This semiconductor gas sensor detects the presence of LPG,
isobutane, and propane at concentrations from 300 to 10,000
ppm. The sensor’s simple analog voltage interface requires only
one analog input pin from your microcontroller.
This is a programmable autonomous robot prebuilt kit that can be controlled via USB gamepad. The MarvelMind IPS (Indoor Positioning System) provides indoor navigation. ODROID-XU4 single-board PC provides the most flexible platform possible.