Pack of 10 DC-DC 2V-24V to 5V-28V Step-Up Converters - 2A Voltage Regulator - Adjustable Power Supply Module for Electronics Students and Hobbyists

Versatile Dual Input: Connect phone chargers or batteries via USB and soldering pads for flexible power in DIY projects.
High Efficiency: Converts 2V to 24V input to a stable 5V to 28V output with 93% efficiency for LEDs and fans.
Precise Voltage Control: Fine-tune the output using the multi-turn potentiometer to ensure the exact voltage meets your device's needs.
Tall Design: Delivers up to 2A of peak current in a small footprint, perfect for portable gadgets and power banks.
Safe and Reliable Operation: Built-in power-off lockout and thermal protection prevent damage during extended electronic use.