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Update README.md

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@ -101,16 +101,17 @@ Hits about 200W during the attract. TODO: power info during songlist pull etc.
<b>Touch Unit Control Board (PSS-7135-L02-01) </b>
<br><img src="https://github.com/jbamuro/waccamole/raw/main/img/DSC00814.JPG" data-canonical-src="https://github.com/jbamuro/waccamole/raw/main/img/DSC00814.JPG" width="150" height="150"/> <br>
<br><img src="https://github.com/jbamuro/waccamole/raw/main/img/DSC00835.JPG" data-canonical-src="https://github.com/jbamuro/waccamole/raw/main/img/DSC00835.JPG" width="150" height="150"/> <br>
<br><img src="https://github.com/jbamuro/waccamole/raw/main/img/DSC00814.JPG" data-canonical-src="https://github.com/jbamuro/waccamole/raw/main/img/DSC00814.JPG" width="150" height="150"/>
<img src="https://github.com/jbamuro/waccamole/raw/main/img/DSC00835.JPG" data-canonical-src="https://github.com/jbamuro/waccamole/raw/main/img/DSC00835.JPG" width="150" height="150"/> <br>
The most interesting part of the PCB. Custom part made by Pentel. Two of these exist on the PCB board that process 6 channels each, to get the 2 halves of the touch controller. Each segment of the touch controller has one of these as well, with the addition of the ribbon cable to connect the segments together.
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7Lb176 (8BM AHP1) Differential Bus Tranceiver
https://pdf1.alldatasheet.com/datasheet-pdf/view/28214/TI/7LB176.html
FMB MB9BF 124K 1906 345 E2 ARM - Microcontroller
https://www.infineon.com/cms/en/product/microcontroller/fm3-32-bit-arm-cortex-m3-microcontroller-mcu-families/#!designsupport
FMB (FM3?) MB9BF 124K 1906 345 E2 ARM - Microcontroller
maybe?
https://www.infineon.com/cms/en/product/microcontroller/fm3-32-bit-arm-cortex-m3-microcontroller-mcu-families/
ADM 3101E ±15 kV ESD Protected, 3.3 V Single-Channel RS-232 Line Driver/Receiver
https://www.analog.com/en/products/adm3101e.html#product-overview