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437 Products
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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE
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ESP32-C3 RP2040 WiFi and Bluetooth Module for Arduino. T-PICESP32-C3 RP2040 WiFi and Bluetooth Module for Arduino. T-PICOC3 is LILYGO®'S First Motherboard with Dual MCUS"OC3 IS LILYGO®'S First Motherboard with Dual MCUS [HKD LILYGO T-PICOC3 ESP32-C3+LCD]
ESP32-C3 RP2040 WiFi and Bluetooth Module for Arduino. T-PICESP32-C3 RP2040 WiFi and Bluetooth Module for Arduino. T-PICOC3 is LILYGO®'S First Motherboard with Dual MCUS"OC3 IS LILYGO®'S First Motherboard with Dual MCUS
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TTGO T-OI Plus ESP32-C3 RISC-V Development Board with 16340 Battery Holder [HKD LILYGO T-OI PLUS ESP32-C3 BD]
TTGO T-OI Plus ESP32-C3 RISC-V Development Board with 16340 Battery Holder
325.00 ZAR
inc
for 1 Each
DF Player Mini- Playback MP3, WAV, & WMA Files. Can be controlled by almost any MCU with a Serial Port [HKD MP3-TF-16P PLAYER MODULE]
DF Player Mini- Playback MP3, WAV, & WMA Files. Can be controlled by almost any MCU with a Serial Port
45.00 ZAR
inc
for 1 Each
MAX9814 Low Noise Microphone Amplifier with AGC. Voltage: 2.7-5.5V @ 3mA Current Output: 2VPP ON 1.25V BIAS [HKD MAX9814 MICROPHONE AGC AMP]
MAX9814 Low Noise Microphone Amplifier with AGC. Voltage: 2.7-5.5V @ 3mA Current Output: 2VPP ON 1.25V BIAS
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6-IN-1 Multi-Function Serial Port Module USB TO UART-CP2102 Chip. [HKD CP2102 6IN1 SERIAL PORT MODU]
6-IN-1 Multi-Function Serial Port Module USB TO UART-CP2102 Chip.
120.00 ZAR
inc
for 1 Each
GY-SHT30-D Temperature & Humidity Sensor Breakout. Note that the board uses a generic version (GY-SHT30) [HKD GY-SHT30-D DIG TEMP/HUM SENS]
GY-SHT30-D Temperature & Humidity Sensor Breakout. Note that the board uses a generic version (GY-SHT30)
87.00 ZAR
inc
for 1 Each
GY-SHT31-D Temperature & Humidity Sensor Breakout [HKD GY-SHT31-D DIG TEMP/HUM SENS]
GY-SHT31-D Temperature & Humidity Sensor Breakout
125.01 ZAR
inc
for 1 Each
Micro Coreless DC Motor 6X12mm Voltage: DC 3.7-4.2V, - Current: 0.1A, - Speed: DC 3.7V-39000 RPM; DC 4.2V-45000RPM [HKD CORELESS MICRO DC MOTOR 3,7V]
Micro Coreless DC Motor 6X12mm Voltage: DC 3.7-4.2V, - Current: 0.1A, - Speed: DC 3.7V-39000 RPM; DC 4.2V-45000RPM
30.00 ZAR
inc
for 1 Each
XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay Sensors [HKD XH-M203 WATER LEVEL CONT SW]
XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay Sensors
79.01 ZAR
inc
for 1 Each
5 Only 1.25mm PCM 4-Pin JST Male Connectors on 15cm Wires [HKD MICRO JST 1.25MM 4PMALE 5/PK]
5 Only 1.25mm PCM 4-Pin JST Male Connectors on 15cm Wires
32.00 ZAR
inc
for 1 Each
Chiep Plant Watering Alarm. Helps extend the life of your plant by reminding you to water it. [HKD CHIRP PLANT WATERING ALARM]
Chiep Plant Watering Alarm. Helps extend the life of your plant by reminding you to water it.
