DC-DC boost module (0.9V~5V) rises 5V 600MA USB boost circuit board 5V output

DC-DC boost module (0.9V~5V) rises 5V 600MA USB boost circuit board 5V output 1. Onboard small PFM control DC/DC boost controller chip 2. input 0.9V ~ 5V arbitrary DC voltage, can output 5V DC voltage stably, can output 500 ~ 600MA current with two AA battery input, single AA battery power supply can output about 200ma current, can be mobile phone, Camera, microcontroller, digital products power supply. Can stably output 5V DC voltage 3. onboard USB socket, can directly supply power to USB interface device 4. onboard input voltage indicator 5. PCB size: 34 (mm) x 16.2 (mm) Delivery list: 5V boost module x 1