2 3 4 A A U1 B 4 3 2 1 B OUT VCC GND OUT 1 2 3 VCC OUT GND C1 J1 VCC GND 100nF C C D D 1 2 3 4 2013/3/5 11:18:46 E:\已经打板的电路(Kid)\TinkerKit\Linker Temperature相关文档\Linker Temperature\Temperature.