Electro-Fashion, Light Sensor This sewable board allows LEDs to be turned on automatically when it is dark. When turned on, the connected LEDs will be off in day light and on in the dark. This board allows LEDs to be turned on automatically when it is dark. On one side of the board is the coin cell holder, which takes a CR2032 coin cell as well as a small on off slide switch. On the other side of https://elecena.pl/product/16411681/electro-fashion-light-sensor 2020-04-09 https://elecena.pl/product/16411681/electro-fashion-light-sensor 2020-09-01 https://elecena.pl/product/16411681/electro-fashion-light-sensor 2021-03-02 https://elecena.pl/product/16411681/electro-fashion-light-sensor 2025-07-09