This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...
Abstract: Light source and photodetector are necessary elements for liquid concentration sensing system. Normally, two different devices are needed to realize these functions. The coexistence of ...
These are the best motion-sensing lights for indoor use. Good indoor lighting ensures your home is safe for someone who is ...
This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...
Digital Photography Review on MSN
Eric Fossum earns the prestigious Draper Prize for pioneering the CMOS image sensor
Eric Fossum, the inventor of the modern CMOS sensor and longtime friend of DPReview, was recently awarded the Draper Prize ...
Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether ...
A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.
We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...
Simple Arduino Library for the WisBlock I2C Soil Moisture Sensor version from RAKwireless which is ready to use with I2C. In Arduino IDE open Sketch->Include Library->Manage Libraries then search for ...
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