7-24V Modbus RTU 4 Channel RS232 Serial Relay Module 5mm to 5mm Flexible Couplings The 2M 3296W Trimpot is

The 2M 3296W Trimpot is a precision trimming potentiometer ideal for fine-tuning applications in electronic circuits

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This feature is ideal for batch testing and long-term battery monitoring

7-24V Modbus RTU 4 Channel RS232 Serial Relay Module 5mm to 5mm Flexible Couplings The 2M 3296W Trimpot is7 24V Modbus RTU 4 Channel RS232 Serial Relay Module The 7 24V Modbus RTU 4 Channel RS232 Serial Relay Module is an industrial grade control interface that enables remote switching of high power loads through serial communication protocols. Industrial automation engineers, SCADA system integrators, and IoT developers use this module to establish reliable communication between host controllers and external relay circuits without requiring direct GPIO