I think about wearables that will be able to sense danger by monitoring scream level, heart rate etc. If a threshold level is crossed, it will be able to produce a very harsh alarm and make an auto call to the national emergency number and send an alert to the family members. However, the...
That is for offenders after committing the crimes. I am talking about something that will rescue/protect targets before they become victims. Ted Bundy was executed in electric chair. He got what he deserved but that neither brought his victims back, nor stopped other offenders.
I asked this question before in AAC. Maybe some of you replied me there. If yes, you can skip. I'd still like to know other experts' opinions. If you are to design an electronics device that to save women and children from immediate attempt to SA and all kinds of physical violence, what will be...
This is one of the FFC connectors that are often used to connect embedded cameras to their main boards. Unikeyic has many of them. You can check their list to get the exact pin configuration and measurement that you're looking for.
Tunnels and large building usually use a combination of technologies designed for specific frequency bands.
https://www.waveform.com/pages/das-distributed-antenna-systems?srsltid=AfmBOorOQIy4V_IKQLt0cXCC_JoEry3vH1yUTWuH6Oh3sLENByPpAYXL...
That AAC thread was created by me. That was created before I made my light. Later I posted the pics of my board in that thread. The current electronics lab thread is specifically about the dimming problem that I am currently seeing.
Different manufacturers have different requirements. You have to follow the guidelines of the specific manufacturer to understand if gerber is enough or you need to submit something else.
About the layers- single layer PCB has traces in only one side of the PCB. In double layer, you will see...
Assalamu Alaikum and hello everyone. An electrical engineer and tech blogger here. About 3 weeks ago, I made this circuit to read books on bed in darkness. Actually, I wanted to use COB LED or ultra bright LED. But none was available in local online shops. Sourcing only one or two pieces...