IBest waveshare 4G / 3G / 2G / GSM/GPRS/GNSS HAT for Raspberry Pi, Jetson Nano,Based on SIM7600G-H, Support LTE CAT4, 4G Connection, Global Positioning

Hi, Many hours of soul searching but was worth it, now fully working with our range of GSM's and a lot faster due to 3g and 4g, we were using just 2g but looking to future proof, tried contacting their support, wouldn't bother if I was you, hardest part was changing baud rates to match, don't bother using cp2102 through usart I have had issues before with the M2M software, I use Ft232rl much better, why ? who knows I'm an end user not the designer ! I have given it a 3 Stars not for the product but the support, the product gets 5 but the support gets 1 hence the 3 !! I'm not using PI or Raspberry so don't ask for help with those I design my own boards and hand shake between sim modules and PIC devices.

Needs a fair bit of tinkering to get it to workMost importantFeeding the power to the board not through the pi increased reliability with network connectivity

Alla fine sono riuscito a farlo funzionare, ma la documentazione è pessima