Simple Light Sensor Circuit Features High Dynamic Range. Dec. 13, 2009. Shyam Sunder Tiwari. Ambient light is increasingly being used as a source of energy.

This is a very simple touch light switch circuit that uses the 4011 IC, one transistor and a relay. The C1 capacitor stores the switching state at a certain time and is charged or discharged according ...

Although this circuit connects the DS18S20 1-Wire temperature sensor to a Cypress CY8C26443 PSoC microcontroller, designers can easily adapt it to connect other 1-Wire devices to any microprocessor.

Needless to say, a simple add-on hardware is necessary for this little experiment. The hardware is nothing but an ambient light sensor circuit wired around the silicon NPN epitaxial planar ...

Unscrewing a sensor and replacing it is pretty straightforward. You might need this special socket to clear the wires. Twelve years and more than 100,000 miles have passed under your trusty ...

I just had this exact circuit on my breadboard twp days ago and could get the led to light fine, but had trouble using it to control a 4066 input pin. any advice would be appriciated thanks ...

Researchers have developed a simple sensor that can detect TATP, the explosive most commonly used in shoe bomb attacks in airports. Written by Andrew Nusca, Contributor Nov. 2, 2010 at 5:05 a.m. PT ...

Sep. 27, 2021 — Light-to-frequency conversion circuits (LFCs) are often used to overcome setbacks faced by conventional ultra-low power light sensors. However, use of LFCs can lead to chip area ...

It’s really hard to overstate how awesome ESP8266 development boards like the Wemos D1 Mini really are. For literally a couple of dollars you can get a decently powerful Wi-Fi enabled microco… ...

Makeathon winners construct sensor networks, car dashboard apps. Dylan Tweney @dylan20. November 13, 2013 5:53 PM. A Ford TDK -- a test unit that simulates the ...

Testing out Ring's Mailbox Sensor. Ring's Mailbox Sensor measures 2.56 inches tall by 2.44 inches wide, with a depth of 1.47 inches. It's available in a black or white plastic finish and comes ...