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Arduino

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Micro:bit

Raspberry Pi

STM32 Nucleo

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Relay Module Board

Breakout Board

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Audio Module Board

Automatic Vacuum Switch

Blinking Flasher Module

Connector

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Diagnostic Breakout Board

Diode Module

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Electronic Water Descaler

Electronic Components

Enclosure, Case, Housing

Fuse Module

Interface Tester

LED Indicator Gate Module

Low Voltage Disconnect Module

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Power Distribution Module

Power Transformer

PoE Injection Module

Prototype PCB

Science Educational Module

Signal Converter

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SPD Surge Protective Device

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Transfer Switch - ATS and MTS

Voltage Regulator Module

Will Discontinued SKU

What's Hot

DPST 1NO 1NC 8Amp Latching Relay Module, Version DC12V
DPST 1NO 1NC 8Amp Latching Relay Module, Vers..
Semi-enclosed Enclosure Kit for Raspberry Pi BeagleBone Arduino UNO Mega
Semi-enclosed Enclosure Kit for Raspberry Pi ..
4 SPDT 10Amp Power Relay Module for Raspberry Pi Arduino IoT, DC12V Version
4 SPDT 10Amp Power Relay Module for Raspberry..
DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 1..
CZH-LABS Low Voltage Disconnect Module LVD, 12V 30A, Protect/Prolong Battery Life.
CZH-LABS Low Voltage Disconnect Module LVD, 1..
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D-SUB Male-Female Breakout Board Terminal Block Interface Module (DB62HD)
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D-SUB Male-Female Breakout Board Terminal Block Interface Module (DB62HD)
$63.20 $79.00
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DIN Rail Mount D-SUB Male-Female Interface Module Terminal Block Breakout Board (DB50)
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DIN Rail Mount D-SUB Male-Female Interface Module Terminal Block Breakout Board (DB50)
$21.60 $27.00
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D-SUB Male-Female Breakout Board Terminal Block Interface Module (DB25)
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D-SUB Male-Female Breakout Board Terminal Block Interface Module (DB25)
$11.92 $14.90
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DIN Rail Mount D-SUB Male-Female Interface Module Terminal Block Breakout Board (DB26HD)
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DIN Rail Mount D-SUB Male-Female Interface Module Terminal Block Breakout Board (DB26HD)
$19.20 $24.00
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20 Position 30Amp/300V Screw Terminal Block Distribution Module (DIN Rail Mount)
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20 Position 30Amp/300V Screw Terminal Block Distribution Module (DIN Rail Mount)
$18.39 $22.99
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RPi Screw Terminal Block Breakout HAT Module for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B
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RPi Screw Terminal Block Breakout HAT Module for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B
$13.59 $16.99
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HCDC 24/20-pin ATX DC Power Supply Breakout Board Module
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HCDC 24/20-pin ATX DC Power Supply Breakout Board Module
$10.39 $12.99
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D-SUB Male-Female Breakout Board Terminal Block Interface Module (DB50)
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D-SUB Male-Female Breakout Board Terminal Block Interface Module (DB50)
$15.12 $18.90
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AC/DC 24V Coil 16-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
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AC/DC 24V Coil 16-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
$94.40 $118.00
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AC/DC 24V Coil 4-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
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AC/DC 24V Coil 4-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
$37.60 $47.00
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AC/DC 24V Coil 2-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
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AC/DC 24V Coil 2-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
$26.40 $33.00
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AC/DC 12V Coil 16-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
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AC/DC 12V Coil 16-SPDT Pluggable Power Relay Module, 16A 250VAC/30VDC
$94.40 $118.00
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Electronic Water Descaler - Water Softener Alternative - Reduces Limescale, HD043
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Electronic Water Descaler - Water Softener Alternative - Reduces Limescale, HD043
$76.80 $96.00
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HCDC RS232 Breakout Tester LED Monitor, DB9 Male to Female Breakout Module, HD057
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HCDC RS232 Breakout Tester LED Monitor, DB9 Male to Female Breakout Module, HD057
$15.92 $19.90
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Automated Vacuum Switch Automatic Shutoff, Automatic Dust Control Switch - for Contractors and Woodworkers, HCDC HD059
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Automated Vacuum Switch Automatic Shutoff, Automatic Dust Control Switch - for Contractors and Woodworkers, HCDC HD059
$47.20 $59.00
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OBD-II Breakout Diagnostic Box, OBD2 Pinout Tester Detector, HCDC HD058
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OBD-II Breakout Diagnostic Box, OBD2 Pinout Tester Detector, HCDC HD058
$36.00 $45.00
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Split-phase 120/240VAC SPD Surge Protective Device, T-MOV Thermally Protected
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Split-phase 120/240VAC SPD Surge Protective Device, T-MOV Thermally Protected
