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Kit light sensor switch - twilight switch with photoresistor
New
In stock 30 pcs
Expected shipping:
26.10.2026
Regular price
29,00 Kč
23,97 Kč
excl. VAT
Unit price
/
Unavailable
TIPA | SKU:
09840060
Product description
Are you looking for a reliable project to improve your soldering or do you need a smart automatic lighting switch for your house, garden or model project? The DIY light sensor switch (dusk sensor) kit is the ideal electronic puzzle that will teach you how to work with photosensitive elements and automatic circuit control in a playful way.
This interactive kit uses a photo-sensitive resistor (LDR) that constantly monitors the ambient light intensity. As soon as it gets dark, the circuit automatically reacts and switches on an output (e.g. an indicator LED or integrated relay). The kit is perfect as a basis for an automatic night light, solar lamp or blackout detector.
The main advantages you will appreciate in the workshop:
- Great soldering school for beginners and advanced: The clearly designed printed circuit board (PCB) with clear printing of the individual components ensures that any DIYer and electronics enthusiast can do the assembly.
- High sensitivity thanks to photosensitive LDR: The sensor responds very precisely to changes in lighting conditions. In addition, you can easily fine-tune the switching sensitivity using the trimmer directly on the board to suit your specific needs.
- Practical and real-world use: unlike single-purpose flashers, once successfully assembled you get a full-featured light switch that can be integrated into smart home installations or pet feeders.
- You will understand the principle of operation of a transistor switch, comparator and voltage divider with photo-resistance without having to write complex software code.
Technical specifications (All data in one place)
- Product Type.
- Sensor element: photo resistor / photosensitive resistor (LDR)
- Function Principle: Twilight Switch / Light Control Sensor Switch
- Power supply voltage: 4 V to 12 V DC (ideal for batteries, power banks or AC adapters)
- Sensitivity adjustment: Integrated potentiometer/trimmer for precise switching threshold
- Component mounting type: THT (conventional components with pins for easy hand soldering)
- Status indication: LED to indicate circuit switching
Package contents:
- 1×High quality printed circuit board (PCB) with clear printed positions
- 1× Sensitive photo resist (LDR sensor)
- Control transistors/comparator, resistive trimmer
- Resistor set, capacitors and indication LED
Control light and shadow with a self-assembled circuit. Brush up on your electronic skills and build a reliable twilight sensor. Add this DIY kit to your cart today!
This interactive kit uses a photo-sensitive resistor (LDR) that constantly monitors the ambient light intensity. As soon as it gets dark, the circuit automatically reacts and switches on an output (e.g. an indicator LED or integrated relay). The kit is perfect as a basis for an automatic night light, solar lamp or blackout detector.
The main advantages you will appreciate in the workshop:
- Great soldering school for beginners and advanced: The clearly designed printed circuit board (PCB) with clear printing of the individual components ensures that any DIYer and electronics enthusiast can do the assembly.
- High sensitivity thanks to photosensitive LDR: The sensor responds very precisely to changes in lighting conditions. In addition, you can easily fine-tune the switching sensitivity using the trimmer directly on the board to suit your specific needs.
- Practical and real-world use: unlike single-purpose flashers, once successfully assembled you get a full-featured light switch that can be integrated into smart home installations or pet feeders.
- You will understand the principle of operation of a transistor switch, comparator and voltage divider with photo-resistance without having to write complex software code.
Technical specifications (All data in one place)
- Product Type.
- Sensor element: photo resistor / photosensitive resistor (LDR)
- Function Principle: Twilight Switch / Light Control Sensor Switch
- Power supply voltage: 4 V to 12 V DC (ideal for batteries, power banks or AC adapters)
- Sensitivity adjustment: Integrated potentiometer/trimmer for precise switching threshold
- Component mounting type: THT (conventional components with pins for easy hand soldering)
- Status indication: LED to indicate circuit switching
Package contents:
- 1×High quality printed circuit board (PCB) with clear printed positions
- 1× Sensitive photo resist (LDR sensor)
- Control transistors/comparator, resistive trimmer
- Resistor set, capacitors and indication LED
Control light and shadow with a self-assembled circuit. Brush up on your electronic skills and build a reliable twilight sensor. Add this DIY kit to your cart today!
