Dual SIM 4G LTE / 2G / GSM - Industrial Grade Modem OverviewThis is a Dual-SIM 4G LTE / 2G / GSM - Industrial Grade Modem Board , which is professionally designed with 4 layer Gold plated PCB having industrial grade protections. It is built with Multi-Band 4G LTE module, ..
The M66 is a quad-band GSM/GPRS 2G module which uses LCC castellation packaging. Based on the latest 2G chip-set, it is optimized for data, SMS and audio transmission, and is designed for low-power IoT use cases that operate in harsh conditions.The M66 uses surface mounted technology, making it idea..