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原理图(Current-Power_Monitor_HAT_Schematic).pdf

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1 3 2 1 H1 3 2 1 H3 A B C D GND R1 0.1R 1% 2512 INA1 IN+ IN- GND Vs A1 A0 SDA SCL INA219 GND SDA SCL GND 3V3 C2 104 GND 0x40 GND R3 0.1R 1% 2512 GND 3V3 C4 104 GND INA3 IN+ IN- GND Vs A1 A0 SDA SCL INA219 0x42 GND SDA SCL aveshareW 3 2 1 H2 3 2 1 H4 GND R2 0.1R 1% 2512 GND 3V3 C1 104 GND GND R4 0.1R 1% 2512 GND 3V3 C3 104 GND GND R5 4.7k R6 4.7k 3V3 SDA SCL P2 1 2 3 4 Header 4 Current/Power Monitor HAT 1 2 3 2 3 4 GND 3V3 SDA SCL GND SDA SCL INA2 IN+ IN- GND Vs A1 A0 SDA SCL INA219 0x41 INA4 IN+ IN- GND Vs A1 A0 SDA SCL INA219 0x43 BCM wPi P1 wPi BCM 2 3 4 17 27 22 10 9 11 5 6 13 19 26 8 9 7 0 2 3 12 13 14 21 22 23 24 25 5V 5V GND GND GND GND GND GND 3V3 SDA SCL GND 3V3 GND GND 2 1 4 3 6 5 8 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 RPI GPIO 15 16 1 4 5 6 10 11 26 27 28 29 14 15 18 23 24 25 8 7 12 16 20 21 4 A B C D
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