Operating device for human-powered vehicle

A first substrate provided on an operating device for a human-powered vehicle, the operating device including a base member, an operating member movably coupled to the base member, a second substrate provided to one of the base member and the operating member, and at least one second electric component electrically mounted on the second substrate, the first substrate comprising:

• at least one first electric component, wherein
• a first total number of the at least one first electric component is different than a second total number of the at least one second electric component, and
• the first substrate is configured to be connected to an additional substrate on which at least one third electric component having a third total number different from the first total number and the second total number.