diff --git a/scripts/99-platformio-udev.rules b/scripts/99-platformio-udev.rules
index dabde7d5..c0614f2b 100644
--- a/scripts/99-platformio-udev.rules
+++ b/scripts/99-platformio-udev.rules
@@ -31,6 +31,9 @@ SUBSYSTEMS=="usb", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", MODE:="066
 # Prolific Technology, Inc. PL2303 Serial Port
 SUBSYSTEMS=="usb", ATTRS{idVendor}=="067b", ATTRS{idProduct}=="2303", MODE:="0666"
 
+# QinHeng Electronics HL-340 USB-Serial adapter
+SUBSYSTEMS=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="7523", MODE:="0666"
+
 # ARDUINO UNO
 SUBSYSTEMS=="usb", ATTRS{idVendor}=="2341", ATTRS{idProduct}=="0043", MODE:="0666"