ESP8266 native Apple HomeKit Paradox Alarm System -/><a href="https://www.pcbway.com/project/shareproject/ESP8266_native_Apple_HomeKit_Paradox_Alarm_System.html"><img src="h...
What is the cost difference between Thermal Clad aluminum (LED circuit board type) substrate compared to FR-4 board per square inch. For a 1 layer board. 1.65 mm thickness. Both mate...
I was watching the video "DIY Stream Deck - Button PCB (Open Source Macro Keyboard with LCD Buttons)" and I wanted a couple of information.clicking on add cart will automatically have everyt...
I have a problem with bumping the usb cable that powers my RPI3B+ and it wiggles out and kills power. I was curious if I could cut off the USB end, solder those two wires to female GPOI connectors and...
HiSome of the components used in our designs are difficult to source and can have very long lead times.Do you have a warehouse service where we could store some component inventory for us to use in fu...
It is always seen that audio amplifier work at fixed gain, while attenuating the signal at the input to change the volume. That doesn't sound good since you decrease signal to noise ratio. Also re...
Why does an inductor cause current to lag voltage? Doesn't a conductor need to have current running through it while it is passed through a magnetic field to produce an opposing EMF?