ETRA SOM/ETRA Evaluation Kit/Interfaces and Connectors/Power Supply
< ETRA SOM | ETRA Evaluation Kit| HOME | SOMs | SBCs | ToloMEO Embedded Assistant |  GET A QUOTE
|
 ONLINE HELPDESK
|
| Roadmap | IoT Services | ML/AI services | Embedded Design Services |
| History | |||
|---|---|---|---|
| Version | Issue Date | Notes | |
| 1.0.0 | Dec 2020 | First Release | |
Contents
Power SupplyEdit
The power supply for this EVB can be provided through J1 connector or from USB OTG connector.
J1 Description TDO: add imageEdit
Power can be provided through the J1 connector. Power voltage range is +[12-24 V].
J1 is a two pins MSTBA 2.5/2-G-5.08 Phoenix connector.
[[File:{Template:Nome-som-EVB-Power Supply-connector.png|thumb|center|500px|Power Supply connector]]
J1 SignalsEdit
The following table describes the interface signals:
| Pin# | Pin function | Pin Notes |
|---|---|---|
| 1 | VIN | +[12-24 V] |
| 2 | GND | Ground |
Power LEDEdit
DL1 is a green LED (placed near the SoM) it shows the status of the power input. This LED is ON when a valid power supply is present eighter from J1 or USB OTG port.