This library was made for an mBot platform created by Makeblock.
To read more follow:
https://medium.com/p/c3e310f8eceb
https://medium.com/p/2ae4a4862a9e
https://medium.com/p/6c420600271e
Library to work with NB-Not (Narrow Band Internet of Things) module SIM7020 with built-in support network Protocol MQTT (message queuing telemetry transport). This Library is a tool for working with AT commands and can be easily converted to work with other modules of the SIMCOM family.
Library to work with gen4-ulcd-D/DT display modules by 4D Systems. This library describes basic operations with common ViSI-Genie objects of the 4D Systems workshop IDE.