Giới thiệu DC Bộ 3 Bảng Mạch Nâng Áp Usb 0.9v 5v Sang 5v 60
Feature: Onboard ultra small PFM control DC/DC boost controller chip. Input 0.9V ~ 5V any DC voltage, can output 5V DC voltage stability. Onboard USB female, can be directly powered USB interface device with USB female versatile. Onboard input voltage indicator light.