Table of Contents ToggleAMS1117 3.3V Step Down Power Supply ModuleWhat Is AMS1117 3.3V Regulator?Key Features of AMS1117 3.3V ModuleTechnical SpecificationsWorking Principle of AMS1117 3.3V ModuleCommon ApplicationsAdvantages of AMS1117 3.3V ModuleInstallation TipsLimitationsWhy Choose AMS1117 3.3V Step Down ModuleWhy Buy from ElectroxbdBuy AMS1117 3.3V Step Down Power Supply Module in BangladeshAMS1117 3.3V Step Down Power Supply ModuleThe AMS1117 3.3V Step Down Power Supply Module is a compact and reliable linear voltage regulator board designed to convert higher DC voltage into a stable 3.3V output. It is widely used in microcontroller projects, IoT devices, embedded systems, and development boards that require a regulated 3.3V power supply.Many modern electronic components such as ESP8266, ESP32 (3.3V logic), NRF modules, and various sensors operate at 3.3V. Supplying incorrect voltage can permanently damage these components. The AMS1117 3.3V module ensures safe and stable power delivery.This module is a must-have for electronics hobbyists, students, and professional developers.What Is AMS1117 3.3V Regulator?The AMS1117 is a low dropout (LDO) linear voltage regulator IC. It regulates input voltage and maintains a constant 3.3V output even if the input voltage fluctuates within its operating range.Main functions include:Reducing higher DC voltage to 3.3VProviding stable and clean outputProtecting sensitive electronicsMaintaining consistent performanceSupporting moderate current loadsIt is commonly used where low noise and stable voltage are required.Key Features of AMS1117 3.3V ModuleStable 3.3V regulated outputLow dropout voltage designMaximum output current up to 800mACompact PCB layoutEasy input and output pin accessSuitable for breadboard projectsReliable performanceLow output rippleBuilt-in thermal protectionCost-effective solutionThis module simplifies power supply design for 3.3V systems.Technical SpecificationsModel: AMS1117 3.3VRegulator Type: Low Dropout (LDO)Output Voltage: 3.3V DCInput Voltage Range: 4.5V–12V DCMaximum Output Current: 800mAApplication: Arduino, ESP8266, SensorsMounting Type: PCB ModuleWorking Principle of AMS1117 3.3V ModuleThe AMS1117 regulator works by maintaining a constant output voltage regardless of minor changes in input voltage or load conditions.When DC voltage is applied to the input:The regulator IC adjusts internal resistanceExcess voltage is dissipated as heatOutput remains constant at 3.3VCapacitors stabilize voltage rippleThis ensures that sensitive electronics receive a clean and stable power supply.Common ApplicationsESP8266 WiFi module power supplyESP32 3.3V systemsArduino 3.3V logic circuitsNRF24L01 wireless moduleSensors and display modulesEmbedded system developmentDIY electronics projectsMicrocontroller-based circuitsIt is especially useful in IoT and low-voltage digital systems.Advantages of AMS1117 3.3V ModuleCompact and lightweightEasy to integrateStable voltage outputAffordable and widely availableLow noise linear regulationProtects sensitive componentsIdeal for prototypingThis module eliminates the need to design a separate voltage regulation circuit.Installation TipsCheck correct input voltage rangeEnsure proper polarity connectionAvoid exceeding 800mA loadProvide heat dissipation if neededUse short wiring for stable outputTest output voltage before connecting devicesProper usage increases reliability and lifespan.LimitationsLinear regulator may generate heatNot suitable for high current applicationsEfficiency depends on input-output voltage differenceRequires proper ventilation for heavy loadFor high-efficiency requirements, a switching regulator may be preferred.Why Choose AMS1117 3.3V Step Down ModuleReliable 3.3V outputEasy integration into projectsSuitable for modern IoT devicesProtects sensitive electronicsSimple and compact designBudget-friendly solutionIt is an essential power module for 3.3V-based electronics.Why Buy from ElectroxbdGenuine electronic componentsCompetitive price in BangladeshFast nationwide deliverySecure packagingTrusted electronics supplierProfessional customer supportTrusted Source for Reliable Electronic PartsBuy AMS1117 3.3V Step Down Power Supply Module in BangladeshOrder the AMS1117 3.3V Step Down Power Supply Module today from Electroxbd and ensure stable and safe power for your microcontroller and embedded electronics projects.Office Address:H#1/1, In Opposite of RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi, BangladeshContact: 01600334238Website: www.electroxbd.comElectroxbd – Trusted Source for Reliable Electronic Parts. Common Questions:Q: What is the price of AMS1117 3.3V Step Down Power Supply Module in Bangladesh?A: The latest price of AMS1117 3.3V Step Down Power Supply Module in Bangladesh is 60 BDT.Q: Where to buy AMS1117 3.3V Step Down Power Supply Module in Bangladesh?A: You can buy the AMS1117 3.3V Step Down Power Supply Module at the best price from ElectroXBD in Bangladesh.
