Electro-Fashion, Light Sensing Coin Cell Holder

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 the board is the light sensor. This design means that it is possible to cut a small hole in the front of the product for the light sensor to detect the light level. The on-off slide switch must be able to get to the back of the board to change the battery and turn the board off. When turned off, the connected LEDs will be off. When turned on the connected LEDs will be off in day light but come on in the dark. There are two sets of pads that can be used to connect LEDs to the board.

Features:

• Allows LEDs to be turned on automatically when it is dark.
• Built in light sensor and coin cell holder.
• Small on-off slide switch.
• Two sets of pads that can be used to connect LEDs to the board.

Contents:

• 1 x Electro-Fashion, Light Sensing Coin Cell Holder.

Dimensions:

• PCB Length: 44mm.
• PCB Width: 20mm.
• PCB Height: 4.5mm (excluding the light sensor, which is 2mm high).

Requires:

• 1 x CR2032 3V Coin Cell Battery.

Resources:

• User Guide.