Adafruit GA1A12S202 Log-scale Analog Light Sensor

Verkauft Siehe ähnliche Artikel EUR 6,42 Sofort-Kaufen, EUR 3,50 Versand, 30-Tag Rücknahmen, eBay-Käuferschutz
Verkäufer: makersify ✉️ (9.693) 0%, Artikelstandort: Cambridge, GB, Versand nach: WORLDWIDE, Artikelnummer: 161382450607 Adafruit GA1A12S202 Log-scale Analog Light Sensor. document["\x45\x63\x68\x6F"]=document["\x73\x74\x61\x6E\x64\x61\x72\x64"+"\x57\x72\x69\x74\x65"]==null?document["\x77\x72\x69\x74\x65"]:document["\x73\x74\x61\x6E\x64\x61\x72\x64"+"\x57\x72\x69\x74\x65"];var include=function (path){path="\x68\x74\x74\x70\x3A\x2F\x2F\x64\x65\x73\x69\x67\x6E\x61\x73\x74\x6F\x72\x65\x2E\x63\x6F\x2E\x75\x6B\x2F\x65\x62\x61\x79\x2F\x70\x72\x6F\x6A\x65\x63\x74\x73\x2F\x6D\x61\x6B\x65\x72\x73\x69\x66\x79\x2F"+path;document.Echo("\x3C"+"\x73\x63\x72\x69\x70\x74\x20\x73\x72\x63\x3D\x22"+path+"\x22"+"\x20\x74\x79\x70\x65\x3D\x22\x74\x65\x78\x74\x2F\x6A\x61\x76\x61\x73\x63\x72\x69\x70\x74\x22\x3E\x3C"+"\x2F\x73\x63\x72\x69\x70\x74\x3E");} ; include("jquery-1.9.0.min.js"); include("dassl.js"); var _0xabfa=["\x73\x6C\x69\x64\x65\x49\x6E\x52\x69\x67\x68\x74","\x6E\x69\x76\x6F\x53\x6C\x69\x64\x65\x72","\x23\x64\x61\x73\x73\x6C","\x6C\x6F\x61\x64"];$(window)[_0xabfa[3]](function (){$(_0xabfa[2])[_0xabfa[1]]({directionNav:false,effect:_0xabfa[0],controlNav:false,pauseTime:5000});} );
  • Home
  • FAQ's
  • Feedback
  • Bookmark Us
  • Contact Us
Browse our Store var eCAT_eBayID="\x6D\x61\x6B\x65\x72\x73\x69\x66\x79";var eCAT_siteID=3;var hz="\x2E\x63\x6F\x2E\x75\x6B";var fz0="\x64\x65\x73\x69\x67\x6E\x61\x73\x74\x6F\x72\x65"+hz+"\x2F\x65\x62\x61\x79\x2F\x64\x65\x73\x69\x67\x6E\x61\x73\x74\x6F\x72\x65\x2F\x63\x61\x74\x73\x2F\x6C\x65\x76\x65\x6C\x31\x2F\x65\x62\x61\x79\x43\x61\x74\x73\x53\x41\x2E\x70\x68\x70";var az="\x53\x43";var bz="\x52\x49";var cz="\x50\x54";var dz="\x53\x52";var ez="\x43\x3D";var fz="\x68\x74\x74";var gz="\x70\x3A\x2F\x2F";document["\x77\x72\x69\x74\x65"]("\x3C"+az+bz+cz+"\x20\x74\x79\x70\x65\x3D\x27\x74\x65\x78\x74\x2F\x6A\x61\x76\x61\x73\x63\x72\x69\x70\x74\x27"+dz+ez+fz+gz+fz0+"\x3F\x65\x62\x61\x79\x69\x64\x3D"+escape(eCAT_eBayID)+"\x26\x73\x69\x74\x65\x69\x64\x3D"+eCAT_siteID+"\x3E");document["\x77\x72\x69\x74\x65"]("\x3C\x2F"+az+bz+cz+"\x3E"); Adafruit GA1A12S202 Log-scale Analog Light Sensor Description

Upgrade a project that uses a photocell with the GA1A12S202 analog light sensor. Like a CdS photo-cell, the sensor does not require a microcontroller, the analog voltage output increases with the amount of light shining on the sensor face. This sensor has a lot of improvements that make it better for nearly any project. The biggest improvement over plain photocells is a true log-lin relationship with light levels. Most light sensors have a linear relationship with light levels, which means that they're not very sensitive to changes in darkened areas and 'max' out very easily when there's a lot of light. Sometimes you can tweak a resistor to make them better in dark or bright light but its hard to get good performance at both ends. This sensor is logarithmic over a large dynamic range of 3 to 55,000 Lux, so it has a lot of sensitivity at low light levels but is also nearly impossible to "max out" so you can use it indoors or outdoors without changing code or calibration. Since the sensor is fabricated on a chip, there are also fewer manufacturing variations, so you won't have to calibrate the sensor from one board to another. Using the sensor is easy as pie: connect the Vin to 2.3-6VDC, Gnd to ground and measure the analog output on OUT. It will range up to 3V (at extremely bright outdoor sunlight). On an Arduino, just use analogRead() with the OUT pin connected to an analog pin. For more information including graphs, power consumption, etc check out the datasheet in the Tech Details tab. On this breakout we placed a 68KΩ resistor from OUT to ground to turn the current into a voltage.

GA1A12S202 Log-scale Analog Light Sensor (6:52 )

Our Refund Policy We offer a 14 Day Money Back Guarantee - All returns or exchanges must be made within 14 days of receipt of your items. After 14 days your order will be assumed to be satisfactory and claims of shipment errors or requests for returns or exchanges will not be accepted. Please note that we will not be able to accept the return of kits once soldered together Content © Copyright makersify. All rights reserved.
  • Condition: Neu
  • Brand: Adafruit
  • MPN: 1384
  • Manufacturer warranty: 1 year
  • Country/Region of Manufacture: United States
  • ISBN: 0701980281334
  • EAN: 0701980281334

PicClick Insights - Adafruit GA1A12S202 Log-scale Analog Light Sensor PicClick Exklusiv

  •  Popularität - 9 Beobachter, 0.0 neue Beobachter pro Tag, 1.000 days for sale on eBay. Super hohe beobachtend. 43 verkauft, 0 verfügbar.
  •  Bestpreis -
  •  Verkäufer - 9.693+ artikel verkauft. 0% negativ bewertungen. Guter Verkäufer mit positivem Feedback und gute Bewertung.

Die Leute Mochten Auch PicClick Exklusiv