2 Pin Mini Tactile Push Button
SWTAC-000020This tiny mini tactile switch is perfect to add a little button to your project!
$1.20 |
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- Arduino, Arduino Relays, Microcontrollers, Switches & Relays, DC Relays
Relay Shield
This Relay Shield from Evil Mad Scientist is a simple Arduino add-on that gives your Arduino the ability to control a single electromechanical relay for switching loads of up to 24VDC or 40VAC. Each Relay Shield comes equipped with a single pole – double throw (SPDT) sealed relay which can handle a current load of up to 5A. This means that when current is applied to the coil it throws a simple changeover switch, terminating the connection from the NC (Normally Closed) contact to ground and closing the NO (Normally Open) contact. Use them to switch high voltage/high current devices. As this is a shield, it is powered straight from the 5V power supplied by your Arduino, simply slide it into your Arduino or shield-compatible board (like the RedBoard) and you will be good to go!
Part Number: ARDRL-012093 - Cables & Connectors, Power Cables & Connectors, Switches & Relays, Latching Buttons
2.1mm DC Barrel In-Line Power Switch
Cables & Connectors, Power Cables & Connectors, Switches & Relays, Latching Buttons2.1mm DC Barrel In-Line Power Switch
Add a power switch to any project simply by plugging this between the power supply. This is the most useful thing you never knew you needed! You’ll want to pick up a bunch for your electronic projects. Comes with a 5.5/2.1mm barrel jack on one end an a plug on the other. In between is an in-line switch that is rated for 125V and 2Amps (its normally used for lamps, we suppose). Since most people will be using it with no more than 12VDC, we think it can probably handle up to 5A at that voltage.
Part Number: ADASW-001125
