Content
About AMB23
Where to purchase AMB23?
A: You can purchase the board at Buy Ameba Boards – Realtek IoT/Wi-Fi MCU Solutions
Where can I find the pin diagrams for AMB23?
A: Navigate to the “Getting started” page for AMB23 to see the pin diagram via Ameba ARDUINO: Getting Started with RTL8722DM MINI – Realtek IoT/Wi-Fi MCU Solutions.
Does AMB23 supports ADC function?
A: A0 – A6 refers to the pins where ADC function is available. On AMB23, connect to D1 to D7 for ADC function.
Please refer to the pin table via:
Ameba ARDUINO: Getting Started with RTL8722DM MINI – Realtek IoT/Wi-Fi MCU Solutions
Does AMB23 have user-configurable push buttons and LEDs?
A: AMB23 has 1 user-configurable push button and 2 user-configurable LEDs.
Which Bluetooth standards are supported in AMB23?
A: AMB23 development board support BLE 5.0. Classic Bluetooth (BR/EDR) is not supported.
Which BLE roles are supported?
A: AMB23 development board can operate as either a BLE Central or BLE Peripheral device.
Are all pins on AMB23 usable?
A: Yes, all the pins are usable.
Is XIP (execute in place) supported on AMB23?
A: Yes, it is supported.
Does AMB23 support 5G WiFi?
A: AMB23 supports dual band 2.4G + 5G WiFi.
Hardware
How to enter the download mode on AMB23?
A: Press and hold the UART DOWNLOAD button. Then Press the RESET button and release both the UART DOWNLOAD and RESET buttons.
How do I know if AMB23 successfully enters download mode?
A: First, open the Serial Monitor and enter download mode. If you successfully enter download mode, you will see “#Flash Download Start” in the Serial Monitor.
Software
How to add AMB23 on Arduino IDE?
A: Open Arduino IDE. To set up correctly in Arduino IDE, go to “File” → “Preferences” and paste the following URL into the “Additional Boards Manager URLs” field with https://github.com/ambiot/ambd_arduino/raw/master/Arduino_package/package_realtek.com_amebad_index.json. Next, go to “Tools” → “Board” → “Boards Manager” and install.
You may follow the guide on Ameba ARDUINO: Getting Started with RTL8722DM MINI – Realtek IoT/Wi-Fi MCU Solutions.
Application
Does AMB23 support TensorFlow Lite?
A: Yes. You may follow the example guides here: Ameba ARDUINO: Peripherals & Examples – Realtek IoT/Wi-Fi MCU Solutions.