TryBT is an application to communicate with RX23W which is Renesas Electronics 32-bit MCU supporting Bluetooth® Low Energy. You can check Bluetooth Low Energy communication with the firmware preinstalled in "Target Board for RX23W" that is evaluation board mounting RX23W.

For more information on Renesas Electronics MCUs supporting Bluetooth Low Energy, please refer to the website below. Icon images as well as a project for Android Studio and source code are published in this website.
https://www.renesas.com/solutions/bluetooth

For how to use TryBT, please refer to the document below.
https://www.renesas.com/document/apn/rx23w-group-smartphone-application-trybt-android

Features:
1. Searching connectable Bluetooth Low Energy devices (Scan)
2. Connecting to a Bluetooth Low Energy device (Initiation)
3. Data communication shown below with LED Switch Service uniquely defined by Renesas Electronics
- Controlling blinking rate of LED mounted on Target Board for RX23W (Transmitting Write)
- Updating graph triggered by a switch mounted on Target Board for RX23W (Receiving Notification)