Design a Low-Cost Automotive 4G LTE Telematics PCB for Fleet Management & FASTag Platform (Complete Hardware Design)

Project Overview I am developing a commercial automotive telematics device for the Indian market. The product will be used for fleet management, GPS tracking, vehicle diagnostics, driver behavior monitoring, and future FASTag ecosystem integration... (Budget: ₹1500 - ₹12500 INR, Jobs: Embedded Systems, PCB Design and Layout)