From 4cac8436ea9763faa8727dd3c5cb3924d55cb6e5 Mon Sep 17 00:00:00 2001 From: Kris Sekula Date: Fri, 30 Dec 2022 22:18:54 -0800 Subject: [PATCH] Updated BOM --- RS422Alternative/Hardware/Readme.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/RS422Alternative/Hardware/Readme.md b/RS422Alternative/Hardware/Readme.md index 4a50af1..60b014b 100644 --- a/RS422Alternative/Hardware/Readme.md +++ b/RS422Alternative/Hardware/Readme.md @@ -2,7 +2,12 @@ Created some PCBs for the USB adaptor, sources are in KiCad 6.0 This adapter "intercepts" the RX and TX signals that originally go to the RS422 circuti and "injects" the RX,TX from the USB to serial adapter... There is also option to "inject" alternative clock signal (as suggested by one of my viewers)...this should allow a real 115200 bps speeds. -You can use the sources to generate the gerbers or simply order from [PCBWay](https://www.pcbway.com/project/shareproject/NABU_native_USB_to_serial_adapter_4c1e523b.html) +Components used: +* PCB: you can use the sources to generate the gerbers or simply order from [PCBWay](https://www.pcbway.com/project/shareproject/NABU_native_USB_to_serial_adapter_4c1e523b.html) +* 2x 20pin gold round pin headers, example [eBay](https://www.ebay.com/itm/391866775529) +* DIP40 socket +* USB-to-TTL serial adapter, example [Alliexpres](https://www.aliexpress.us/item/3256804658745564.html?) +* (optional) 1.8432MHz Osciallator module, example [Digikey](https://www.digikey.com/en/products/detail/ecs-inc/ECS-2100A-018/21259) ![PCBs](https://github.com/Kris-Sekula/NABU/blob/main/RS422Alternative/Hardware/Pictures/PCBs.jpg)