"This is a mini LDO step-down power module based on AMS1117-5.0 and AMS1117-3.3, and it output fixed 5V / 3.3V. It is small size, light weight, especially for model airplanes, smart car, Arduino DIY and other items, PCB experiment board project design, breadboard project design.
Features:
Module type: LDO step-down module
Onboard 500mA resettable fuse to protect power supply from the USB port and the DC jack at the same time.
Onboard 5V and 3.3V voltage regulator circuit
Onboard DC jack socket,it can be powered by an external battery so it allows you to show your projects in the outdoor without the PC.
Pins package: 2.54mm pin headers are available
Input voltage: 7-12VDC
No-load current: small, 0.1mA
Output current: 500mA
Continuous Current: 400mA (when the input voltage is 7V)
Conversion efficiency: up to 80%
Output voltage: 5VDC ± 2%, 3.3VDC ± 2% (dual channel output)
Note: Lighting, display and other factors may cause COLOR SHADING, please comprehensive pictures and text descriptions to determine!
Package Include:
1 x DC-Jack 7-12V to DC 5V/3.3V Step-down Converter Power Supply Module For Arduino"
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On Aug-07-18 at 23:38:09 PDT, seller added the following information: