0.9V ~ 5V to 5V 600MA USB Output charger
DC / DC boost controller chip onboard ultra-compact PFM control
Enter any DC voltage of 0.9V ~ 5V, can be stable output 5V DC voltage, the output current of 500 ~ 600MA with two AA batteries input to a single AA battery-powered output current 200ma so, for the mobile phone, camera, single-chip, digital products supply. Stable output 5V DC voltage
Onboard USB female, can be directly powered by USB interface device with USB female versatile
Onboard input voltage indicator
PCB size: 34 (mm) x16.2 (mm) ultra-small size, installed in a variety of small equipment.
W1209 Temperature Controller Thermostat Module - High Quality