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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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Smart Lithium Battery Charger (4.2V, 1000MA) Compatible with 18650, 18500, 18350, 14650, 16650, 16340, 14500 & 10440 Batteries [BDD LITH CHARGER-2X LC18650 USB]
Smart Lithium Battery Charger (4.2V, 1000MA) Compatible with 18650, 18500, 18350, 14650, 16650, 16340, 14500 & 10440 Batteries
75.00 ZAR
inc
for 1 Each
18650 Charger 3.7V Lithium Battery Charger EU Plug (Battery Not Included) [BDD LITH CHARGER-2X LC18650 AC]
18650 Charger 3.7V Lithium Battery Charger EU Plug (Battery Not Included)
110.00 ZAR
inc
for 1 Each
Vacuum Pump 12V.12W. 0-16 INCH HG Vacuum Range [BDD VACUUM PUMP 12V 16IN HG]
Vacuum Pump 12V.12W. 0-16 INCH HG Vacuum Range
395.00 ZAR
inc
for 1 Each
Original Raspberry PI Camera Module 3 Noir Wide-Angle, CMOS 12MP Image Sensor (Sony IMX708), 15Pin Ribbon Cable 200mm, Diagonal Field Of View 120°, 25×24×12.4mm [RASPBERRY PI CAM MODULE 3W NOIR]
Original Raspberry PI Camera Module 3 Noir Wide-Angle, CMOS 12MP Image Sensor (Sony IMX708), 15Pin Ribbon Cable 200mm, Diagonal Field Of View 120°, 25×24×12.4mm
860.00 ZAR
inc
for 1 Each
Accurately Measure Weight With A HX711 Load Cell Amplifier And Use This Digital Display To Read Measurement. Requires HKD A/D WEIGHING SENSOR CONVERT, Sold Separately. [BDD HX711 LOAD CELL AMP DISPLAY]
Accurately Measure Weight With A HX711 Load Cell Amplifier And Use This Digital Display To Read Measurement. Requires HKD A/D WEIGHING SENSOR CONVERT, Sold Separately.
80.01 ZAR
inc
for 1 Each
Compact and Powerful ESP32-C3 Super Mini V2 Board with WI-FI and Bluetooth 5.0. Based on RISC-V Architecture, Perfect for IOT, Smart Home, Arduino, and Micropython Applications. USB-C, Low power, and Easy to Program. External Antenna Option [BDD ESP32-C3 BOARD SUPER MINI V2]
Compact and Powerful ESP32-C3 Super Mini V2 Board with WI-FI and Bluetooth 5.0. Based on RISC-V Architecture, Perfect for IOT, Smart Home, Arduino, and Micropython Applications. USB-C, Low power, and Easy to Program. External Antenna Option
110.00 ZAR
inc
for 1 Each
328 Piece Polyolefin Heatshrink Kit. 8 Sizes in 5 Colours [BDD HEAT SHRINK KIT 328PCS 5 COL]
328 Piece Polyolefin Heatshrink Kit. 8 Sizes in 5 Colours
55.00 ZAR
inc
for 1 Each
Current Sensor Module 20A Using ACS712ELCTR [BDD CURRENT SENSOR MODULE 20A]
Current Sensor Module 20A Using ACS712ELCTR
30.00 ZAR
inc
for 1 Each
This Single Phase AC Voltage Transformer Module can measure AC Voltages up to ±250V (50HZ/60HZ) and Outputs a Scaled Down AC Voltage between 0V and VCC (5V - 30V) with a DC Offset of VCC/2. [BDD ZMPT101B AC VOLTAGE SENSOR]
This Single Phase AC Voltage Transformer Module can measure AC Voltages up to ±250V (50HZ/60HZ) and Outputs a Scaled Down AC Voltage between 0V and VCC (5V - 30V) with a DC Offset of VCC/2.
