{"product_id":"dc-dc-step-down-power-module-ams1117-3-3-ldo-regulator-800ma-for-instrument-and-3c-digital-applications-blue-board","title":"DC-DC Step-Down Power Module AMS1117-3.3 LDO Regulator 800mA for Instrument and 3C Digital Applications Blue Board","description":"\u003ch1\u003eDC-DC Step-Down Power Module AMS1117-3.3 LDO Regulator 800mA for 3C Digital and Instrument Use\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue AMS1117-3.3 LDO 800mA step-down power module PCB for DC-DC conversion\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1952\/2025-09-28\/original-image\/1613031407362.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis compact step-down power module is built around the AMS1117-3.3 low-dropout voltage regulator, providing a stable 3.3V output from a higher DC input. Ideal for powering 3C digital projects, microcontrollers, and instrumentation circuits, it delivers up to 800mA of current. The blue PCB module is ready for soldering into your existing designs, helping you achieve a clean supply voltage without excessive ripple. Because it is an LDO regulator, it can maintain regulation even when the input voltage is close to the output, improving efficiency in battery-powered applications. The module offers a simple, reliable way to add a 3.3V rail to any DC circuit.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue AMS1117-3.3 LDO 800mA step-down power module PCB for DC-DC conversion\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1952\/2025-09-28\/original-image\/1613031407363.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis power module uses a standard AMS1117-3.3 fixed-output linear regulator, chosen for its low dropout performance and wide availability. The board is designed for straightforward integration.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe module consists of the AMS1117-3.3 IC and supporting passive components mounted on a blue solder-masked PCB. Construction is basic through-hole or surface-mount style, ready for direct wiring. No additional enclosure or protection is provided, so users should handle the board with care.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eExact dimensions are not provided in the source text, but the module is typical of compact LDO boards, roughly the size of a common AMS1117 breakout. It can fit into small enclosures or on breadboards with soldered headers.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue AMS1117-3.3 LDO 800mA step-down power module PCB for DC-DC conversion\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1952\/2025-09-28\/original-image\/1613031407365.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis module is suited to electronic projects that require a regulated 3.3V supply, such as ESP8266, Arduino, or sensor circuits. It is also applicable in 3C digital devices and instrumentation.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eIn laboratory or workshop settings, it can serve as a regulated supply for prototypes or testing rigs. Its simplicity makes it a reliable building block for engineers and hobbyists.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor DIY electronics enthusiasts, this module can replace unstable linear regulators or battery combinations. It helps ensure consistent performance in home automation sensors, timers, and small displays.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Blue AMS1117-3.3 LDO 800mA step-down power module PCB for DC-DC conversion\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/1952\/2025-09-28\/original-image\/1613031407368.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe AMS1117-3.3 module offers a cost-effective way to add a stable voltage rail without complex design work.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eOnce soldered into a circuit, the module requires no recalibration or maintenance. Its fixed output and low dropout mean it operates efficiently for long periods.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eIf you need a simple, 800mA, 3.3V LDO supply for your instrument or 3C digital project, this module provides a ready-made solution. It is compact, uses a common regulator, and is easy to incorporate into existing designs.\u003c\/p\u003e","brand":"rdb0xc-e7","offers":[{"title":"Blue","offer_id":53074685231440,"sku":"CJWL101136001AZ","price":9.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0936\/0791\/9952\/files\/1613031407365.webp?v=1779865381","url":"https:\/\/rdb0xc-e7.myshopify.com\/products\/dc-dc-step-down-power-module-ams1117-3-3-ldo-regulator-800ma-for-instrument-and-3c-digital-applications-blue-board","provider":"Novea.com","version":"1.0","type":"link"}