Created
July 18, 2019 22:00
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INA219 library (example) for MicroPython on ESP8266
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| from machine import Pin, I2C | |
| from ina219 import INA219 | |
| from logging import INFO | |
| SHUNT_OHMS = 0.1 | |
| i2c = I2C(-1, Pin(5), Pin(4)) | |
| ina = INA219(SHUNT_OHMS, i2c, log_level=INFO) | |
| ina.configure() | |
| print("Bus Voltage: %.3f V" % ina.voltage()) | |
| print("Current: %.3f mA" % ina.current()) | |
| print("Power: %.3f mW" % ina.power()) |
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