Current Sensor Amplifier & Over Current Switch

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https://www.electronics-lab.com/current-sensor-amplifier-current-switch/

Current sensor amplifier and over current switch project is based on ACS714-30A current sensor and LM358 Op-amp, ½ of  LM358 op-amp used as an amplifier for low voltage  and 2nd 1/2 LM358 op-amp used as comparator which provides over current TTL output, trimmer potentiometer provided to set the over current limit.  ACS714 sensor measures the […]

ACS714-30A Current Sensor module

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https://www.electronics-lab.com/acs714-30a-current-sensor-module/

The Allegro ACS714-30A provides economical and precise solution for AC or DC current sensing in automotive systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent protection. Features Supply 5V DC Output 66mV/1Amp ACS714-30A Current Sensor module – [Link]