ATX Power Supply Connector - Right Angle

This is a right-angle, 24-pin Molex Mini-Fit Jr.™ connector, commonly used as the power supply conne..

R27.50 Exc VAT: R23.91

Barrel Jack Power Switch - M-F (3")

We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usual..

R34.50 Exc VAT: R30.00

DC Barrel Jack Plug - Female

This female barrel jack plug is great for adding a common connector to the end of wires. This jack i..

R13.50 Exc VAT: R11.74

DC Barrel Jack Plug - Male

This barrel jack plug is great for adding a common connector to the end of our wires. This jack is c..

R13.50 Exc VAT: R11.74

DC/DC Converter - 5V 5W (R-78E)

This R-78E DC/DC Converter is a switching regulator module that has been designed to offer all the a..

R103.00 Exc VAT: R89.57

KTA-223 USB/RS485 Relay IO Board

The KTA-223 Relay Board is a USB or RS485 controlled module that can interface a PC to eight or more..

R3,290.00 Exc VAT: R2,860.87

Power Dock 2 for Onion Omega

The Power Dock 2 allows you to use any 3.7V LiPo battery to power your Omega and then charge the bat..

R356.50 Exc VAT: R310.00

Relay Expansion Board for Onion Omega

The Relay Expansion Board enables your Omega to control two other independent electrical circuits. T..

R356.50 Exc VAT: R310.00

Relay Shield v2.0

This Relay Shield v2.0 from Evil Mad Scientist is a simple Arduino add-on that gives your Arduino th..

R274.00 Exc VAT: R238.26

Relay SPDT Sealed

These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high volt..

R49.50 Exc VAT: R43.04

Relay SPDT Sealed - 20A

These are massive single pole - double throw (SPDT) sealed relays. This means that when current is a..

R53.50 Exc VAT: R46.52

RELAYplate

The RELAYplate from Pi-Plates is the first dedicated relay board for the Raspberry Pi designed to me..

R1,042.00 Exc VAT: R906.09

Solid State Relay - 40A (3-32V DC Input)

A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control c..

R164.50 Exc VAT: R143.04

SparkFun Beefcake Relay Control Kit (Ver. 2.0)

Your 5V system can wield great power with this big, beefy relay board. How does 10A on the NC contac..

R137.00 Exc VAT: R119.13

SparkFun Energy Harvester Breakout - LTC3588

This breakout board uses the LTC3588 Piezoelectric Energy Harvester from Linear Technologies. This b..

R493.50 Exc VAT: R429.13

SparkFun MOSFET Power Controller

MOSFETs are awesome. They’re like a switch that you flip electronically! This SparkFun MOSFET Power ..

R108.50 Exc VAT: R94.35

SparkFun SOT23 to DIP Adapter

6 pin SOT-23 to DIP adaptor. Created to take SOT23 of various pin sizes breakout to DIP. This will w..

R9.50 Exc VAT: R8.26

SparkFun Variable Load Kit

The SparkFun Variable Load Kit is a quick-to-assemble board designed to allow users to draw a specif..

R685.50 Exc VAT: R596.09

USB Relay Controller with 6-Channel I/O

This USB Relay Controller / Data Acquisition Module, from Cana Kit, allows computer controlled switc..

R1,151.50 Exc VAT: R1,001.30

Relay SPDT Sealed

These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high volt..

R45.50 Exc VAT: R39.57

ATX Power Supply Connector - Straight

This is a 24-pin Molex Mini-Fit Jr.? connector, commonly used as the power supply connector on ATX m..

R20.50 Exc VAT: R17.83

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