Current and Voltage Sensor

Current and Voltage Sensor

Current and Voltage Sensor

Introduction :This module can be used to test the current and voltage. The MAX471 chip on the board used to test the consume current of the load.

• 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.
• The MAX471 chip on the board used to test the consume current of the load.
• 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.
• The MAX471 chip on the board used to test the consume current of the load.

• 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.
• The MAX471 chip on the board used to test the consume current of the load.

• 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.
• The MAX471 chip on the board used to test the consume current of the load.
• Connections :
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• Features :