Buy Photo Transistor Light Sensor ADA2831 in Australia – Pakronics
 
Pakronics

Need help selecting components? Ask our staff for support Call us

1

Your cart is empty.

Updating...

Notify me by email when Photo Transistor Light Sensor becomes available.

Buy Australia Photo Transistor Light Sensor , ADA_Accessories - Adafruit, Pakronics Melbourne  in Australia - 1

Photo Transistor Light Sensor

$3.55 AUD Inc. GST


SKU ADA2831
Ships in 24 hours 3 units
Ships in 3 to 10 days 50 units

increment
decrement
decrement increment

This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the little chip inside, it induces current to flow from the long pin to the short pin. This sensor has a built-in optical filter (probably IR filter) so it'll do a fair job of simulating light levels as the human eye does.  Basically, connect the long + pin to 3-15VDC or so, and the short - pin through a ~1K-10K series resistor to ground. When its dark, there's almost no current flowing through the sensor or resistor and the analog voltage is near ground. When there's light near the sensor, the current through the resistor will increase, raising the voltage. You can adjust the series resistor to get the voltage range you need, and measure the analog voltage with a microcontroller.

These are, essentially, replacements for CdS photocells, but are RoHS compliant.

Shipping rates Australia wide

Australia wide
Express Post* Regular Post Courier
Up to 500 gms $9.79 $6.75 $15.99
Up to 3 kg $15.00 $11.40 $15.99
Up to 5 kg $30.00 $17.00 $25.99
Above 5 kg
Estimated at checkout

    Shipping rates to New Zealand

    New Zealand
    Australia Post international service
    Up to 500 gms $18.00
    Up to 1 kg $30.00
    Above 1 kg
    Available on request

     

    FAQ:

    • How do I estimate shipping for my order?
      • Add products in the shopping cart and head to a checkout page to estimate the shipping.

    Dispatch time

    All orders placed before 11 am AEST (Monday to Friday) will be processed on the same day.

    Note- Please make a note during purchase if you required any item urgently. 

    *Go to Australia post delivery time calculation to get various Australia post service in your area please use our shipping postcode Rosanna, 3084- https://auspost.com.au/parcels-mail/delivery-times.html?ilink=tools-open-deliv-times.

    Check Express shipping delivery coverage area at - http://auspost.com.au/parcels-mail/delivery-areas.html

    We ship all the products Australia wide - Including Darwin, Melbourne, Sydney, Tasmania, Adelaide, Brisbane, Perth, all metro and regional area where Australia post delivery network is available.