arduino mega2560 最大电压支持多大？？
同题arduino mega2560 VIN接口最大电压支持多大。12V~15V之间行不行。会不会把烧坏本帖最后由 Super169 于 2015-6-16 20:43 编辑
Input Voltage (recommended) 7-12V
Input Voltage (limits) 6-20V
The board can operate on an external supply of 6 to 20 volts. If supplied with less than 7V, however, the 5V pin may supply less than five volts and the board may be unstable. If using more than 12V, the voltage regulator may overheat and damage the board. The recommended range is 7 to 12 volts.
可以, 但不 recommend; 超過 12V 會令 voltage regulator 出現過熱甚至損壞板子.
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