{"product_id":"12v-to-3-3v-step-sown-converter-module","title":"12V to 3.3V Step-Sown Converter Module","description":"\u003ch3 data-section-id=\"6itq29\" data-start=\"142\" data-end=\"155\"\u003eGeneral\u003c\/h3\u003e\n\u003cul data-start=\"156\" data-end=\"356\"\u003e\n\u003cli data-section-id=\"1u3165h\" data-start=\"156\" data-end=\"217\"\u003e\n\u003cstrong data-start=\"158\" data-end=\"175\"\u003eProduct Type:\u003c\/strong\u003e DC-DC Step-Down (Buck) Converter Module\u003c\/li\u003e\n\u003cli data-section-id=\"1bv3onj\" data-start=\"218\" data-end=\"295\"\u003e\n\u003cstrong data-start=\"220\" data-end=\"233\"\u003eFunction:\u003c\/strong\u003e Converts higher DC voltage (e.g. 12V) to stable 3.3V output\u003c\/li\u003e\n\u003cli data-section-id=\"11b9spl\" data-start=\"296\" data-end=\"356\"\u003e\n\u003cstrong data-start=\"298\" data-end=\"318\"\u003eConversion Type:\u003c\/strong\u003e Switching Regulator (High Efficiency)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ngd1za\" data-start=\"363\" data-end=\"375\"\u003eInput\u003c\/h3\u003e\n\u003cul data-start=\"376\" data-end=\"556\"\u003e\n\u003cli data-section-id=\"16bxloi\" data-start=\"376\" data-end=\"426\"\u003e\n\u003cstrong data-start=\"378\" data-end=\"402\"\u003eInput Voltage Range:\u003c\/strong\u003e 5V – 23V DC \u003cem data-start=\"415\" data-end=\"426\"\u003e(typical)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xu2twb\" data-start=\"427\" data-end=\"465\"\u003e\n\u003cstrong data-start=\"429\" data-end=\"451\"\u003eRecommended Input:\u003c\/strong\u003e 7V – 18V DC\u003c\/li\u003e\n\u003cli data-section-id=\"prwfb0\" data-start=\"466\" data-end=\"556\"\u003e\n\u003cstrong data-start=\"468\" data-end=\"488\"\u003eInput Interface:\u003c\/strong\u003e\n\u003cul data-start=\"493\" data-end=\"556\"\u003e\n\u003cli data-section-id=\"169rhce\" data-start=\"493\" data-end=\"523\"\u003eScrew terminal (VIN \/ GND)\u003c\/li\u003e\n\u003cli data-section-id=\"1581ws3\" data-start=\"526\" data-end=\"556\"\u003eDC barrel jack (5.5 × 2.1mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1ef7sfc\" data-start=\"563\" data-end=\"576\"\u003eOutput\u003c\/h3\u003e\n\u003cul data-start=\"577\" data-end=\"769\"\u003e\n\u003cli data-section-id=\"1jt6phc\" data-start=\"577\" data-end=\"611\"\u003e\n\u003cstrong data-start=\"579\" data-end=\"598\"\u003eOutput Voltage:\u003c\/strong\u003e 3.3V (fixed)\u003c\/li\u003e\n\u003cli data-section-id=\"cs0eg2\" data-start=\"612\" data-end=\"657\"\u003e\n\u003cstrong data-start=\"614\" data-end=\"637\"\u003eMax Output Current:\u003c\/strong\u003e up to 3A \u003cem data-start=\"647\" data-end=\"655\"\u003e(peak)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qsrx3a\" data-start=\"658\" data-end=\"717\"\u003e\n\u003cstrong data-start=\"660\" data-end=\"684\"\u003eRecommended Current:\u003c\/strong\u003e 1.5A – 2A for stable operation\u003c\/li\u003e\n\u003cli data-section-id=\"1vce6w7\" data-start=\"718\" data-end=\"769\"\u003e\n\u003cstrong data-start=\"720\" data-end=\"741\"\u003eOutput Interface:\u003c\/strong\u003e Screw terminal (VOUT \/ GND)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"15ikpuu\" data-start=\"776\" data-end=\"794\"\u003ePerformance\u003c\/h3\u003e\n\u003cul data-start=\"795\" data-end=\"1009\"\u003e\n\u003cli data-section-id=\"1sawlns\" data-start=\"795\" data-end=\"827\"\u003e\n\u003cstrong data-start=\"797\" data-end=\"812\"\u003eEfficiency:\u003c\/strong\u003e Up to 90–95%\u003c\/li\u003e\n\u003cli data-section-id=\"84nu98\" data-start=\"828\" data-end=\"875\"\u003e\n\u003cstrong data-start=\"830\" data-end=\"854\"\u003eSwitching Frequency:\u003c\/strong\u003e ~150 kHz (typical)\u003c\/li\u003e\n\u003cli data-section-id=\"vht10n\" data-start=\"876\" data-end=\"941\"\u003e\n\u003cstrong data-start=\"878\" data-end=\"889\"\u003eRipple:\u003c\/strong\u003e Low ripple output (suitable for microcontrollers)\u003c\/li\u003e\n\u003cli data-section-id=\"1ryv16d\" data-start=\"942\" data-end=\"973\"\u003e\n\u003cstrong data-start=\"944\" data-end=\"967\"\u003eThermal Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"q6rvsp\" data-start=\"974\" data-end=\"1009\"\u003e\n\u003cstrong