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+# EasyPiezi Wiring Harness Pinout
+
+## Main Connector Controller Side
+
+The Main Connector for the EasyPiezi has 6 pins, with Pin1 marked with a small embossed arrow:
+
+https://docs.pyroballpcbs.com/tutorials/wiring/easy-piezi/harness-pinout/
+![Main Connecctor Wiring Harness Input](../../assets/images/Main-Connector-Wiring-Harness.png)
+
+Pin numbers are laid out in the following image and table:
+
+![Input Connector Pin Assignments](../../assets/images/Main-Connector-Wiring-Harness.png)
+
+| Pin Number | Wire Color | Signal Name | Req/Opt |
+|------------|------------|-------------|---------|
+| 1          | <strong><span style="color:green">Green</span></strong>      | SDA (I2C)   | Optional|
+| 2          | <strong><span style="color:yellow; background-color:black; ">Yellow</span></strong>     | SCL (I2C)   | Optional|
+| 3          | <strong><span style="color:red">Red</span></strong>        | +6-38V DC   | Required|
+| 4          | <strong>Black</strong>      | Ground      | Required|
+| 5          | <strong><span style="color:white; background-color:black">White</strong>      | Z-Trigger   | Required|
+| 6          | <strong><span style="color:blue">Blue</strong>       | PT100 Anlg  | Optional|
+
+## Main Connector Sensor Side
+
+The EasyPiezi's Main Connector Pinout is printed on the bottom of the board:
+
+![EasyPiezi Board Main Connector Pinout](../../assets/images/Main-Connector-Pinout.png)
+
+They are arranged from bottom to top:
+
+| Pin Number | Wire Color | Signal Name | Req/Opt |
+|------------|------------|-------------|---------|
+| 1          | <strong><span style="color:green">Green</span></strong>      | SDA (I2C)   | Optional|
+| 2          | <strong><span style="color:yellow; background-color:black; ">Yellow</span></strong>     | SCL (I2C)   | Optional|
+| 3          | <strong>Black</strong>      | Ground      | Required|
+| 4          | <strong><span style="color:red">Red</span></strong>        | +6-38V DC   | Required|
+| 5          | <strong><span style="color:white; background-color:black">White</strong>      | Z-Trigger   | Required|
+| 6          | <strong><span style="color:blue">Blue</strong>       | PT100 Anlg  | Optional|
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