Simple test¶
Ensure your device works with this simple test.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | import time
from board import SCL, SDA
import busio
import adafruit_ina219
i2c_bus = busio.I2C(SCL, SDA)
ina219 = adafruit_ina219.INA219(i2c_bus)
print("ina219 test")
while True:
print("Bus Voltage: {} V".format(ina219.bus_voltage))
print("Shunt Voltage: {} mV".format(ina219.shunt_voltage / 1000))
print("Load Voltage: {} V".format(ina219.bus_voltage + ina219.shunt_voltage))
print("Current: {} mA".format(ina219.current))
print("")
time.sleep(2)
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