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Creating an FPGA-Based Low-Cost Imaging System

“Not all imaging systems need to be expensive. Solutions can be created using cost optimized FPGA and CMOS image sensors directly. Story Introduction Developing an embedded vision system does not require the use of an expensive FPGA or SoC, large …

Crowd Counting Through Walls with WiFi

“A new method proposed by UCSB researchers has enabled crowd counting through walls using only WiFi Researchers in UC Santa Barbara professor Yasamin Mostofi’s lab have given the first demonstration of crowd counting through walls using only everyday communication …

Detangling DNA replication

“Researchers identify an essential protein that helps enzymes relax overtwisted DNA so each strand can be copied during cell division. DNA is a lengthy molecule — approximately 1,000-fold longer than the cell in which it resides — so it can’t …

Easy Motion and Gesture Detection by PIR Sensor & Arduino

“Here we use PIR sensor and Arduino to detect the motion of a hand. This detection can be used to operate electronic equipment. Story In this article, we’ll show you how to make a gesture detector by simple components …

ESP32 Bluetooth Low Energy

“To fulfill the requests of several followers who have experience with small models of Arduino Bluetooth, today well discuss ESP32 Bluetooth Low Energy. This is highly recommended for the Internet of Things. The Arduino TX RX model works as a …

First-Ever Method for Controlling Nanomotors is Developed by UT Engineers

“In a breakthrough for nanotechnology, engineers at The University of Texas at Austin have developed the first method for selecting and switching the mechanical motion of nanomotors among multiple modes with simple visible light as the stimulus. The capability of …

Fizzle Loop Synth II

“This is my 2nd version of the fizzle loop synth and this time I use 4 x 555 times (yes you heard me right!) Its circuit is really just 2 flashing LED circuits and also a light Theremin circuit mashed …

Gesture Controlled Wireless Car

“In this tutorial we are going to learn, how to make a gesture controlled car or any robot. This project has two part, one part is transmitter unit and other part is receiver unit. Transmitter unit is actually mounted on …

Google just gave control over data center cooling to an AI

“In a first, Google is trusting a self-taught algorithm to manage part of its infrastructure. Google revealed today that it has given control of cooling several of its leviathan data centers to an AI algorithm. Over the past couple of …

Project  gps_clock

gps_clock

“A 16x7-Segment LED Clock that syncs time from GPS satellites. I read somewhere about UNIX Epoch time (https://en.wikipedia.org/wiki/Unix_time) and thought wouldn’t it be neat to have a clock that showed time in this format …