75.00 ZAR
inc
for 1 Each
328 Piece Polyolefin Heatshrink Kit. 8 Sizes in 5 Colours [HKD HEAT SHRINK KIT 328PCS 5 COL]
328 Piece Polyolefin Heatshrink Kit. 8 Sizes in 5 Colours
65.00 ZAR
inc
for 1 Each
XY-L60A---60A Lead-Acid Solar Storage Battery Charge Controller with LCD Module. 6-60V [HKD BATTRY CHARGE CONT 30A 6-60V]
XY-L60A---60A Lead-Acid Solar Storage Battery Charge Controller with LCD Module. 6-60V
149.99 ZAR
inc
for 1 Each
Not Supported By Windows 8.0, Win 10 and Win 11 -- USB PIC Programmer for most PIC 10/12C/12F/16C/16F/18F -- Works best with XP [HKD USB PIC PROGRAMMER K150]
Not Supported By Windows 8.0, Win 10 and Win 11 -- USB PIC Programmer for most PIC 10/12C/12F/16C/16F/18F -- Works best with XP
260.00 ZAR
inc
for 1 Each
IPEX(IPX) to SMA Antenna Adaptor Leads 15CM (GSM Antennae Lead) [HKD IPEX TO SMA ANTENA ADPT 15CM]
IPEX(IPX) to SMA Antenna Adaptor Leads 15CM (GSM Antennae Lead)
18.00 ZAR
inc
for 1 Each
WS2812 Neopixel Ring with 9 RGB LEDS. Rings can be cascaded as as only 1 MCU I/O Pin is used for control. OD 32mm 4-7V [HKD WS2812 NEOPIXEL RING-9 LED]
WS2812 Neopixel Ring with 9 RGB LEDS. Rings can be cascaded as as only 1 MCU I/O Pin is used for control. OD 32mm 4-7V
33.01 ZAR
inc
for 1 Each
WS2812 Neopixel Ring with 8 RGB LEDS. Rings can be cascaded as as only 1 MCU I/O Pin is used for control. OD 28mm 4-7V [HKD WS2812 NEOPIX RING-8LED 28MM]
WS2812 Neopixel Ring with 8 RGB LEDS. Rings can be cascaded as as only 1 MCU I/O Pin is used for control. OD 28mm 4-7V
33.01 ZAR
inc
for 1 Each
E-TEN1121 Orange 3Pin 15A 250VAC Single Pole Double Throw Metal Toggle Switch [HKD HS801 MOD SPDT TOGGLE SCREW]
E-TEN1121 Orange 3Pin 15A 250VAC Single Pole Double Throw Metal Toggle Switch
23.00 ZAR
inc
for 1 Each
18650 Lithium Battery Charge Discharge Module. Input Voltage 4.5 TO 8V. Output Voltage: Continuous Adjustable 4.3-27V [HKD LITH CHARGE/DISCHG+BOOST O/P]
18650 Lithium Battery Charge Discharge Module. Input Voltage 4.5 TO 8V. Output Voltage: Continuous Adjustable 4.3-27V
20.00 ZAR
inc
for 1 Each
Battery Protection Module for 18650 Batteries. Built-in Three-Stage Overcurrent Detection. Can Be Mounted Below Battery. [HKD 18650 BATT PROTECTION MODULE]
Battery Protection Module for 18650 Batteries. Built-in Three-Stage Overcurrent Detection. Can Be Mounted Below Battery.
