5Pcs MAX471 Voltage Current Sensor Votage Sensor Arduino For Sale

5Pcs MAX471 Voltage Current Sensor Votage Sensor Arduino


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5Pcs MAX471 Voltage Current Sensor Votage Sensor Arduino:
$13

Notes before placing orders:
  • In most cases, if choose economy shipping, shipping time is about 20 to 35 days.
  • Please contact us before opening dispution, we promise to solve every problem carefully.
  • We are NOT responsible for any custom duty or import tax.
  • This module can be used to test the current and voltage.
  • The principle of voltage test based on principle of resistive voltage divider design, can make the red terminal connector input voltage to 5 times smaller. 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).
  • 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.
  • Features:
  • Test Voltage range: DC3 - 25V (Arduino work on 5V) or DC3 – 16.5V (Arduino work on 3.3V).
  • Test Current range: DC 0 - 3A.
  • Example: (Working Voltage:5V). 
     



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