DC 12V 1 Channel RS232 Delay Relay Module, RS232 Delay Relay Module 1 Channel Serial Port UART Multifunctional DC12V R223B01 auspowers_batchtwo It is not only to

It is not only to use for DC motor controls of the speed

PG16-12mm (each 3PCS) material: plastic Working pressure: 0-1

Drive Module Board Size(in): 1

longer lasting and more durable

Codabar(NW1)

DC 12V 1 Channel RS232 Delay Relay Module, RS232 Delay Relay Module 1 Channel Serial Port UART Multifunctional DC12V R223B01 auspowers_batchtwo It is not only toDC 12V 1 Channel RS232 Delay Relay Module, RS232 Delay Relay Module 1 Channel Serial Port UART Multifunctional DC12V R223B01 Description Feature: 1. With two serial ports, RS232 DB9 interface and TTL232 interface 2. With AT instruction and 8 byte instruction, the two instructions are automatically recognized, no need to switch 3. 6 working modes, open, close, jog, self lock, interlock, delay (8 byte instruction without delay mode) 4. Maximum delay of