Freematics Forum

Hi there,

Considering the obd-ttl (model A) connected to a OBD-II port and NOT supplying an arduino (or whatever equipment ), does anybody know what is the electric current (mA) consumption?

Tks in advance

I've only got the "B" model on hand but I would be surprised if it's more than a couple hundred milliamps during query/response.
I supposed someone from the company can provide exact details?