20.00 ZAR
inc
for 1 Each
Compatible with Arduino ATMEGA328 UNO REV3. Uses CH340 USB Driver [HKD UNO REV3 CH340]
Compatible with Arduino ATMEGA328 UNO REV3. Uses CH340 USB Driver
100.00 ZAR
inc
for 1 Each
L9110 Can Drive Two DC Motors Upto 800MA Each or A 4-Wire Two-Phase Stepping Motor. 2,5-12VDC [HKD DUAL MOTOR DRIVER L9110]
L9110 Can Drive Two DC Motors Upto 800MA Each or A 4-Wire Two-Phase Stepping Motor. 2,5-12VDC
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Laser Detector Module (Can Work With KY-008 Laser Module) [HKD LASER RECEIVE MOD FOR KY-008]
Laser Detector Module (Can Work With KY-008 Laser Module)
27.50 ZAR
inc
for 1 Each
Digital Thermostat Temperature Module Xh-w1209 With Led Display And Relay Output. -50-110Deg C. Psu:12Vdc O/p: 10A Max. See Enclosure For This Item-- Hkd Digital Temp Control Enclosure [BDD DIGITAL TEMP CONTROL SWITCH]
Digital Thermostat Temperature Module Xh-w1209 With Led Display And Relay Output. -50-110Deg C. Psu:12Vdc O/p: 10A Max. See Enclosure For This Item-- Hkd Digital Temp Control Enclosure
45.00 ZAR
inc
for 1 Each
Makerbase Output Signal Control 5-24V for Heat Bed. VCC 12-24V. Maximum 25AMP with Heatsink only [HKD MOS 25A MAX HEAT BED MODULE]
Makerbase Output Signal Control 5-24V for Heat Bed. VCC 12-24V. Maximum 25AMP with Heatsink only
100.00 ZAR
inc
for 1 Each
Arduino Compatible MEGA2560 R3 using CH340 Driver [HKD MEGA 2560 R3 CH340]
Arduino Compatible MEGA2560 R3 using CH340 Driver
340.00 ZAR
inc
for 1 Each
Arduino Compatible MEGA2560 R3 using CH340 Driver [BDD MEGA 2560 R3 CH340]
Arduino Compatible MEGA2560 R3 using CH340 Driver
340.00 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
25.00 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
Wireless USB Dual Frequency Bluetooth V4.0 Dongle. 2,4GHZ/5,8GHz. 600MBPS [HKD USB BLUETOOTH DONGLE 2.4/5.8]
Wireless USB Dual Frequency Bluetooth V4.0 Dongle. 2,4GHZ/5,8GHz. 600MBPS
240.01 ZAR
inc
for 1 Each
Focus Adjustable Dot Laser Emitter 5mW-HLM1230. 1.7-3.3V. 650nM - Caution--never Aim At Eyes [HKD LASERDOT EMITTER 5MW-HLM1230]
Focus Adjustable Dot Laser Emitter 5mW-HLM1230. 1.7-3.3V. 650nM - Caution--never Aim At Eyes
59.00 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
Compatible with Arduino 5V/10A 8CH Relay Module with N/O and N/C Contacts and Opto Isolated I/P. (ALSO FOR 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL LOGIC) [HKD RELAY BOARD 8CH 5V]
Compatible with Arduino 5V/10A 8CH Relay Module with N/O and N/C Contacts and Opto Isolated I/P. (ALSO FOR 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL LOGIC)
110.00 ZAR
inc
for 1 Each
23HS5628 NEMA23 2 Phase 4 Wire Hybrid Stepper Motor 1.8DEG, 2,5V , 2.8A, Holding Torque:126N.cm. Shaft D 22x6.35mm [HKD STEPPER MOTOR 57MM NEMA 23]
23HS5628 NEMA23 2 Phase 4 Wire Hybrid Stepper Motor 1.8DEG, 2,5V , 2.8A, Holding Torque:126N.cm. Shaft D 22x6.35mm
399.00 ZAR
inc
for 1 Each
DM860H DSP Digital Stepper Motor with Fan. Can Drive 4-Wire, 8-Wire Two-phase Stepper Motor. Voltage Input Range: 18~80V AC / 24-110V DC. Maximum Current: 7.2A, Resolution: 0.1A. Subdivision Range: 400~25600PPR [HKD STEPPER DRIVER +FAN DM860H]
DM860H DSP Digital Stepper Motor with Fan. Can Drive 4-Wire, 8-Wire Two-phase Stepper Motor. Voltage Input Range: 18~80V AC / 24-110V DC. Maximum Current: 7.2A, Resolution: 0.1A. Subdivision Range: 400~25600PPR
740.00 ZAR
inc
for 1 Each
2 and 4 Phase Stepper Motor Driver 4.2A 20-50VDC [HKD STEPPER MOTOR DRIVER M542]
2 and 4 Phase Stepper Motor Driver 4.2A 20-50VDC
375.00 ZAR
inc
for 1 Each
SW-520D Metal Ball Tilt Switch Vibration Sensor [HKD SW-520D VIBRATION SENSOR 5/P]
SW-520D Metal Ball Tilt Switch Vibration Sensor
14.00 ZAR
inc
for 1 Each
TPA3116 Bluetooth 5.0 HiFi Stereo Digital Audio Amplifier Board 50W*50W. Recommended Power Supply: 18V,19V Or 24V With Current Above 3A. [HKD 2X50W TPA3116D2 BL/TOOTH AMP]
TPA3116 Bluetooth 5.0 HiFi Stereo Digital Audio Amplifier Board 50W*50W. Recommended Power Supply: 18V,19V Or 24V With Current Above 3A.
