ماژول سنسور جریان اثر هال 200 آمپر با ACS758ECB-200B مدل A

 Current Sensor Type: ACS758ECB-200B, with 100 μΩ internal conductor resistance;

Operating voltage: 3.3-5V; 
linearity K: 10mV / A 
detectable current (AC or DC) range Ia: -200A ~ 200A; 
output voltage formula: = OU1 OU2 = the VCC / 2 + Ia * K = the VCC / 2 + (0.01 V * Ia); 
wherein, OU2 is OU1 through the voltage follower output buffer, can tell the microcontroller a / D channel better impedance matching is very suitable for AD conversion. 
Application: auxiliary equipment for current detection of power equipment, convenient connection, help your project develop smoothly