The "POCKET POWER" - Variable power supply + voltmeter

pinshape

The Power Pocket is a versatile mini power supply for anyone. For instance, I have become hooked on purchasing LEDs that need to be tested to ensure they are functioning properly. Not only LEDs, but any device using DC power from 4v-28v can benefit. The Power Pocket also features a built-in voltmeter, allowing you to check battery capacity with ease. If you simply want to use it for testing electronic components, you can opt for the battery mode. Alternatively, if you're powering electrical appliances that use DC power (commonly 6v,12v,24v), you can utilize direct mode. Here's an example: It was late at night and your TV decoder/internet router adapter suddenly burnt out while watching EPL/UEFA/favorite series. Fortunately, you had the Power Pocket on hand, which you could use as a backup adapter until you purchased a new one the next morning. The Power Pocket consists of only three parts: 1) Top, 2) Bottom, and 3) Rotation Wheel. My settings are: * Prusa i3 * 0.3 nozzle * 0.25 layer height * 60mm/s speed * PLA 195c/bed 60c * 20% infill * 3 top/bottom layers, 2 layer walls When printing the Top & Bottom parts, I place the flat surface on the bed. Only the bottom part requires support to print. I recommend using custom support, as I have done, allowing you to place it only where necessary since you'll need to clean it up later to insert the battery. Components Needed: 1) TP4056 Lithium Battery Charger 2) DC-DC Boost Converter xy-016 3) Syma x5c 3.7v battery 4) Voltmeter 0-100v 5) Mini rocker switch 6) Banana Plug male/female Here is the link to the official video of the Power Pocket: https://www.youtube.com/watch?v=YqH4TO1OX60 Happy Printing!