Arduino – Bluetooth 4 Channel Relay App

Arduino UNO

Relay Module (Generic)

Jumper wires (generic)

Bluetooth Low Energy (BLE) Module (Generic)

<p ></p><div class="se-component se-video-container __se__float-none" contenteditable="false" style="width: 100%;"><figure style="width: 100%; height: 56.25%; padding-bottom: 56.25%; margin: 0px;"><iframe frameborder="0" allowfullscreen="" src="https://www.youtube.com/embed/fKZbWUh0fj8" data-proportion="true" data-percentage="100%,56.25%" data-size="100%,56.25%" data-align="none" style="width: 100%; height: 100%;" data-index="0" data-file-size="0" data-origin="100%,56.25%"></iframe></figure></div><p >For controlling Arduino via Bluetooth, here’s a simple, basic and functional app.</p><p >The Arduino Bluetooth Relay 4 Channel App supports the control of a 4-channel relay module via Bluetooth (HC-05, HC-06, HC-07 ect.) modules.</p><p >You can use the Arduino’s pin 13, pin 12, pin 11 and pin 10. You can connect the Bluetooth module on Arduino’s RX pin 0 and TX pin 1.</p><p >(You can modify the Arduino code and connections.)</p><h3 >Project Application steps:</h3><p ><span >1. Install “ARDUINO – BLUETOOTH 4 CH.” Application: </span><a href="https://play.google.com/store/apps/details?id=com.mtm.relay4">https://play.google.com/store/apps/details?id=com....</a></p><div id="gallery"><img id="gallery" src=https://projects.arduinocontent.cc/ba786969-9d5c-4b66-b882-219e493ebee6.png /><figcaption> </figcaption><img id="gallery" src=https://projects.arduinocontent.cc/75df43ed-2421-47d0-baeb-fc6142774a94.png /><figcaption> </figcaption></div><p ></p><figure><img src=https://projects.arduinocontent.cc/e74807c8-1ecb-42ad-a246-f4b5fe3ad0c9.png /><figcaption> </figcaption></figure><p ><span >2. Download the connection schematic and Arduino .ino code from below link: </span><a href="https://drive.google.com/drive/u/0/folders/0B8lboyisdqhBU0EtdEl3RExGdmc">https://drive.google.com/drive/u/0/folders/0B8lboyisdqhBU0EtdEl3RExGdmc</a></p><p >3. Connect your devices.</p><p >4. Download the Arduino .ino code to your Arduino Uno card.</p><p >That's all. (It takes just half an hour.)</p><p ><strong >ENJOY.</strong></p>

Arduino – Bluetooth 4 Channel Relay App

For controlling Arduino via Bluetooth here’s a simple, basic and functional app.