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To use this relay module first you have to decide whether you want to connect or disconnect your load when relay is operated
These high-quality aluminum Raspberry pi heatsinks also has a self-adhesive paste helping you to install the heatsinks with ease just peel the backing and put it on the top of IC and its done
Interfacing 28BYJ-48 with ARM7-LPC2148
gain MAC address and modify module name
HC-05 Bluetooth Module heatsink To use this relay moduleThe IoT enabled projects require two way communication between the microcontroller and various sensors. There are various methods you can do that, Wired Communication, WiFi, Bluetooth are some among them. The HC 05 Bluetooth Module adds wireless communication to your project to communicate via Bluetooth to any Bluetooth enabled Laptop or Mobile Device. The module communicates at 9600 baud rate via USART protocol. It can be used in applications like
US$ 30.99
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US$ 30.99
