Hi Oleg,I am trying to order your TinyUPS project located here:https://www.pcbway.com/project/shareproject/ATtiny13_TinyUPS_SMD.htmland have it assembled by PCBWay. They need the centroid / pick...
How to connect the circuit with batteryWhat is the function off all the ground Pull pin security alarmHow to make voltage input on pcbHow to make it rechargeablehttp://Pull pin security alarm
Hi all, I am looking to hook up a nodemcu to my led driver (meanwell hlg-480-B 3-in-1 dimming fonctions) I have a NPN bc547 transistor from what I've read online this should be enough even tho an ...
Hi,we have ordered some pcb in past few months before, it was also a flex pcb. our registered id is purchase@kashware.biz,now we are designing a new pcb board, designing is in progress. we need f...
The circuit design I'm looking at is using a NAND Schmitt trigger and a p channel enhancement mode mosfet with a tactile switch. What are the benefits of that?
