4 open source projects by HologramEducation

Easily use any SIMCOM cellular module with Hologram's cloud.

Example Arduino IDE sketches for use with Arduino IDE and the Hologram Dash and Hologram Dash Pro (and similar) boards

Tutorial and codebase walking through making a cellular backhauled gateway which collects data from WiFi nodes communicating through MQTT.

Relay information from an OBD-II reader to an MQTT broker via Hologram Nova