Categories:
PCB Prototype PCB Assembly SMT Stencil Components 3D Printing CNC Machining Sheet Metal Injection Molding Vacuum Casting PCB Design 3D Design Software Others
Sort by:
Active
Unanswered
3answers

[Others] Rotary encoder keyboard for Hantek PC Scope

Can you please advise on schematic available for a keyboard contaning rotary encoders. This project is for a Hantek 6254 USB PC based Scope.
0answers

[PCB Prototype] Arduino uploader code failed?

The program was successfully compiled but failed to upload. At first I choose COM1, but later after I change to COM3 still failed. Nothing happens when connected to the computer.The yellow light ...
5answers

[Others] blood pressure and measurement of heart rate on arduino device

I need to integrate on arduino devices o similar these function: blood pressure, measurement of heart rate, Pedometer and Steps countingI would like use esp8266 device or please I'm looking f...
7answers

[PCB Prototype] Arduino uploader code failed?

The program was successfully compiled but failed to upload. At first I choose COM1, but later after I change to COM3 still failed. Nothing happens when connected to the computer.The yellow light ...
1answers

[PCB Prototype] Arduino project---some questions about relay

I am learning relay recently and made this project.The line and the parameters were correct. But after the power it will turned on and off at an extremely fast rate, completely out of control, what is...
List of Questions
pause
  • Weekly Leaderboard
Ranking Name Answers