$54.40 $68.00
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Single Phase AC 120V SPD Surge Protective Device, T-MOV Thermally Protected
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Single Phase AC 120V SPD Surge Protective Device, T-MOV Thermally Protected
$38.40 $48.00
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Manual and Automatic Transfer Switch, 3 Input 1 Output, AC230V 20A, ATS Auto Transfer Switch. OONO F-1073/230V
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Manual and Automatic Transfer Switch, 3 Input 1 Output, AC230V 20A, ATS Auto Transfer Switch. OONO F-1073/230V
$168.00 $210.00
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Manual and Automatic Transfer Switch, 3 Input 1 Output, AC120V 20A, ATS Auto Transfer Switch. OONO F-1073/120V
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Manual and Automatic Transfer Switch, 3 Input 1 Output, AC120V 20A, ATS Auto Transfer Switch. OONO F-1073/120V
$168.00 $210.00
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Automatic Transfer Switch, AC120V 15A IEC320 C14 C13, ATS Auto Transfer Switch, OONO F-1051C
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Automatic Transfer Switch, AC120V 15A IEC320 C14 C13, ATS Auto Transfer Switch, OONO F-1051C
$65.60 $82.00
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PoE Detector, Quickly identify Power over Ethernet with RJ45, PoE Tester 802.3af/at passive 24V/48V/56V. No battery required. OONO F-1075
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PoE Detector, Quickly identify Power over Ethernet with RJ45, PoE Tester 802.3af/at passive 24V/48V/56V. No battery required. OONO F-1075
$7.00 $16.90
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AC120V 15A Automatic Transfer Switch, ATS Auto Transfer Switch, HCDC HD060
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AC120V 15A Automatic Transfer Switch, ATS Auto Transfer Switch, HCDC HD060
$63.20 $79.00
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Manual Transfer Switch, AC120V 15Amp, with Surge Protection and Power Polarity Monitoring, for Generator, Inverter, Solar. OONO F-1072
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Manual Transfer Switch, AC120V 15Amp, with Surge Protection and Power Polarity Monitoring, for Generator, Inverter, Solar. OONO F-1072
$64.00 $80.00
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Manual Transfer Switch, AC120V 15Amp, with Surge Protection, for Generator, Inverter, Solar. OONO F-1071
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Manual Transfer Switch, AC120V 15Amp, with Surge Protection, for Generator, Inverter, Solar. OONO F-1071
$55.20 $69.00
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AC Power 4 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
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AC Power 4 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
$61.60 $77.00
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AC Power 2 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
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AC Power 2 Channel IoT Relay Outlet Module, DIN Rail or Screw Mounting
$39.20 $49.00
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DIN Rail Mount 16 LEDs Indicator Light Module, Blue, Support 5~50VDC Common Positive/Negative
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DIN Rail Mount 16 LEDs Indicator Light Module, Blue, Support 5~50VDC Common Positive/Negative
$15.92 $19.90
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DIN Rail Mount 16 LEDs Indicator Light Module, Yellow, Support 5~50VDC Common Positive/Negative
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DIN Rail Mount 16 LEDs Indicator Light Module, Yellow, Support 5~50VDC Common Positive/Negative
$15.92 $19.90
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DIN Rail Mount 16 LEDs Indicator Light Module, Green, Support 5~50VDC Common Positive/Negative
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DIN Rail Mount 16 LEDs Indicator Light Module, Green, Support 5~50VDC Common Positive/Negative
$15.92 $19.90
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DIN Rail Mount DC 5-32V Common Negative 4 Colors 10mm LED Indicator Light Module, Red-Green-Blue-Yellow
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DIN Rail Mount DC 5-32V Common Negative 4 Colors 10mm LED Indicator Light Module, Red-Green-Blue-Yellow
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Negative 4 Yellow 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Negative 4 Yellow 10mm LED Indicator Light Module
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Negative 4 Blue 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Negative 4 Blue 10mm LED Indicator Light Module
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Negative 4 Green 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Negative 4 Green 10mm LED Indicator Light Module
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Negative 4 Red 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Negative 4 Red 10mm LED Indicator Light Module
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Positive 4 Colors 10mm LED Indicator Light Module, Red-Green-Blue-Yellow
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DIN Rail Mount DC 5-32V Common Positive 4 Colors 10mm LED Indicator Light Module, Red-Green-Blue-Yellow
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Positive 4 Yellow 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Positive 4 Yellow 10mm LED Indicator Light Module
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Positive 4 Blue 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Positive 4 Blue 10mm LED Indicator Light Module
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Positive 4 Green 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Positive 4 Green 10mm LED Indicator Light Module
$15.60 $19.50
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DIN Rail Mount DC 5-32V Common Positive 4 Red 10mm LED Indicator Light Module
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DIN Rail Mount DC 5-32V Common Positive 4 Red 10mm LED Indicator Light Module
$15.60 $19.50
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