AMS1117 5V to 3.3V LDO Voltage Regulator Module — 800mA

AMS1117 5V to 3.3V LDO Voltage Regulator Module — 800mA

A compact AMS1117 LDO voltage regulator module that converts 5V to a stable 3.3V output at up to 800mA. Power 3.3V sensors, ESP8266, nRF24L01+, and other 3.3V modules directly from a 5V Arduino or USB supply. Includes a power LED indicator and 2.54mm header pins for breadboard compatibility.

Key Specifications

• IC: AMS1117-3.3 | Input: 4.5–7V | Output: 3.3V
• Max current: 800mA | Dropout voltage: 1.1V
• Accuracy: ±1% | Power LED: Yes
• Header: 2.54mm breadboard compatible
• Compliance: RoHS compliant

Why Choose This?

• ✅ 800mA output — sufficient for ESP8266, nRF24L01+ and multiple sensors
• ✅ Stable 3.3V — clean regulated output for sensitive RF and sensor modules
• ✅ Breadboard compatible — plug directly into breadboard power rails
• ✅ Power LED — visual confirmation of output voltage

Typical Applications

• Powering ESP8266 and nRF24L01+ from 5V Arduino
• 3.3V sensor power supply from 5V USB
• Breadboard 3.3V power rail supply
• Mixed 3.3V/5V project power distribution

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

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