Mini Push-Pull Solenoid - 5V

Solenoids are like electromagnets. They consist of a copper wire coil with a metal slug in the middle. When the coil gets power, the slug is drawn into the coil's center, enabling the solenoid to either pull or push. This particular solenoid is super small, with a 20mm body and a 'captive' armature with a return spring. When powered by about 5VDC, it moves and then springs back to its original position once the voltage is removed, which is really useful. Many cheaper solenoids are either push - only or pull - only, might not have a captive armature or a return spring. This one even comes with great mounting tabs, making it an excellent all - purpose solenoid. We also have slightly bigger and huge push - pull solenoids in our store. To drive a solenoid, you'll need a power transistor and a protection diode. Check the diagram for wiring it to an Arduino or other microcontrollers. You need a good power supply as a lot of current (about 1 Amp) rushes into the solenoid to charge the electromagnet, so don't try to power it from a computer's USB.

Using this 5V compact push - pull mini solenoid is easy. First, make sure you have a power transistor and a protection diode. Check the provided diagram to wire it to an Arduino or other microcontrollers. When powering it, use a proper power supply because it needs about 1 Amp of current. Avoid using a computer's USB to power it as it may not be sufficient. When you apply about 5VDC, the solenoid will move. Once you remove the voltage, it'll spring back to its original position thanks to the return spring. For maintenance, keep it clean and dry. Check the mounting tabs regularly to make sure they are secure. If you notice any issues with the armature or the movement, stop using it and check for any visible damage.