Details in english
The problem: People with gas tanks (fixed or portable), is never aware of when the fuel will be over. Usually we notice it when water runs cold from the shower.
The solution: To create a device to send notifications via sms or cellular data when fuel is running low.
On a later stage a fuel vendor could be notified and start an order.
The device will connect to an api to send and receive data, the tank gauge will be interfaced to get a digital read of the fuel level. With this data the user could measure when to buy a refill or when it's the best time to take bath.