Overview
The Flashhobby ESC USB linker programmer is a compact USB interface used to connect compatible ESCs to a computer for BLHeli parameter setting and firmware-related configuration in BLHeliSuite software. It is compatible with BL32, BLS, and AM32 brushless ESC open source speed control programming.
Key Features
- Designed for BLHeli open source ESC configuration and parameter setting.
- BL-S/BL-32 and AM firmware can use BLHeli-16 and BLHeli-32 software.
- BLHeli-16 software supports ESC of SIL and ATMEL chips.
- BLHeli-32 software supports ESC of STM chips.
- Connect the ESC signal line end to the computer USB interface, then configure using the assistant software.
- Supports: BLHeli-S, AM, BLHeli_32 firmware flashed.
Specifications
| Item | ESC USB liker programmer |
| Size | 26.7*11.6mm |
| Weight | 2.09g |
| Dimension | 37(L) x 37(W) x 6.6(H)mm |
| Measured dimensions shown | 26.7mm (L), 11.6mm (W), 0.7mm, 9.2mm |
| PCB marking | FLASH HOBBY BLS/BL32/AM32; V1.0 |
| USB connector marking | TYPE C-16P |
| ESC header / pin labels | 2.54-3 (CONT1); S, +, - |
| Firmware/software compatibility notes | BLHeli-16 (SIL, ATMEL); BLHeli-32 (STM) |
Manuals / Drivers
Driver download link: https://drive.google.com/file/d/1IVEo9BOeQgn5HDxB31h0dGbkkDlit64Y/view?usp=sharing
For product support or order assistance, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

The USB-C ESC USB linker provides a simple wired connection for programming compatible BLHeli-32, BLHeli-S, and AM32 brushless ESCs.

The compact Flashhobby USB-C linker connects to an ESC via the 3-pin header for BLHeliSuite parameter setup.

The ESC USB linker lets you connect to BLHeliSuite and adjust key ESC settings like timing advance, PWM frequency, and motor poles.

The USB linker connects to BLHeliSuite32 so you can read and adjust ESC settings like motor direction, throttle range, timing, and PWM frequency.

BLHeliSuite support lets you read and adjust ESC parameters like motor direction, throttle endpoints, timing, and beeper settings.

The Flashhobby USB linker uses a Type‑C connection and clearly labeled S/+/- pins for straightforward ESC parameter setup.
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