eTopxizu DC/DC Converter 12V Step Down to 3.3V 3A Power Supply Module
Specifications:
Input range: 8~23v
Output voltage:3.3V
Output current/power:3A
Efficiency: >96%
Weight: 30g
Size(LxWxH): 26×36×21(mm)
Cable length: 100mm
Package included:
1 x DC12v to 3.3v 15W Converter