature and Humidity Sensor on PCB with Leads
21.00 ZAR
inc
for 1 Each
7 in 1 Solar Robot Kit [EDU-TOY 7 IN 1 SOLAR ROBOT KIT]
7 in 1 Solar Robot Kit
184.00 ZAR
inc
for 1 Each
A Four-wheel Drive Race Car [EDU-TOY 4 WHEEL DRIVE RACE CAR]
A Four-wheel Drive Race Car
52.90 ZAR
inc
for 1 Each
Cross The Line Of Fire. [EDU-TOY CROSS FIRE CIRCUIT KIT]
Cross The Line Of Fire.
46.00 ZAR
inc
for 1 Each
EDU-TOY Motor Kit [EDU-TOY MOTOR KIT]
EDU-TOY Motor Kit
57.50 ZAR
inc
for 1 Each
Vertical Wooden Traffic Light [EDU-TOY TRAFFIC LIGHT KIT T2]
Vertical Wooden Traffic Light
57.50 ZAR
inc
for 1 Each
When The Flame Sensor Detects The External Fire Source, The Indicator Lights Up And The Buzzer Sounds An Alarm. Please Note That Batteries And A Candle Are Not Included [EDU-TOY FIRE EXTINGUISHER KIT T1]
When The Flame Sensor Detects The External Fire Source, The Indicator Lights Up And The Buzzer Sounds An Alarm. Please Note That Batteries And A Candle Are Not Included
92.00 ZAR
inc
for 1 Each
1000RPM DC 6V Mini Metal Gear Motor [BMT N20 GEAR MOTOR 1000RPM@6V]
1000RPM DC 6V Mini Metal Gear Motor
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ESP32-S3 WROOM-1 N16R8 AI Development Board with WiFi, Bluetooth 5.0, 2X USB-C. 240M Processor. SPI VOLTAGE 3,3V. 16MB FLASH QD, 8MB QD PSRAM. 512KB S-RAM. [BMT ESP32-S3 N16R8 AI DEV MODUL]
ESP32-S3 WROOM-1 N16R8 AI Development Board with WiFi, Bluetooth 5.0, 2X USB-C. 240M Processor. SPI VOLTAGE 3,3V. 16MB FLASH QD, 8MB QD PSRAM. 512KB S-RAM.
220.00 ZAR
inc
for 1 Each
100A Non-Invasive AC Current Sensor Clamp [BMT AC CURRENT SENSOR CLAMP-100A]
100A Non-Invasive AC Current Sensor Clamp
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REXC100 Temp Controller + SSR-40DA Solid State Relay + Type K Thermocouple 1m Probe + Heat Sink . Input Voltage:100-240V. Universal Input. Output:SSR (3-32V). Alarm Mode:High Temperature Alarm (Adjustable) [BMT REX-C100 TEMP CONT+SSR+HS+TC]
REXC100 Temp Controller + SSR-40DA Solid State Relay + Type K Thermocouple 1m Probe + Heat Sink . Input Voltage:100-240V. Universal Input. Output:SSR (3-32V). Alarm Mode:High Temperature Alarm (Adjustable)
400.00 ZAR
inc
for 1 Each
High Quality (Taiwan) DC Mini Metal Geared Motor 60RPM @0,12A. Torque 1kgcm [BMT N20 GEAR MOTOR 60RPM@6V HI/Q]
High Quality (Taiwan) DC Mini Metal Geared Motor 60RPM @0,12A. Torque 1kgcm
118.00 ZAR
inc
for 1 Each
Plastic(TT) DC Gear Motor 48:1 3-6VDC [BMT GEARED MOTOR 48:1 3-6VDC]
Plastic(TT) DC Gear Motor 48:1 3-6VDC
20.00 ZAR
inc
for 1 Each
Relay Board 2CH 5V 30AMP High or Low Level Trigger via Jumper [BMT RELAY BOARD 2CH 5V 30A L/HLT]
Relay Board 2CH 5V 30AMP High or Low Level Trigger via Jumper
145.00 ZAR
inc
for 1 Each
LCD 1602 Module(Blue Light) - Not I2C [BMT 16X2 LCD BLUE BACKLIGHT]
LCD 1602 Module(Blue Light) - Not I2C
28.00 ZAR
inc
for 1 Each
ESP32‑S3‑N16R8 WROOM-1 UNO Form Factor Development Board: Dual-Core 240 MHZ MCU with 16 MB Flash, 8 MB PSRAM, WI‑FI & Bluetooth 5.0, USB-C, GPIO, ADC, PWM, Ideal for IoT, AI Edge, and Wireless . [BMT ESP32-S3 N16R8 AI DEV BOARD]
ESP32‑S3‑N16R8 WROOM-1 UNO Form Factor Development Board: Dual-Core 240 MHZ MCU with 16 MB Flash, 8 MB PSRAM, WI‑FI & Bluetooth 5.0, USB-C, GPIO, ADC, PWM, Ideal for IoT, AI Edge, and Wireless .
220.00 ZAR
inc
for 1 Each
Jumper Male/Female 30cm in 40Way Colour Cable [BMT RIBBON JUMPER 40W M/F 30CM]
Jumper Male/Female 30cm in 40Way Colour Cable
24.00 ZAR
inc
for 1 Each
Steel Ball Caster 40 x 20mm [BMT OMNI WHEEL STEEL BALL]
Steel Ball Caster 40 x 20mm
17.00 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.