LED display Brightness sensor kit (Science / Craft) - HobbySearch Hobby Tool Store

This item is limited to 2 per household.

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[Brighter when the ON / darkening and choose two modes of ON]

- By detecting the brightness of the surrounding area, and notify you by LED light.
- You can choose from two modes of [ON when dark] [ON when bright.
- It lights the way of the LED, can be set between to constantly lit from the blinking of the 5-second intervals.

Small relay board kit (for 5V) LK-RB1
This kit small relay and the drive circuit as a set.

- Power supply voltage / DC3-5V (required stabilization)
- Current consumption / Operating about 8mA (maximum), the waiting time of about 0.4mA (when the LED is turned off)
- Board size / 25 × 35mm

- Necessary to work tools: nippers, soldering iron

Item Size : 10 x 8 x 0.5 cm