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WINGONEER 3PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DS

1 2 4 6 8 16 Channel DC 5V Relay Module with Optocoupler Low Level Tri – Aideepen

FEATURES Length:34 mm Width:27 mm Height:19 mm Weight:14 g Mounting Hole Size:M3 Mounting Dimensions:28x21 mm Brand:Keyes Main Colour:Black Country of

3pcs Keyes 5V 1 ch. Relay Module

1 Channel 5v Relay Module For Arduino 1-channel Realy Ky-019 - Relays - AliExpress

Retail check with our Shopee online store.Price for eachCost1-10 units ShownRequest a quote for high quantities System stock status may diff with real

KY-019 5V 1 2 4 6 8 Ways Channels Opto isolator Isolated Optocoupler Trigger Switch Relay Module 008-3

ElecFreaks 3V 1 Channel Relay Module for micro:bit - RobotShop

1 Channel 5V Relay Module KY-019 - Αντωνιάδης – Κέντρο εκπαιδευτικού Υλικού και Ειδών Χειροτεχνίας

KY-019 5V Relay 1 way relay expansion version – HK STEM CLUB

Keyes Brick One Relay 5V Relay Module with Optocoupler Isolation High Level Trigger Compatible with Micro Bit