October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Solar Sensor: Testing and Inspection

PHOTO SENSOR

CHECKING
- In bright place, measure ampere between pin 1 and battery (-) terminal.
- In dark place, measure ampere between pin 2 and battery (+) terminal.
- Check the ampere in the bright place is higher than in the dark.

NOTE: The voltage is same as the ampere.