3 ms·
There's lots of cellular modems that only requires a serial port / uart connection. I think espressif sdk supports "AT" commands for them.
by elcritch 4y ago
There's lots of cellular modems that only requires a serial port / uart connection. I think espressif sdk supports "AT" commands for them.
- ErikCorry 4y agoToit (platform for the ESP32) has some cellular drivers that all use a serial/UART connection. https://pkg.toit.io/search?query=cellular https://pkg.toit.io/search?query=cellular. (Disclaimer: I work for Toitware.)