2answers

[Others] Track width of a photo transistor array

Hello. The photo below is the simple photo transistor array with drop resistors. The track width roughly I took is 0.5mm. Can anyone suggest me what exactly the track width should be? Thank you.
  • answered Jun 04,2020
    by Joson
1answers

[PCB Prototype] CLOSED TOPIC

I'm new on pcbWay. I opened the subject in the wrong place. can you close the topic?
12answers

[PCB Prototype] Gerber file problem

I have a project but I don't have a Gerber file. I don't have a professional program for Gerber files. I have a DXP file. Is there any program that converts DXP to Gerber? I use DesingSpark an...
1answers

[PCB Prototype] Depanelization using CNC

Hello,I have a question related to routing. I want to make a routing program in CAM350 for removing the mill tabs in the manufacturing process. The process should go like this:The machine routs the PC...
3answers

[PCB Prototype] Need pcb design to have mini relays with esp32s chip and hilink ac to dc converter

I need pcb design to have Hilink ac to dc converter with ESP32s and mini/micro relay (2ch/4ch/8ch) and it should work similar to sonoff 4CH R2 relay. Is it possible to have everything on single pcb so...
1answers

[PCB Prototype] Surface Finish: ENEPIG

Hi!Could you please clarify the following questions:1. What layer in Eagle should I use, to have ENEPIG finish be applied to my board?2. If I don't need Silkscreen, will you aplly Surface Finish e...
1answers

[Others] DIY Solar Lamp Kit V2.0 || Easy School Science Project || STEAM Education Kit

Hello,I just saw your amazing prototype lighting device that is based only on solar PV. i was wondering if you do sell any prebuild protoype that which i can purchase as i need it for education purpos...
1answers

[PCB Prototype] Buying flex PCB without design, empty design

Dear SellerIs it possible to buy clear flex PCB?Best regardsAndrej Radulovic