| 摘要 |
PROBLEM TO BE SOLVED: To provide a driver for auxiliary meters, wherein the mounting work is simplified even when a plurality of drivers are provided for the auxiliary meters, and is superior in a good appearance even after being mounted. SOLUTION: An A/D converter (input port) 171 inputs a plurality of state signals in accordance with the vehicle condition from a plurality of objects to be measured, a first control means 17 samples the state signals inputted through the A/D converter 171 at specified period to obtain each measured data, converts each measured data into each serial data and has a transmitter (transmitting means) 18 for transmitting the serial data at a specified period, and second control means 13, 14 comprise receivers (receiving means) 11, 12 for receiving each serial data, before being transmitted from the transmitter 18 and actuate displays (status indicators) 7, 8 according to each serial data to be transmitted from the transmitter 18.
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