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66 lines
1.7 KiB
66 lines
1.7 KiB
from time import sleep
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from ina219 import INA219
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ina1 = INA219(shunt_ohms=0.1,
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max_expected_amps = 0.6,
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address=0x40)
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ina1.configure(voltage_range=ina1.RANGE_16V,
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gain=ina1.GAIN_AUTO,
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bus_adc=ina1.ADC_128SAMP,
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shunt_adc=ina1.ADC_128SAMP)
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ina2 = INA219(shunt_ohms=0.1,
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max_expected_amps = 0.6,
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address=0x41)
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ina2.configure(voltage_range=ina2.RANGE_16V,
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gain=ina2.GAIN_AUTO,
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bus_adc=ina2.ADC_128SAMP,
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shunt_adc=ina2.ADC_128SAMP)
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ina3 = INA219(shunt_ohms=0.1,
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max_expected_amps = 0.6,
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address=0x44)
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ina3.configure(voltage_range=ina3.RANGE_16V,
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gain=ina3.GAIN_AUTO,
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bus_adc=ina3.ADC_128SAMP,
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shunt_adc=ina3.ADC_128SAMP)
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ina4 = INA219(shunt_ohms=0.1,
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max_expected_amps = 0.6,
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address=0x45)
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ina4.configure(voltage_range=ina4.RANGE_16V,
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gain=ina4.GAIN_AUTO,
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bus_adc=ina4.ADC_128SAMP,
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shunt_adc=ina4.ADC_128SAMP)
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while 1:
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v1 = ina1.voltage()
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i1 = ina1.current()
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p1 = ina1.power()
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print('1 {0:0.1f}V {1:0.1f}mA'.format(v1, i1))
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print('{0:0.1f} Watts\n\n'.format(p1/1000))
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v2 = ina2.voltage()
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i2 = ina2.current()
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p2 = ina2.power()
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print('2 {0:0.1f}V {1:0.1f}mA'.format(v2, i2))
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print('{0:0.1f} Watts\n\n'.format(p2/1000))
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v3 = ina3.voltage()
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i3 = ina3.current()
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p3 = ina3.power()
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print('3 {0:0.1f}V {1:0.1f}mA'.format(v3, i3))
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print('{0:0.1f} Watts\n\n'.format(p3/1000))
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v4 = ina4.voltage()
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i4 = ina4.current()
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p4 = ina4.power()
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print('4 {0:0.1f}V {1:0.1f}mA'.format(v4, i4))
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print('{0:0.1f} Watts\n\n\n'.format(p4/1000))
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sleep(1)
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