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Introducing the versatile AMS1117 3.3V/5V Power Supply Module – a compact LDO linear regulator board that delivers a stable 800 mA output for both 3.3 V and 5 V applications. Available in convenient packs of 20 or a single unit, this regulator is the perfect solution for hobbyists, makers, and engineers who need reliable, low‑dropout voltage conversion for Arduino, Raspberry Pi, ESP‑based projects, and more.
Key Highlights
- Dual voltage options: AMS1117‑3.3 (3.3 V) and AMS1117‑5.0 (5 V) in one board
- High efficiency LDO design with a low dropout voltage of ≤ 1.1 V
- Maximum continuous current: 800 mA for stable power delivery
- Compact footprint – 30 mm × 15 mm, ideal for tight enclosures
- Built‑in reverse‑polarity protection and thermal shutdown for safety
- Easy solder‑on pins (3 mm header) for quick prototyping
- Available in bulk (20 pcs) or single‑unit packaging
Why Choose AMS1117?
The AMS1117 series is renowned for its reliability and low cost, making it a go‑to choice for both beginners and professionals. Its low dropout voltage ensures minimal power loss, while the integrated protection features safeguard your sensitive electronics against over‑current, overheating, and reverse polarity.
Typical Applications
- Arduino and microcontroller power rails
- Raspberry Pi power regulation
- IoT devices (ESP8266, ESP32)
- Wearable electronics and portable gadgets
- Sensor modules and data‑loggers
- DIY robotics and drone control boards
Technical Specifications
- Regulator Type: LDO Linear Regulator (AMS1117)
- Input Voltage Range: 4.75 V – 12 V
- Output Voltage: 3.3 V (AMS1117‑3.3) / 5.0 V (AMS1117‑5.0)
- Output Current: 800 mA (typical)
- Dropout Voltage: ≤ 1.1 V @ 800 mA
- Operating Temperature: -40 °C to +85 °C
- Package: SOT‑223 (surface‑mount) with 3 mm header pins
- Protection: Reverse polarity, over‑current, thermal shutdown
Package Options
Choose the quantity that fits your project needs:
- 20 pcs pack – Ideal for bulk orders, labs, or teaching kits.
- 1 pc pack – Perfect for prototyping or single‑project use.
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AMS1117, linear regulator, 800 mA LDO, 3.3 V regulator, 5 V regulator, power supply module, Arduino voltage regulator, Raspberry Pi power board, ESP32 power supply, low dropout regulator, electronics prototyping.
Upgrade your circuitry with the reliable AMS1117 3.3V/5V Power Supply Module and enjoy stable, efficient power wherever you need it.
Price: Original price was: $ 2.22.$ 1.11Current price is: $ 1.11.