{"product_id":"adjustable-breadboard-power-supply-kit-v10","title":"Adjustable Breadboard Power Supply Kit (v1.0)","description":"\u003cp\u003eThis kit is for making your own breadboard-friendly very low dropout adjustable power supply. A good power supply is essential to electronic projects. While there are many existing designs for adjustable power supplies, this one makes improvements that make it more useful for hobby designs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMIC2941 regulator has guaranteed 1.25A output\u003c\/li\u003e\n\u003cli\u003eLow dropout, only 40mV - 400mV compared to 1.25V - 2.0V for LM317. This means you can use a wider range of output voltages including generating 3.3V from as low as 3.7V (such as 3 AAs or a lithium-ion battery)!\u003c\/li\u003e\n\u003cli\u003eShort circuit and overheating protection\u003c\/li\u003e\n\u003cli\u003eInput diode to protect circuitry from negative voltages or AC power supplies.\u003c\/li\u003e\n\u003cli\u003e2.1mm DC jack and terminal connector for voltage inputs\u003c\/li\u003e\n\u003cli\u003eTwo indicator LEDs for high and low voltages\u003c\/li\u003e\n\u003cli\u003eOutput selection switch to select from \u003cstrong\u003e3.3v, \u003c\/strong\u003e \u003cstrong\u003e5v \u003c\/strong\u003eand \u003cstrong\u003eAdjustable \u003c\/strong\u003e(also has a breakout for the voltage you're powering the board with)\u003c\/li\u003e\n\u003cli\u003eOnboard potentiometer for adjusting voltage from 1.25V up to within 0.5V of the input voltage. (20V max)\u003c\/li\u003e\n\u003cli\u003eOn\/Off switch for the entire board\u003c\/li\u003e\n\u003cli\u003eHeat sink included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe project kit comes as components to be soldered to the included PCB. It's not a difficult project, about 30-45 minutes with a soldering iron. Even beginners can make it! You'll need a soldering iron, solder, diagonal cutters and a PCB holder such as a helping hand tool. A breadboard and battery clip or DC power supply is not included, you can use any DC power supply with a 2.1mm plug (we have a nice one in the shop).\u003cbr\u003e\u003cbr\u003eFor design documents, instructions, parts list, etc. Check out the project webpage!\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRevision History\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of August 28th, 2024\u003c\/strong\u003e- This kit now includes a smoother SPDT on\/off slide switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (PCB only): 54mm x 21mm x 1.6mm\u003c\/li\u003e\n\u003cli\u003eDimensions (assembled): 54mm x 43mm x 16.6mm\u003c\/li\u003e\n\u003cli\u003eWeight: 16g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTutorial and Downloads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":44930769322073,"sku":"pix1789672610495","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/5289\/5833\/files\/adjustable-breadboard-power-supply-kit-v10_1.jpg?v=1789672618","url":"https:\/\/gymflexfit.shop\/products\/adjustable-breadboard-power-supply-kit-v10","provider":"My Store","version":"1.0","type":"link"}