Product description: Timed Night Light Project Kit - kit for building a twilight sensor with LED diode - Kitronik 2139
A set developed by specialists from Kitronik , designed to build a bedside lamp with a twilight sensor . The kit also includes a potentiometer with which you can adjust the sensitivity of the photoresistor and the LED lighting time. The kit requires soldering of through-hole elements on the PCB .
The manufacturer has also prepared teaching notes and a user guide for the Timed Night Light Project Kit - check it out!
The elements combined create an unusual night lamp with a twilight sensor.
Special features of the Timed Night Light Project Kit
- Designed for self-assembly, requires soldering of elements
- Equipped with an adjustable light intensity sensor
- Possibility to set the LED lighting time in given lighting conditions
- Powered by three AA batteries - with light for up to 15 minutes and activated once a night, the batteries will last for two months
- The set provides an interesting way to convey basic theoretical and practical knowledge of electronic issues
Technical specification of the set
- Supply voltage range: from 2.7 V to 5 V
- Nominal voltage: 4.5V
- Maximum current at nominal voltage: 49 mA
- Standby current consumption: 0.3 mA
- Power source: 3x AA battery
- Number of elements to be soldered on the PCB: 15
- Tile sizes: 53 x 41 mm
Kit contents
- Resistor 10 kOhm - 2 pieces
- 1 MOhm resistor - 2 pieces
- Resistor 47 Ohm - 1 piece
- 220 kOhm potentiometer - 1 piece
- 10 MOhm potentiometer - 1 piece
- Photoresistor - 1 piece
- Electrolytic capacitor 470 uF / 16 V - 1 piece
- 2N7000 transistor - 4 pieces
- Color-changing LED - 750 mCd - 1 piece
- PP3 battery clip - 1 piece
- 3xAA battery basket with a clip - 1 piece
- PCB board for soldering elements
Timed Night Light Project Kit contents.
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