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Zoom USB Button Machine

“Many of us have changed how we do things during this pandemic, from work to worship. The main commonality is that we are using remote video conferencing tools more and more. The most common has been Zoom, though not the …

3 Channel Analog Video Splitter with Video Amplifier

“If you need to drive multiple video gadgets or monitors from a single video signal source then this board is the right choice for you. This is a 3-channel video splitter with an amplifier and the circuit is built using …

3D Printed Mini CNC Machine

“Hi Friends Welcome to the DiY Projects Lab insctructable , I hope you all are well, so today we are going to learn how to make your own 3D Printed CNC machine. It is a prototype module, but once you build …

4 Channel Analog Video Distribution Amplifier

“The project presented here is a low-cost video distribution amplifier capable of driving up to four video lines. The amplifier is configured with a non-inverting gain of 2. The input video source is terminated in 75 Ohms and is applied …

4 Legged Robot and Head Swing Robot

“Robot using Arduino Nano 33 BLE Camera Shield. I will introduce a robot that uses Arduino Nano 33 BLE OV7670 Camera Shield. A robot that swings its head using two servos and a four-legged robot that uses four servos. In …

48V -5V (10W) DC-DC Step Down Converter

“Very versatile DC-DC converter with a stable output at 5V 2A, useful for powering arduino, raspberry pi, Jetson Nano, etc… Introdution to Step Down Converters In electric vehicles, the potential difference across the battery pack is always much greater …

8086 microcode disassembled

“Recently I realised that, as part of his 8086 reverse-engineering series, Ken Shirriff had posted online a high resolution photograph of the 8086 die with the metal layer removed. This was something I have been looking for for some time …

A Better Way to Measure Acceleration

“NIST researchers rely on a light touch. You’re going at the speed limit down a two-lane road when a car barrels out of a driveway on your right. You slam on the brakes, and within a fraction of a …

Adaptive Microelectronics Reshape Independently and Detect Environment for First Time

“Nanoscientists from Chemnitz and Dresden develop adaptive microelectronics that can move independently according to sensor data and align themselves specifically for activities - possible applications in biomedicine and bioneural interfacing Flexible and adaptive microelectronics is considered an innovation driver for new …

Advanced Graphene-based Hall Effect Sensor for Mapping of Battery Cells

“Paragraf, the leader in graphene-based transformative electronic devices, announces a new graphene Hall Effect sensor ideally suited to battery applications, such as the electric vehicle (EV) sector. The graphene GHS01AT Hall Effect sensor is optimised for use in relatively low …