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(6) Download APP
The code is for reading the received signal, and we also need a stuff
to send signal. In this project, we send signal to control robot car
via cellphone.
Then we need to download the APP.
1. iOS system
Note: Allow APP to access " location " in settings of your
cellphone when connecting to Bluetooth module, otherwise,
Bluetooth may not be connected.
Enter
APP STORE
to search
BLE Scanner 4.0, then download it.
2. Android system
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