diff --git a/Chroma-Aeon-74.md b/Chroma-Aeon-74.md
index 313f333..fc4f78b 100644
--- a/Chroma-Aeon-74.md
+++ b/Chroma-Aeon-74.md
@@ -20,7 +20,10 @@ An xds110 or other cJTAG programmer is needed to program the CC1311.
 | :-: |:-: | - | - | - | - |
 | N | SRxxxxxxxxC | [edk710 Issue 1](https://github.com/user-attachments/assets/85098ca3-792c-4504-839c-0362e1b69088)<br>220-0001552-01<br>2023| ? |  FPC-7911 | BWY Version.<br>Image with [traced tracks](https://github.com/user-attachments/assets/7cc6b43e-b1d3-4e56-939e-722d6a5a4a97) |
 
-## Pin connections
+## CC1311R3 Pin connections
+
+![cc1311_pinout](https://github.com/user-attachments/assets/62c7edad-7b10-4a4e-b32d-de5d6799a4a8)
+
 
 | Pin | Pin name | Usage | Notes |
 | - | - | - | - |
@@ -33,8 +36,8 @@ An xds110 or other cJTAG programmer is needed to program the CC1311.
 |7|DIO_2|n/c ?||
 |8|DIO_3|n/c ?||
 |9|DIO_4|EPD_PWR||
-|10|DIO_5|EPD_SDI?|EPD pin 14?|
-|11|DIO_6|EPD_SCLK?|EPD pin 13?|
+|10|DIO_5|EPD_SDI|EPD pin 14?|
+|11|DIO_6|EPD_SCLK|EPD pin 13?|
 |12|DIO_7|n/c ?||
 |13|VDDS2|VDD||
 |14|DIO_8|UART RX (Serial in Chroma <- PC)|TP19|
@@ -43,8 +46,8 @@ An xds110 or other cJTAG programmer is needed to program the CC1311.
 |17|DCOUPL|Cap||
 |18|JTAG_TSMC|cJTAG Data|TP13|
 |19|JTAG_TCKC|cJTAG Clock|TP15|
-|20|DIO_10|EPD_RST?|EPD pin 10?|
-|21|DIO_11|EPD_BUSY?|EPD pin 9?|
+|20|DIO_10|EPD_RST|EPD pin 10|
+|21|DIO_11|EPD_BUSY|EPD pin 9|
 |22|DIO_12|||
 |23|DIO_13|||
 |24|DIO_14|||