power_poi_5v
Table of Contents
`Documentation Home
BASIC INFORMATION
Name: Power/POI 5V Module
Type: Adpater Board
Version: 1.0.0
Author: Dubravko Penezic
Copyright: Creative Commons BY-NC-SA v 3.0
Implemented function:
- Fuse (0.5A) and diode voltage input controlling
- HRD05003 DC-DC converter with fine tune option (variable resistor)
- ON/OFF capability
- POE (Power Over Ethernet)
- LED control signalization
- Diode drop voltage short cut
- 2.1mm DC Power Jeck
- 2 USB A Female Connector Power out
- Terminla Header Power Out
- Apple, Android Power Information for charging (selectable)
- Input voltage 9-50V output voltage 5V
PCB Top & Bottom image:
Schematic:
Connection description
Functional example
Power Check
Shortcut LED test
Check input power existance CP1
When shorting CP1 with conduit material Blue LED is lighting
Check output power existance CP2
When shorting CP2 with conduit material Green LED is lighting
Multimeter test
Input voltage testing points (Red +, Black -)
Output voltage testing points (Red +, Black -)
power_poi_5v.txt · Last modified: 2016/09/01 14:17 (external edit)
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