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Get reliable power for your microcontroller projects with the DC‑DC Triple Output Power Supply Module. Designed to deliver clean 3.3 V, 5 V, and 12 V rails from a single 12 V input, this high‑efficiency buck converter is the perfect companion for Arduino, ESP32, ESP8266, and other low‑power devices.
Key Highlights
- Three independent outputs: 3.3 V, 5 V, and 12 V
- Maximum output current 800 mA per rail, ideal for sensors, Wi‑Fi modules, and small actuators
- High efficiency up to 90% reduces heat and saves battery life
- Wide input range 6 V – 30 V, so you can power it from a car battery, solar panel, or wall adapter
- Compact 40 mm × 20 mm footprint with 2.54 mm pitch pins for easy PCB integration
- Built‑in reverse‑polarity protection and short‑circuit safeguard for added durability
Technical Specifications
- Input voltage: 6 V – 30 V DC
- Output voltages: 3.3 V, 5 V, 12 V
- Output current: 800 mA (each rail)
- Efficiency: 85 %–90 % (typical)
- Operating temperature: –20 °C – 85 °C
- Package: 4‑pin DIP / surface‑mount version available
Why This Module Stands Out
Unlike single‑output converters, this module eliminates the need for multiple regulators, saving board space and reducing BOM costs. Its low dropout and fast transient response make it ideal for wireless modules that demand stable power. The integrated protection circuitry guarantees safe operation even in rugged environments.
Applications
- Arduino Uno, Nano, Mega
- ESP32, ESP8266 Wi‑Fi modules
- Raspberry Pi Zero W (3.3 V rail)
- IoT sensor nodes, smart home devices
- Portable power supplies and battery chargers
Package Includes
- DC‑DC Triple Output Power Supply Module
- 2.54 mm pitch pin header
- Quick‑start guide and wiring diagram
- Warranty information
Upgrade your project’s power system today and experience reliable, efficient, and versatile voltage regulation with this compact triple‑output buck converter.
Price: Original price was: $ 4.02.$ 1.93Current price is: $ 1.93.