6answers

[PCB Assembly] wrong BOM file ???

Hi, if i use the PartsNr. the show me other values then in the BOM. For example R2, the part number stands for 100Ohms, but in the BOM is 330Ohms. Is it possible to get the right values für the parts,...
2answers

[PCB Prototype] WEIGHT SCALE BASED ON ESP32

I am looking to design a weight cell PCB with Bluetooth using the ESP32 and HX711 connected to 50KG load cells.
4answers

[Others] What is the best temperature for soldering pcb boards?

Depends on the components? Is there any good tutorial for instruction?Thanks.
  • answered Dec 30,2020
    by Remi
10answers

[PCB Prototype] How would I desolder these switches?

This remote control, used to control my blinds, and I wanted to replace the buttons (switches?) on it with a relay board controller, so that I could use the remote from a raspberry pi instead of havin...
2answers

[Others] Is the use of a optocoupler good for this application?

There is a power source of 75V and I want my Arduino to acknowledge when a switch has been activated. Such as when a switch closes it can read that it has been closed and perform a certain action. Is ...
2answers

[Others] Can I power 3 or more sensors only with a 5-Volt pin from an Arduino UNO?

There are 2 line followers, TCS3200, and a Bluetooth module, they are all powered with 5volt source, can I power them all with the 5-v pin in an Arduino Uno? Will it take a lot of current or burn the ...
9answers

[Others] How can I desolder this micro USB connector?

It seems like its bottom place is completely soldered to the board underneath. I am also considering simply wiring a cord straight to the board.
1answers

[PCB Prototype] do you have a gerber file viewer that I can use to check my files before placing the orser?

Do you have a Gerber file viewer that I can use to check my files before placing the order?
1answers

[Others] Pcbnew is asking me to connect the resistor pads together. Any way to fix it?

I'm using 1206 0Ω resistors as jumpers, I added them in pcbnew not in the eeschema, pcbnew is asking me to connect the resistor pads together! It is a resistor! Any way to fix that?
  • answered Dec 29,2020
    by Irek
1answers

[PCB Prototype] Availability

Solar Powered WiFi Weather Station V2.0 Wondering when it will be back in stock
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Ranking Name Answers
1 PCBWay Team 10
2 Marcell Feher 2
3 Engineer 1
4 Brandon Weatherly 1
5 Rayan Bayan 1