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GY-471 3A Range Current Sensor Module Professional MAX471 Module For Arduino - RS1472

GY-471 3A Range Current Sensor Module Professional MAX471 Module For Arduino - RS1472

SKU:RS1472

24 in stock

Regular price Rs. 220.00
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  • Product code: HCSENS0041
  • Current sens max: +/- 3A
  • Current sens voltage: 3 to 25V
  • Sensor output: 1V / Amp
  • Dimensions: 20mm x 19.5mm

Description :

  • This module can be used to test the 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.
  • Analog input voltages up to 5V, 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).
  • AVR chips have 10-bit AD, so this module simulates a resolution of 0.00489V (5V / 1023), so the minimum voltage of the input voltage detection module is 0.00489 Vx5 = 0.02445V.
  • The MAX471 chip on the board used to test the consumed current of the load.

Specification:

  • Product code: HCSENS0041
  • Current sens max: +/- 3A
  • Current sensor voltage: 3 to 25V
  • Sensor output: 1V / Amp
  • Dimensions: 20mm x 19.5mm

Pinout :

Sensor
RS+.........Load a positive supply (3 to 25V)
RS-..........Connect to load or charger

Interface:
RS+.........Alternative load positive supply (3 to 25V)
GND.........Connect to loads 0V/GND supply
OUT..........Current sensor output (1V / Amp, 3V max)
SIGN........Current flow direction. An open-collector logic output (low = current flow from RS+ to RS-).
GND.........Alternative GND (Connect to loads 0V/GND supply)
RS-...........Alternative load/charger connection.

Package Included:

1 x MAX471 Voltage Current Sensor