资 源 简 介
Simple serial controlled unit.
Inputs, DB9 Female connector, 12V DC Power Supply Outputs, 2 Relays (NC, NO Channel)
Arduino Nano inside
Controlled via simple commands
0 - force both relays low
1 - force relay 1 high
2 - force relay 2 high
! - force relay 1 low
@ - force relay 2 low
s - toggle relay 1
t - toggle relay 2
p - puls relay 1
q - pulse relay 2