DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board

DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board. 5, with power and relay action instructions, the light is bright, the disconnection is not bright;. 3, the use of double-sided FR-4 circuit board design, high-end patch production;. 1 PCS Relay Module.. Condition:: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded , Current Conversion: : DC to DC: Model: : One Way Relay Trigger Switch , Country/Region of Manufacture: : China: MPN: : Does Not Apply , UPC: : Does not apply , 。

DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board
DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board
DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board
DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board
DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board
DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board

DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board

DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board,Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board DC 5V Low, the disconnection is not bright;, 3, the use of double-sided FR-4 circuit board design, high-end patch production;, 1 PCS Relay Module,5, with power and relay action instructions, the light is bright, The Luxury Lifestyle Portal New arrival updates Everyday Here is your most Ideal price Dealighted People Powered Shopping. 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board DC.

DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board
DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board
DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board

DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board


DC 5V Low Level 1-Way Relay Trigger Switch Optocoupler Isolation Expansion Board


the disconnection is not bright;, 3, the use of double-sided FR-4 circuit board design, high-end patch production;, 1 PCS Relay Module,5, with power and relay action instructions, the light is bright, The Luxury Lifestyle Portal New arrival updates Everyday Here is your most Ideal price Dealighted People Powered Shopping.