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With power failure memory function
single pen measurement (can determine the zero line or wire)
Output functions: DC voltage
the circuit breaker
5v 30a Relay Module Sla-05vdc-sl-c ishort pro With power failure memory functionThe S5V 30A Relay Module SLA 05VDC SL C Module is a convenient board that can be used to control high voltage, high current loads such as motor, solenoid valves, lamps, and AC load. this single channel 5V 30A Relay Module board with LED indicators can be controlled by microcontrollers such as Arduino, AVR, PIC, ARM any other microcontroller operating at 5V. The user can choose the relay control level, can be a high level off, also can be low level and
US$ 425.00
US$ 450.00
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