KeeYees 2pcs 1 Channel 3V High Level Trigger Relay Switch Control Module with Optocoupler Optical Isolation for ESP8266 Development Board + 3pcs 20CM 10Pin Female Male Jumper Wires
Key features
- •The relay can directly control a variety of equipment and loads, which meets international safety standards, and also has power and relay indicators.
- •This relay can be used not only as a microcontroller development board module, but also as a home appliance controller.
- •No need to buy the Jumper Wires extra, this set contains 20cm 10Pin female to female, female to male, male to male Dupont Jumper Wires, with which you can easier to complete the project.
KeeYees 2pcs 1 Channel 3V High Level Trigger Relay Switch Control Module with Optocoupler Optical Isolation for ESP8266 Development Board + 3pcs 20CM 10Pin Female Male Jumper Wires
List Price: $19.38$17.44DEALYou Save: $1.94 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