420.00 ZAR
inc
for 1 Each
Super USB Interface MACH3 100KHZ Board. 4 Axis Interface Driver Motion Controller- 3D Printer/CNC [HKD 4 AXIS MACH3 USB STEPPER I/F]
Super USB Interface MACH3 100KHZ Board. 4 Axis Interface Driver Motion Controller- 3D Printer/CNC
424.99 ZAR
inc
for 1 Each
40A PWM DC Speed Control, Control 9-50VDC. 2000W. [HKD PWM DC MOTOR CONTR SCR 40A]
40A PWM DC Speed Control, Control 9-50VDC. 2000W.
195.01 ZAR
inc
for 1 Each
Micro Servo TS90D Digital Plastic Gear 9G/90 Degree. Dimension: Approx 22x11.5x27mm. Operating SpeeD: 0.12SECOND/ 60Degree ( 4.8V No Load). Stall Torque : 1.2KG (4.8V); 1.6 KG (6.0V). Temperature Range: -30 to +60 Degree. Dead Band Width: 7USEC. Operating [HKD MICRO SERVO 9G 4,8V-90D DIGT]
Micro Servo TS90D Digital Plastic Gear 9G/90 Degree. Dimension: Approx 22x11.5x27mm. Operating SpeeD: 0.12SECOND/ 60Degree ( 4.8V No Load). Stall Torque : 1.2KG (4.8V); 1.6 KG (6.0V). Temperature Range: -30 to +60 Degree. Dead Band Width: 7USEC. Operating
70.00 ZAR
inc
for 1 Each
USB 3.1 Type-C 4 Pin Breakout Board [HKD USB TYPE-C BREAKOUT BRD 4P]
USB 3.1 Type-C 4 Pin Breakout Board
6.50 ZAR
inc
for 1 Each
WEMOS ESP32 WIFI Bluetooth Module with 18650 Battery Holder + 0.96 Inch OLED Blue [HKD ESP32+WIFI+BT+OLED+BATT HOLD]
WEMOS ESP32 WIFI Bluetooth Module with 18650 Battery Holder + 0.96 Inch OLED Blue
445.00 ZAR
inc
for 1 Each
2 Channel 18650 Battery Holder Protection Board with Cable [HKD 2X18650 BATT HOLD/CHRG+CABLE]
2 Channel 18650 Battery Holder Protection Board with Cable
130.00 ZAR
inc
for 1 Each
4 Channel 18650 Battery Holder Protection Board with Cable [HKD 4X18650 BATT HOLD/CHRG+CABLE]
4 Channel 18650 Battery Holder Protection Board with Cable
240.01 ZAR
inc
for 1 Each
Camera Mounting Base Board-Download Module [HKD ESP32 CAMERA BASE BOARD]
Camera Mounting Base Board-Download Module
40.00 ZAR
inc
for 1 Each
Voltage Detection Module. Output Voltage Equals Input Voltage Divide by 5 with Maximum Input Voltage of 25V [HKD VOLTAGE DETECTION MOD 25VMAX]
Voltage Detection Module. Output Voltage Equals Input Voltage Divide by 5 with Maximum Input Voltage of 25V
9.00 ZAR
inc
for 1 Each
433MHZ Rubber Duck Elbow Antenna with SMA Connector. 3DB Gain. Height 110mm. 50 OHM Impedance. Frequency:400MHZ-490MHZ [HKD RUBBER DUCK ANTEN 433MHZ 3DB]
433MHZ Rubber Duck Elbow Antenna with SMA Connector. 3DB Gain. Height 110mm. 50 OHM Impedance. Frequency:400MHZ-490MHZ
34.99 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.