50.00 ZAR
inc
for 1 Each
GY-291-ADXL345 IIC / SPI Digital Angle Sensor Acceleration Module, Support 5V / 3.3V Voltage Input, On Board RT9161 Power Chip [BDD 3 AXIS ACCELEROMT ADXL345 V2]
GY-291-ADXL345 IIC / SPI Digital Angle Sensor Acceleration Module, Support 5V / 3.3V Voltage Input, On Board RT9161 Power Chip
69.00 ZAR
inc
for 1 Each
IPEX to SMA Antenna Adapter 15cm Cable [BDD IPEX TO SMA ANTENA ADPT 15CM]
IPEX to SMA Antenna Adapter 15cm Cable
18.00 ZAR
inc
for 1 Each
TTGO T-OI Plus ESP32-C3 RISC-V Development Board with CR123(16340) Battery Holder (Battery Not Included) [BDD LILYGO T-OI PLUS ESP32-C3 BD]
TTGO T-OI Plus ESP32-C3 RISC-V Development Board with CR123(16340) Battery Holder (Battery Not Included)
325.00 ZAR
inc
for 1 Each
2.2 Inch (6cm) Bending Sensor. An Ultra-Thin, Flexible Printed Circuit [BDD FLEX SENSOR 2,2 INCH]
2.2 Inch (6cm) Bending Sensor. An Ultra-Thin, Flexible Printed Circuit
210.00 ZAR
inc
for 1 Each
4.5 Inch (11.4cm) Bending Sensor. Bends and Flexes Physically with Motion Device [BDD FLEX SENSOR 4,5 INCH]
4.5 Inch (11.4cm) Bending Sensor. Bends and Flexes Physically with Motion Device
269.00 ZAR
inc
for 1 Each
AC60-500V Voltmeter, 22mm Diameter Panel Mounting Hole, Round Mini LED Digital Red Display [BDD DPM 22MM AC DIG PANL MET RED]
AC60-500V Voltmeter, 22mm Diameter Panel Mounting Hole, Round Mini LED Digital Red Display
46.00 ZAR
inc
for 1 Each
UBLOX NEO-8M GPS Module with Ceramic Active Antenna [BDD UBLOX NEO-8 GPS MODULE+ANTNA]
UBLOX NEO-8M GPS Module with Ceramic Active Antenna
295.00 ZAR
inc
for 1 Each
FT232RL 3.3V / 5.5V FTDI USB TO TTL Serial Converter Adapter Module For Arduino. NB. This Chip Is Not Original, Does Not Have EEPROM, And Cannot Invert The Signals. Mini - USB Interface [BDD FT232RL USB TO SERIAL BOARD]
FT232RL 3.3V / 5.5V FTDI USB TO TTL Serial Converter Adapter Module For Arduino. NB. This Chip Is Not Original, Does Not Have EEPROM, And Cannot Invert The Signals. Mini - USB Interface
36.00 ZAR
inc
for 1 Each
Waterproof Car/Boat/Motorcycle Cigarette Lighter Socket with Cap. 12VDC 15A [BDD WATERPROOF CIG LITE SOCK]
Waterproof Car/Boat/Motorcycle Cigarette Lighter Socket with Cap. 12VDC 15A
29.00 ZAR
inc
for 1 Each
T232RL 3.3V / 5.5V FTDI USB TO TTL Serial Converter Adapter Module For Arduino. NB. This Chip Is Not Original, Does Not Have EEPROM, And Cannot Invert The Signals. USB TYPE-C Interface [BDD FT232RL USB-C TO SERIA BOARD]
T232RL 3.3V / 5.5V FTDI USB TO TTL Serial Converter Adapter Module For Arduino. NB. This Chip Is Not Original, Does Not Have EEPROM, And Cannot Invert The Signals. USB TYPE-C Interface
36.00 ZAR
inc
for 1 Each
CJMCU-5837 MS5837-02BA01 Water Pressure Sensor Measurement Module I2C, 3-5V, 0 TO 30 Bar [BDD CJMCU5837 WATER PRESSU SENSO]
CJMCU-5837 MS5837-02BA01 Water Pressure Sensor Measurement Module I2C, 3-5V, 0 TO 30 Bar
374.99 ZAR
inc
for 1 Each
Micro Servo 9G. SG90- 0.1SEC/60Deg-Stall Torque:1.8KG/CM(4.8V); 2.2KG/CM(6.0V). Continuous Rotation [BDD SG90 SERVO 360D HIGH QUALITY]
Micro Servo 9G. SG90- 0.1SEC/60Deg-Stall Torque:1.8KG/CM(4.8V); 2.2KG/CM(6.0V). Continuous Rotation
49.00 ZAR
inc
for 1 Each
Water Flow Sensor ZJ-B7 Consists of a Copper Body, A Water Rotor, and a Hall-Effect Sensor. [BDD G1/2IN WATER FLOW SENS BRASS]
Water Flow Sensor ZJ-B7 Consists of a Copper Body, A Water Rotor, and a Hall-Effect Sensor.