data-start=\"976\" data-end=\"1003\"\u003eOvercurrent Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"rb2ksf\" data-start=\"1016\" data-end=\"1031\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"1032\" data-end=\"1284\"\u003e\n\u003cli data-section-id=\"1q5ztz8\" data-start=\"1032\" data-end=\"1104\"\u003eHigh-efficiency step-down conversion (better than linear regulators)\u003c\/li\u003e\n\u003cli data-section-id=\"1q31138\" data-start=\"1105\" data-end=\"1153\"\u003eStable 3.3V output for sensitive electronics\u003c\/li\u003e\n\u003cli data-section-id=\"12d8d92\" data-start=\"1154\" data-end=\"1197\"\u003eOnboard \u003cstrong data-start=\"1164\" data-end=\"1180\"\u003epower switch\u003c\/strong\u003e (easy control)\u003c\/li\u003e\n\u003cli data-section-id=\"qmcd4k\" data-start=\"1198\" data-end=\"1250\"\u003eMultiple connection options (terminal + DC jack)\u003c\/li\u003e\n\u003cli data-section-id=\"1153dj6\" data-start=\"1251\" data-end=\"1284\"\u003eCompact and easy to integrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"vc41j1\" data-start=\"1291\" data-end=\"1314\"\u003eInterface \u0026amp; Pins\u003c\/h3\u003e\n\u003cul data-start=\"1315\" data-end=\"1427\"\u003e\n\u003cli data-section-id=\"pbwqoe\" data-start=\"1315\" data-end=\"1340\"\u003e\n\u003cstrong data-start=\"1317\" data-end=\"1327\"\u003eInput:\u003c\/strong\u003e VIN+, VIN-\u003c\/li\u003e\n\u003cli data-section-id=\"nizfc7\" data-start=\"1341\" data-end=\"1369\"\u003e\n\u003cstrong data-start=\"1343\" data-end=\"1354\"\u003eOutput:\u003c\/strong\u003e VOUT+, VOUT-\u003c\/li\u003e\n\u003cli data-section-id=\"1yob8wb\" data-start=\"1370\" data-end=\"1427\"\u003e\n\u003cstrong data-start=\"1372\" data-end=\"1395\"\u003eAdditional Headers:\u003c\/strong\u003e Breakout pins for easy wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1s3o4ip\" data-start=\"1434\" data-end=\"1449\"\u003ePhysical\u003c\/h3\u003e\n\u003cul data-start=\"1450\" data-end=\"1571\"\u003e\n\u003cli data-section-id=\"123lxz9\" data-start=\"1450\" data-end=\"1489\"\u003e\n\u003cstrong data-start=\"1452\" data-end=\"1468\"\u003eForm Factor:\u003c\/strong\u003e Compact PCB module\u003c\/li\u003e\n\u003cli data-section-id=\"clkh97\" data-start=\"1490\" data-end=\"1524\"\u003e\n\u003cstrong data-start=\"1492\" data-end=\"1505\"\u003eMounting:\u003c\/strong\u003e 4 mounting holes\u003c\/li\u003e\n\u003cli data-section-id=\"m4h3xw\" data-start=\"1525\" data-end=\"1571\"\u003e\n\u003cstrong data-start=\"1527\" data-end=\"1539\"\u003eCooling:\u003c\/strong\u003e Passive (improves with airflow)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"qnulqp\" data-start=\"1655\" data-end=\"1674\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1675\" data-end=\"1833\"\u003e\n\u003cli data-section-id=\"1dlhpa8\" data-start=\"1675\" data-end=\"1707\"\u003eESP32 \/ ESP8266 power supply\u003c\/li\u003e\n\u003cli data-section-id=\"1chp9bt\" data-start=\"1708\" data-end=\"1743\"\u003eRaspberry Pi (3.3V peripherals)\u003c\/li\u003e\n\u003cli data-section-id=\"1opejz8\" data-start=\"1744\" data-end=\"1764\"\u003eArduino projects\u003c\/li\u003e\n\u003cli data-section-id=\"g6oqbm\" data-start=\"1765\" data-end=\"1800\"\u003eSensors \u0026amp; communication modules\u003c\/li\u003e\n\u003cli data-section-id=\"8r7usb\" data-start=\"1801\" data-end=\"1833\"\u003eDIY electronics and robotics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bkmqss\" data-start=\"1840\" data-end=\"1862\"\u003eImportant Notes\u003c\/h3\u003e\n\u003cul data-start=\"1863\" data-end=\"1993\"\u003e\n\u003cli data-section-id=\"humtf2\" data-start=\"1863\" data-end=\"1906\"\u003eEnsure correct polarity before powering\u003c\/li\u003e\n\u003cli data-section-id=\"ht5myw\" data-start=\"1907\" data-end=\"1950\"\u003eFor high current (\u0026gt;2A), provide cooling\u003c\/li\u003e\n\u003cli data-section-id=\"1q3g7li\" data-start=\"1951\" data-end=\"1993\"\u003eInput voltage must be higher than 3.3V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robot Pi Shop","offers":[{"title":"Default Title","offer_id":41588324532357,"sku":"DC-000037-DVR","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5819\/0725\/files\/1_d3aabb10-751c-48c9-a72d-8e61c16d5b1b.png?v=1776419719","url":"https:\/\/robotpishop.com\/products\/12v-to-3-3v-step-sown-converter-module","provider":"Robot Pi Shop","version":"1.0","type":"link"}