This is dc to dc boost converter module which can be used to powerup any 5v device from very low voltage like 1v or 2v to 5v. 

Features:

1. Supermini DC-DC voltage booster module with standard 2.54mm pitch hole
2. 0.9-5V wide voltage input and 5V fixed voltage and maximum 480mA current output
3. Working Frequency: 150KHz, Typical Conversion Efficiency: 85%
4. Board Size: 11 X 10.5 X 7.5mm/0.43 X 0.41 X 0.30inch(L*W*H)

1. Battery-powered equipment
   3.3V Wireless Module, NRF24L01+ CC1101 CC2500 SI4432 SI4463 etc.
2. 3.3V Development Board, FPGA/CPLD STM32 PIC
3. Arduino UNO/MEGA2560 Breadboard Raspberry Pi
4. 3.3V Small power motors
5. Toy
6. LED Lighting
7. Wireless communication equipment
8. MP3/MP4 player
9. Audio equipment

Note: This Product Have Been Discontinued Because Of Very Low Sale: