How to connect 8-bit ESC to BLHeli_Suite.

1. Please download the configurator (BLHeli_Suite) below.

https://github.com/4712/BLHeliSuite/releases?page=1

2. Connect to BLHeli.

（1） Use a battery to power the FC.

（2）Please choose the connection method as SILABS BLHeli32 Bootloader（Cleanflight）

（3） Select the port to connect to:

（4）Click "connect", and then click "Check" to check whether the #1-#4 ESCs are recognized normally.

3. Some of the cases that will prevent you from connecting to BLHeli:

（1）Can't find the serial port of FC.

If the following two situations occur (the serial port cannot be found, or "error code: 2" is prompted when clicking "connect"),

     1）Please check whether the USB cable connected to FC is a data cable (not a charging cable) and plugged in tightly.

     2）Please refer to the following article to check whether the FC driver is installed correctly.

Can't find the serial port? Can't connect to Betaflight (wrong driver installed)?

（2）The serial port can be found but the connection fails (error code: 5 when clicking "connect"),

     1）Please check whether the Betaflight configurator is set to "Auto-Connect" (when the FC is connected to the computer, it will automatically recognize and enter the configuration page), it is best to close the Betaflight configurator directly.

（3）Displays "--- " after connecting.

     1）Please check if the quad is connected to the battery.

     2）Please check whether the cable connecting the FC and the ESC is plugged in tightly.

     3）Whether the correct ESC protocol is selected (dshot600 is recommended).

     4）The wrong configurator is connected, if you use a 32-bit ESC to connect to BLHeli_Suite, it will not be recognized and the above picture will appear.

（4）Prompt BLHeli/_S 8bit after connection.

     1）The wrong configurator is connected, please connect BLHeli_Suite (see the beginning of the article).