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Ρελέ 5v Low Level Σειριακό STC SCM

Module Description
The relay module has strong advantages, it can not only be controlled directly via the control signal relay port (This module uses low starting), you can press to operate a relay instruction through the serial port, which is more suitable for the now popular wireless control of things , remote control and so on.

Module parameters
Power: DC 5V
Trigger: 3-5V
Operating modes: IN port for direct control, serial command control
Output port control voltage: AC 0-250V, DC 0-30V
Serial control instruction list:
Hex instruction, function
A1FD00DF relay pull
A1FD01DF relay off
A1FD02DF relay anti-transfer (for example: When the relay is PULL now, when after sending this command, the relay off; if relay is off when this command is sent, relay pull)
A1FDn3DF n value: 0 ~ F (decimal representation: 0 to 15) relay disconnecting after pull n seconds
A1FDn4DF n value: 0 ~ F (decimal representation: 0 to 15) relay pull after disconnecting n seconds
A1FD05DF query the current level IN port (the case of low returns 0X00, the case of high returns 0X01)

Ετικέτες: ρελέ , 5v , low , level , σειριακό , stc , scm , ela1002 , diy
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