Airtube 2R44 +5V P1.0 P1.1 P1.2 P1.3 P0.7 J1 1 2 3 4 5 6 7 8 9 P1.7 P1.6 P1.5 P1.4 D P1.4 P1.5 P1.6 P1.7 P3.2 2 3 4 5 6 7 8 9 14 15 16 17 18 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 PR10*10K U1 P0.7/AD7 P0.6/AD6 P0.5/AD5 P0.4/AD4 P0.3/AD3 P0.2/AD2 P0.1/AD1 P0.0/AD0 P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15 P3.0/RXD P3.1/TXD PSEN ALE/PROG EA/VPP 36 37 38 39 40 41 42 43 24 25 26 27 28 29 30 31 11 13 32 33 35 P0.7 P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 10K P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 P1.3 P1.2 P1.1 P1.0 D SW1 SW DIP-8 GND P3.2/INT0 P3.3/INT1 P3.4/T0 P3.5/T1 P3.6/WR XTAL1 XTAL2 RST P3.7/RD GND VCC P2.0 P2.1 P2.2 P2.3 P2.5 P2.6 P2.7 P2.3 P2.4 RXD TXD P2.4 +5V J13 Conton motor P3.3 T0 T1 R40 10K R42 10K 关门时间设定 1 2 +24V C5 104 D13 1 RC1 RC102 2 MG1 4 3……