![]() ![]() We cooperate with our Core Users in the development of our new product, this, in another word, the Core Users will have the chance to experience any new products of Seeed before its official launch, and in return we expect valuable feedback from them to help us improve the product performance and user experience.Core Users, are those who show high interests in Seeed products and make significant contributions on Recipe.Now share your awesome projects with us on Recipe, and win a chance to become the Core User of Seeed. It does not matter what you are and what you have made, hacker, maker, artist or engineers.Īs long as you start sharing your works with others, you are being part of the open source community and you are making your contributions. This is a complete tutorial about how to control multiple servo motors from android app through Serial Port Bluetooth Module.īorn with the spirit of making and sharing, that is what we believe makes a maker.Īnd only because of this, the open source community can be as prosperous as it is today. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc. Serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. Post your awesome project about CAN BUS Shield to win $100 Coupon! Please feel free to contact us: we introduce some projects about Serial port bluetooth module. It's a pity that we don't have any demo about Bluetooth Shield in the Recipe yet. Set up connections between two BluetoothBee step by step.Bluetooth Shield Library for Arduino 1.0.When connect is ok, send 't' to SeeedBTSlave, and you can get the temperature now: Most of this app are useful, just choose one and have try.Īfter installing an SPP app, try connecting it to SeeedBTSlave, pin code is: "0000" Here we us an Ardriod Phone, Mine is a Xiaomi 2A, open Google Play, search bluetooth spp, you can find many results. Open Arduino IDE, File -> Examples -> Bluetooth_Shield_Demo_Code -> Slave_Temperature, then you can open the code.Plug Grove - Temperature Sensor to A4,A5 Grove of Bluetooth Shield. Via a Bluetooth SPP App, we send a 't' to Bluetooth Shield, then it'll return the temperature. We need a Seeeduino V3.0, a Grove - Temperature Sensor, and what's more, a Smart Phone that with Bluetooth function. This demo will show you how to connect Bluetooth Shield to a Smart Phone. Note: If the phenomenon is not observed above, try unplugging the power and re-plug in again. Now you can press up the button, then the led will change its state.After about servel seconds, only green led blink, indicate that Master and Slave had connected.You can see the red and green led blink, indicate that devices was initializing and connecting.After finish Uploading the code to both Master and Slave, reset the two devices meanwhile.Click Upload to Upload the code, if you have any problem about how to start Arduino, please click here for some help.Open Arduino IDE, open File -> Examples -> Bluetooth_Shield_Demo_Code -> Slave_led, then you can open the code of Slave.Open Arduino IDE, open File -> Examples -> Bluetooth_Shield_Demo_Code -> Master_Button, then you can open the code of Master.You can download the code in github, click here,then extract it to libraries folder of Arduino.When the button press up, the led in Slave will change.įirstly, we choose a Bluetooth Shield as Master, and plug Grove - Button to D8,D9 of this Bluetooth Shield.įor the Slave, we connetc Grove - Led to it's D8,D9 Grove. One Bluetooth Shield as Master while the other as Slave, and there's a Botton connect to the Master, a Led connect to Slave. You need two piece of Seeeduino V3.0, a Grove - Button, and a Grove - LED. This demo will show you how to connect two Bluetooth shield. ![]() One is Digital (D8 and D9), the other is I2C/Analog (A4 and A5).ĭemonstration 1:Two Bluetooth Shield Connect Status instruction port of Bluetooth module can be read by Arduino A1 port: low-disconnected, high-connected. ![]()
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