2 layers49 × 62 mm

Fone
bestestdev/fone
It's a cell phone. Going with a simple old school Nokia-style for this project.
18 parts2
Boards in 2 GitHub repositories, designed in KiCad, that use the SIM7600G by SIMCom Wireless Solutions (3.4V~4.2V GSM、FDD-LTE、TDD-LTE、WCDMA USB、UART、SDIO SMD,30x30mm 2G/3G/4G/5G Modules ROHS). See how each wires it, with its parts, size, README and files; the SIM7600G’s symbol, footprint and pinout are on its own page.

bestestdev/fone
It's a cell phone. Going with a simple old school Nokia-style for this project.

ymhtwe/SGW01
ESP-IDF based IoT gateway for solar pump monitoring and control using SIM7600 4G modem and Modbus RTU.