USB-D11C-serial-TH.md

#  USB-D11C-serial with 1x6 Through hole Pin and USB-A connector


## Why?

- 1x6 SMD angle pinheader is easy to break
- PCB USB-A does not gives stable connection

## What need?
- 1x6 L Through hole pinheader
- USB-A connector

[![](../images/USB-D11C-serial-TH/USB-A.png)](https://www.digikey.jp/ja/products/detail/adam-tech/USB-AP-S-RA-SMT/9832307){width=100}


## PNGs

### Original + holes

board|traces|interior|holes
:--:|:--:|:--:|:--:
![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.traces.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.interior.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.holes.png)


### Save 0ohm resistor
traces|holes|interior|holes + interior
:--:|:---:|:--:|:--:
![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.save-0ohm.traces.png)|   ![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.holes.png)|![](../images/USB-D11C-serial-TH/hello.D11C.serial.5V.1.1.interior.png)|![](../images/USB-D11C-serial-TH/USB-D11C-serial_holes_outline.png)


Download [CDR](../images/USB-D11C-serial-TH/USB-D11C-serial_TH.cdr)

## milled

### Original + holes

![](../images/USB-D11C-serial-TH/board_milled.jpg){width=200}

### Save 0ohm resistor

comming soon