Power Source | DC |
---|---|
Voltage | 5V |
is_customized | Yes |
Usage | General Purpose |
Model Number | 5V Relay Module |
Theory | standard |
Certification | NONE |
Origin | Mainland China |
1pcs 5V low level trigger relay module One 1 Channel Relay Module relay expansion board for PIC AVR DSP ARM MCU
41.91 $
699 in stock
This module 5V relay, low level trigger
For the description of the high-level and low-level trigger modes, if you dont understand, please take a look:
High-level trigger refers to the trigger mode in which there is a voltage between the signal input terminal and the ground, which can be understood as a short-circuit trigger mode between the signal input terminal and the positive VCC;
Low-level trigger refers to the trigger mode where the voltage between the signal input terminal and the ground is OV, which can be understood as a way of triggering by a short circuit between the signal input terminal and GND.
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