diff --git a/docs/BOM_DIY_STM32 & Schematic.md b/docs/BOM_DIY_STM32 & Schematic.md
index e9883d1..3377487 100644
--- a/docs/BOM_DIY_STM32 & Schematic.md
+++ b/docs/BOM_DIY_STM32 & Schematic.md
@@ -14,11 +14,10 @@ In the case of the Turnigy 9X/9XR/9XR Pro you don't need to invert the telemetry
The inverted telemetry signal is required by TARANIS TX and other boards so for telemetry to work properly the inverter chip must be installed.
## BOM DIY STM32 PCB V1.0t - the USB version
- This BOM is for the board with the USB port for firmware uploading that looks like this - check carefully:
-
+This BOM is for the board with the USB port which allows firmware upload.
+
The board is available at OSHpark [here](https://oshpark.com/shared_projects/GX51nEoH)
-
Qty|Part|Description|Value|Package|Digikey Part Number
@@ -27,7 +26,7 @@ Qty|Part|Description|Value|Package|Digikey Part Number
1|K201|USB Receptacle|USB||[732-2735-ND](https://www.digikey.com/product-search/en?keywords=651005136421)
1|SV201|Jumper|1x3||[S1011EC-40-ND](https://www.digikey.com/product-detail/en/sullins-connector-solutions/PRPC040SAAN-RC/S1011EC-40-ND/2775214)
1|SV202|Pin header|1x4||[S1011EC-40-ND](https://www.digikey.com/product-detail/en/sullins-connector-solutions/PRPC040SAAN-RC/S1011EC-40-ND/2775214)
-1|SV203|Pin header|2x3||[S1011EC-40-ND](https://www.digikey.com/product-detail/en/sullins-connector-solutions/PRPC040SAAN-RC/S1011EC-40-ND/2775214)
+1|SV203|Pin header|2x3| for future use NOT ISP|[S1011EC-40-ND](https://www.digikey.com/product-detail/en/sullins-connector-solutions/PRPC040SAAN-RC/S1011EC-40-ND/2775214)
1|SV204|Pin header|1x3||[S1011EC-40-ND](https://www.digikey.com/product-detail/en/sullins-connector-solutions/PRPC040SAAN-RC/S1011EC-40-ND/2775214)
3|C101, 102, 103|Cap Tantalum|22uF/16V (Band is +)|1206|[478-8254-1-ND](https://www.digikey.com/product-detail/en/avx-corporation/F931C226MAA/478-8254-1-ND/4005702)
7|C201, 202, 204, 205, 206, 209, 301|Cap Ceramic|0.1uF|0805|[311-1361-1-ND](https://www.digikey.com/product-detail/en/yageo/CC0805ZRY5V9BB104/311-1361-1-ND/2103145)