Provide open-source programming functionality for more flexibility. Supports USB connection, convenient for setting and adjusting parameters. Compatibility with BL S/32 brushless electric adjustment, simple operation for efficient control. For BLHeli open-source as long as the is marked with BLHeli (BLHeli-S, BLHeli-32), it can use. The parameters setters adopts brushless electronic speed controlled technology, which is stable and reliable.