{"id":5688,"date":"2019-07-29T11:45:10","date_gmt":"2019-07-29T11:45:10","guid":{"rendered":"http:\/\/siratek.net\/?post_type=product&p=5688"},"modified":"2024-06-05T11:54:03","modified_gmt":"2024-06-05T11:54:03","slug":"max471-voltage-sensor","status":"publish","type":"product","link":"https:\/\/siratek.net\/index.php\/product\/max471-voltage-sensor\/","title":{"rendered":"MAX471 Voltage Current Sensor"},"content":{"rendered":"
This module can be used to test the current and voltage.\u00a0<\/span>
\nThe principle of voltage test based on principle of resistive voltage divider design, can make the red terminal connector input voltage to 5 times smaller. for Arduino analog input voltages up to 5 v, the voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V systems, input voltage not greater than 3.3Vx5=16.5V). For Arduino AVR chips have 10-bit AD, so this module simulates a resolution of 0.00489V (5V\/1023), so the minimum voltage of input voltage detection module is 0.00489Vx5=0.02445V.
\nThe MAX471 chip on the board used to test the consume current of the load.<\/div>\n
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Paramenter:<\/strong>
\nTest Voltage range: DC3 \u2013 25V (for Arduino work on 5V) or DC3 \u2013 16.5V (for Arduino work on 3.3V)
\nTest Current range: DC 0 \u2013 3A<\/div>\n
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Package Included:<\/strong><\/p>\n

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