Magicbot Bluetooth Controling
Make Bluetooth control remote car using Magicbot
We will learn about how to make a Bluetooth control remote car using Magicbit & Magicbot platform,
Theory and Methodology
The theory is very simple. we send data to Magicbit from using our remote. Then Magicbit reads that data and then controls the motors according to that commands. In this case, our remote is smart phone. To communicate with Magicbit, we use specific app. You can find many types of apps from play store or app store to do that. We used serial data protocol for sending the data. When we power on the Magicbit, it searching bluetooth devices around it. Then it connect with relate device and get data from it. According to the data which sent by the smart phone, the ESP32 processor of the Magicbit will generate motor driver signals. These signal will use by the inbuilt motor driver of the Magicbit for control both motors.
This have two sub parts. First one is mobile application part and the second one is Arduino programming part. So lets look at our first part. To control our car we use “Carino” bluetooth app where available in play store. But you can find bunch of apps to control the remote car. Going to that play store and install that app. If you using Iphone you can use other app to connect with Magicbit. To connect with Magicbit, click the bluetooth symbol on the app and choose the ESP32 device. After small time your phone will connect with Magicbit. Now your remote is ready.
You can directly download firmware from here and upload using other option in Magicbit Uploader. Or you can continue to read for Ardunio program.