4G 3g gnss hat for raspberry pi, based on sim7600e-happlicable region1. Sim7600a-h is mainly applicable in north america us, ca, mx , sim7600e-h is mainly applicable in southeast asia, west asia, europe, africa, sim7600ce-t is mainly applicable in china.2. Please check the supported bands according to your local service provider, select the proper one when placing order.Overview1. The sim7600a-h 4g hat is a 4g communication and gnss positioning module, which supports lte cat4 up to 150mbps for downlink data transfer. It is pretty low power consumption.2. You can connect this 4g module with computer to surf the internet, or attach it onto raspberry pi to enable functions like 4g high speed connection, wireless communication, making telephone call, sending sms, global positioning, etc.Features1. Raspberry pi connectivity, compatible with raspberry pi zero zero w zero wh 2b 3b 3b 2. Support dial-up, telephone call, sms, mms, mail, tcp, udp, dtmf, http, ftp, etc.3. Support gps, beidou, glonass, lbs base station positioning4. Onboard usb interface, to test at commands, get gps positioning data, and so on5. Onboard cp2102 usb to uart converter, for serial debugging6. Breakout uart control pins, to connect with host boards like arduino stm327. Sim card slot, supports 1.8V 3v sim card8. Onboard audio jack and audio decoder for making telephone call9. 2X led indicators, easy to monitor the working status10. Onboard voltage translator, operating voltage can be configured to 3.3V or...