diff --git a/uart_log.sh b/uart_log.sh
index 4edec55..3ae39c7 100755
--- a/uart_log.sh
+++ b/uart_log.sh
@@ -1,5 +1,11 @@
 #!/usr/bin/env sh
 
-num=$(find /dev -name 'ttyUSB*' | rev | cut -c 1)
-echo "$num"
-sudo minicom "port$num"
+rightbud=/dev/serial/by-id/usb-wch.cn_USB_Dual_Serial_0123456789-if00
+leftbud=/dev/serial/by-id/usb-wch.cn_USB_Dual_Serial_0123456789-if02
+
+read -p "Which bud do you want to connect to UART for? L/R (default L): " -n 1 -r
+ttydev=$leftbud
+if [[ $REPLY =~ ^[Rr]$ ]]; then
+    ttydev=$rightbud
+fi
+sudo minicom -D $ttydev -b 2000000