10pcs 24v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR NEW

10pcs 24v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR NEW
10pcs 24v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR NEW
10pcs 24v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR NEW
10pcs 24v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR NEW
10pcs 24v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR NEW

10pcs 24v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR NEW

10pcs 24v 2 Channel Relay Module Indicator Light LED Arduino PIC ARM DSP AVR NEW. D, NO2: 2-way normally open relay interface and relay before floating, pull the short and COM2. A, NO1: After a relay normally open interface and relay before floating, shorted absorbed and COM1. Trigger current:3mA..