DC-DC booster stepup module 3A

📖 Description

The DC‑DC Step‑Up Booster Module (3A Max) is a powerful and efficient voltage converter designed to boost low DC input voltages to higher, stable outputs. With a maximum output current of 3A, it is suitable for medium‑power applications such as powering microcontrollers, LED drivers, portable electronics, and DIY projects. Its compact design and high efficiency make it a reliable choice for hobbyists and engineers.

🔑 Key Features

• Input Voltage Range: 3V–35V DC
• Output Voltage Range: Adjustable up to 35V DC
• Maximum Output Current: 3A (continuous use recommended ≤2A for stability)
• Efficiency: ~94% typical
• PCB Size: ~43mm × 21mm × 14mm
• Design Highlights:
  • High‑quality inductor for stable boost operation
  • Multi‑turn potentiometer for precise voltage adjustment
  • Compact and lightweight design
  • Screw terminals for easy wiring
  • Built‑in heat dissipation features for better reliability

⚙️ Applications

• Boosting single‑cell Li‑ion batteries (3.7V → 5V/9V/12V/24V)
• Arduino and microcontroller projects requiring higher voltage supply
• Portable electronics (wireless modules, sensors, LED drivers)
• DIY power banks and chargers
• Small amplifiers and audio circuits
• Vehicle electronics requiring stable boosted voltage

📝 Summary

The DC‑DC Step‑Up Booster Module (3A Max) is a versatile, high‑efficiency solution for stepping up low voltages to stable higher outputs. Compact yet powerful, it’s perfect for makers, hobbyists, and engineers building portable or embedded electronics that demand reliable power conversion.