MAX471 sensor can measure current and voltage. The principle of voltage test based on the principle of resistive voltage divider design can make the red terminal connector input voltage to 5 times smaller. The MAX471 chip on the board was used to test the consumed current of the load.
Features:
- Arduino analog input voltages up to 5V
- Arduino AVR chips have 10-bit AD, so this module simulates a resolution of 0.00489V (5V/1023).
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