how to integrate weighing scale for making bill transaction of weighed products in erpnext pos ?
Welcome to ERPNext,
Connecting POS devices is common for eg Integration of Devices on ERPNext - #3 by Corvinus
This app supports using a weigh scale within the POS (but has only been tested on Windows):
Thanks @clarkej for sharing this blog with us, I will help us now to connect Digital Weighing Scale with ERPNext.