{"product_id":"ams1117-3-3v-power-supply-module","title":"AMS1117 3.3V Power Supply Module","description":"\u003cmeta name=\"description\" content=\"Buy AMS1117 33V Power Supply Module online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eAMS1117 3.3V Power Supply Module\u003c\/h1\u003e\n\u003cp\u003eA compact and reliable voltage regulator module based on the AMS1117-3.3V LDO (Low Dropout) regulator IC. This module converts a higher DC input voltage (4.5V-12V) to a stable 3.3V output, making it ideal for powering 3.3V microcontrollers, sensors, Wi-Fi modules (like the ESP8266\/ESP32), and other low-voltage logic circuits. Available at The Engineer Store, Bengaluru - with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulator IC\u003c\/td\u003e\n\u003ctd\u003eAMS1117-3.3V (LDO Linear Regulator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e4.5V - 12V DC (recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V DC (fixed, regulated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e800mA (continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDropout Voltage\u003c\/td\u003e\n\u003ctd\u003e~1.1V (at full load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ripple\u003c\/td\u003e\n\u003ctd\u003eLow ripple with onboard filter capacitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Components\u003c\/td\u003e\n\u003ctd\u003eInput \u0026amp; output filter capacitors, power indicator LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\/Pins\u003c\/td\u003e\n\u003ctd\u003eHeader pins for VIN, VOUT, and GND (breadboard compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 25mm x 12mm (ultra-compact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to +85 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eThermal shutdown, current limiting (built into AMS1117 IC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulation Type\u003c\/td\u003e\n\u003ctd\u003eLinear (LDO) - no switching noise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic AMS1117 IC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable 3.3V Output:\u003c\/strong\u003e Delivers a clean, regulated 3.3V supply from input voltages up to 12V, ensuring safe and consistent power for sensitive 3.3V devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Dropout (LDO) Design:\u003c\/strong\u003e Only requires ~1.1V above the output voltage to regulate properly, so it works efficiently even with a 4.5V input source.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e800mA Output Current:\u003c\/strong\u003e Sufficient to power ESP8266, ESP32, STM32, LoRa modules, SD card modules, and multiple sensors simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise-Free Linear Regulation:\u003c\/strong\u003e Unlike switching regulators, the AMS1117 produces no switching noise - critical for analog sensors, ADC circuits, and RF modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Filter Capacitors:\u003c\/strong\u003e Pre-soldered input and output decoupling capacitors for stable operation right out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Indicator LED:\u003c\/strong\u003e Onboard LED confirms the module is powered and regulating correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Form Factor:\u003c\/strong\u003e Tiny PCB that fits easily on breadboards, inside enclosures, or soldered directly into custom PCBs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreadboard Friendly:\u003c\/strong\u003e Standard 2.54mm pitch header pins plug directly into breadboards and prototyping boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Protection:\u003c\/strong\u003e The AMS1117 IC includes internal thermal shutdown and current limiting to protect against overheating and overcurrent conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic AMS1117 IC sourced from trusted, authorized suppliers\u003c\/li\u003e\n\u003cli\u003ePre-assembled module - no need to design your own voltage regulator circuit with external capacitors\u003c\/li\u003e\n\u003cli\u003eClean 3.3V output ideal for noise-sensitive applications like Wi-Fi, Bluetooth, and analog signal processing\u003c\/li\u003e\n\u003cli\u003ePlug-and-play simplicity for rapid prototyping and development\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse across India\u003c\/li\u003e\n\u003cli\u003eExpert technical support to help you integrate it into your project\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCommon Applications \u0026amp; Project Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP8266\/ESP32 Power Supply:\u003c\/strong\u003e Provide stable 3.3V power to Wi-Fi and Bluetooth modules from a 5V USB source or battery pack - essential for reliable wireless communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino 3.3V Peripheral Power:\u003c\/strong\u003e Power 3.3V sensors, displays, and modules separately from the Arduino's limited onboard 3.3V regulator for higher current capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTM32 \u0026amp; ARM Microcontroller Projects:\u003c\/strong\u003e Supply regulated 3.3V to STM32, nRF52, and other ARM-based MCUs that require a dedicated power rail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel Shifting \u0026amp; Logic Circuits:\u003c\/strong\u003e Create a 3.3V power rail for level-shifting circuits when interfacing 5V and 3.3V devices together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSD Card \u0026amp; SPI Module Power:\u003c\/strong\u003e Provide the required 3.3V to SD card breakout boards, OLED displays, and SPI peripherals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa \u0026amp; RF Module Power:\u003c\/strong\u003e Deliver clean, noise-free 3.3V to LoRa (SX1278), NRF24L01\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy AMS1117 3.3V Power Supply Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eAMS1117 3.3V Power Supply Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eAMS1117 3.3V Power Supply Module\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eAMS1117 3.3V Power Supply Module\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773668294819,"sku":"TES-EV102240","price":18.89,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/61o0feehnol._sy355.jpg?v=1701073671","url":"https:\/\/www.theengineerstore.in\/or\/products\/ams1117-3-3v-power-supply-module","provider":"The Engineer Store","version":"1.0","type":"link"}