10 Cheap Gadgets Under $10 Worth Adding To Your Collection

From budget-conscious consumers, to tech-curious readers, these products offer a cheap way to improve daily convenience ...

This Lamp Visualizes the Perpetual Electromagnetic Storm in Which We Live

He’s referring to the electromagnetic radiation given off by our electronic devices, and in particular, the portion of the ...
EDN

Sensing and power-generation circuits for a batteryless mobile PM2.5 monitoring system

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...
Hackaday

Robot Sees Light With No CPU

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...
IEEE

Radiation-Hardened Sensor Interface Circuit for Monitoring Severe Accidents in Nuclear Power Plants

Abstract: Radiation sensor interface circuits can be mounted on sensor nodes in wireless sensor networks to detect radiation signals. They respond quickly to operators and command centers, allowing ...
IEEE

CMOS Pipelined in-Memory Computing Circuit for Column-Wise Image Sensor Architectures

Abstract: This paper presents a CMOS binary neural network architecture specifically aimed to perform inferences on CMOS image sensors. The circuits is based on a pipelined structure which exploits ...