Maduino Zero 4G LTE CAT1
Warning:Do not operate when in power on (don’t plug or unplug the Antenna, SIM Cars, SD Card, in case of short-circuiting that may burn the IC down.)
1. Plug the SIM card into the board.
2. Plug the GPS antenna into the interfave.
3. Plug two 4G-GSM antennas into the main antenna interface and auxiliary one.
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- [ GitHub]
- [ AT command manual]