185.00 ZAR
inc
for 1 Each
TCS3200 Colour Recognition Sensor Module. I/P Voltage 3-5V. Best Detection Distance:10mm [BDD TCS3200 COLOR SENSOR]
TCS3200 Colour Recognition Sensor Module. I/P Voltage 3-5V. Best Detection Distance:10mm
175.00 ZAR
inc
for 1 Each
5V 1 Channel High/Low Level Triger Relay Module with Optocoupler [BDD RELAY BOARD 1CH 5V RED H/L]
5V 1 Channel High/Low Level Triger Relay Module with Optocoupler
24.00 ZAR
inc
for 1 Each
12V 1 Channel High/Low Level Triger Relay Module with Optocoupler [BDD RELAY BOARD 1CH 12V RED H/L]
12V 1 Channel High/Low Level Triger Relay Module with Optocoupler
27.00 ZAR
inc
for 1 Each
Compatible with Arduino UNO. 4 Channel Relay Shield [BDD 4 CHANNEL RELAY SHIELD]
Compatible with Arduino UNO. 4 Channel Relay Shield
100.00 ZAR
inc
for 1 Each
4 x H-Bridge Motor Drivers 0.6A (1.2A Peak). Can Drive: Motor Voltages from 4.5VDC TO 16VDC. (up to 36V IF C6 and C7 are upgraded).---up to 4 Bi-Directional DC Motors with Individual 8-Bit Speed Selection (256 Speeds).--Up To 2 Stepper Motors (UNI OR BIPO [BDD DC MOTOR SHIELD L293D 1.2A]
4 x H-Bridge Motor Drivers 0.6A (1.2A Peak). Can Drive: Motor Voltages from 4.5VDC TO 16VDC. (up to 36V IF C6 and C7 are upgraded).---up to 4 Bi-Directional DC Motors with Individual 8-Bit Speed Selection (256 Speeds).--Up To 2 Stepper Motors (UNI OR BIPO
59.00 ZAR
inc
for 1 Each
Slotted Optical Switch on PCB with LM393 Comparator to Measure RPM ETC. 3,3-5V [BDD MINI SPEED SENSOR -LM393]
Slotted Optical Switch on PCB with LM393 Comparator to Measure RPM ETC. 3,3-5V
15.00 ZAR
inc
for 1 Each
MQ7 Carbon Monoxide (CO) Gas Sensor Module for Arduino. Detection Range: 10 TO 1000PPMM. CO Gas: 100PPMM, Sensitive Resistance: 2KΩ to 20KΩ in 100PPM CO [BDD MQ7 GAS SENSOR MODULE]
MQ7 Carbon Monoxide (CO) Gas Sensor Module for Arduino. Detection Range: 10 TO 1000PPMM. CO Gas: 100PPMM, Sensitive Resistance: 2KΩ to 20KΩ in 100PPM CO
40.00 ZAR
inc
for 1 Each
Mini Thermometer with Panel Mount Digital Temperature Meter. -50 °C ~ 110 °C. V357 (LR44) Battery Not Included [BDD DIGITAL TEMPERATURE METER]
Mini Thermometer with Panel Mount Digital Temperature Meter. -50 °C ~ 110 °C. V357 (LR44) Battery Not Included
40.00 ZAR
inc
for 1 Each
Compatible with Arduino 5V/10A 4CH Relay Module with N/O and N/C Contacts and Opto Isolated I/P [BDD RELAY BOARD 4CH 5V]
Compatible with Arduino 5V/10A 4CH Relay Module with N/O and N/C Contacts and Opto Isolated I/P
50.00 ZAR
inc
for 1 Each
Finger Sensor Heart Pulse Rate Module [BDD HEART PULSE RATE MODULE]
Finger Sensor Heart Pulse Rate Module
50.00 ZAR
inc
for 1 Each
3V-6V DC Hobby Micro Motor Type 130, L=25mm D=21mm H=15mm. Shaft=2mm, (Bracket Sold Separately -AZL BRACKET FOR MICRO MOTOR) [BDD DC MICRO MOTOR 3-6VDC 25MM]
3V-6V DC Hobby Micro Motor Type 130, L=25mm D=21mm H=15mm. Shaft=2mm, (Bracket Sold Separately -AZL BRACKET FOR MICRO MOTOR)
7.00 ZAR
inc
for 1 Each
Barometric Sensor (Temp, Air Pressure and Humidity) 3.3V [BDD BAROMTRC SENSR-BME280-3.3]
Barometric Sensor (Temp, Air Pressure and Humidity) 3.3V
124.00 ZAR
inc
for 1 Each
Quad Band Open GSM 3DB Antenna with Lead and IPEX13 Connector [BDD GSM ANTENNA ON IPEX 13 CON]
Quad Band Open GSM 3DB Antenna with Lead and IPEX13 Connector
13.00 ZAR
inc
for 1 Each
2000W 220V AC SCR Electric Voltage Speed Control [BDD AC SPEED/DIMMER CONTRL 2000W]
2000W 220V AC SCR Electric Voltage Speed Control
30.00 ZAR
inc
for 1 Each
50mm-High Temperature Polyimide Film Heat Resistant Tape (Also Known As Kapton Tape) - 27M [BDD POLYIMIDE H/R TAPE 50MM X27M]
50mm-High Temperature Polyimide Film Heat Resistant Tape (Also Known As Kapton Tape) - 27M
110.00 ZAR
inc
for 1 Each
An IoT Mini Development Board Based On The ESP32-S3FH4R2 Chip. Up To 160MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5 [BDD ESP32-S3 DEVELOPMENT BOARD]
An IoT Mini Development Board Based On The ESP32-S3FH4R2 Chip. Up To 160MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5
120.00 ZAR
inc
for 1 Each
520NM 5MW Green Laser Diode Dot Module Pointer On PCB [BDD GREEN DOT LASER ON PCB]
520NM 5MW Green Laser Diode Dot Module Pointer On PCB
138.00 ZAR
inc
for 1 Each
520NM 3-5V Green Line Laser 90 Degree [BDD LASER LINE EMITTER 5MW GREEN]
520NM 3-5V Green Line Laser 90 Degree
155.00 ZAR
inc
for 1 Each
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)
Call for Price  
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
Call for Price  
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
Call for Price  
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
Call for Price  
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
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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.