Introduction Thank you for purchasing the FETtec 4in1 ESC 65A. Features • Active current limiting @ 65A • Input voltage: 3S-8S • High quality 40V MOSFETs • STM32G071 @ 64MHz • 128 kHz Motor PWM • Automatic input signal detection ◦...
We recommend to use the provided capacitor which comes with the ESC. Note: A bigger cap with only 35V might not suffice. Its necessary to use the cap The used FC must be able to run on 8s. The FETtec FCs need an extra BEC Page 6...
FETtec FC Use the 8pin cable which comes with the FETtec 4in1 ESC 65A to connect it to the FETtec FC (It is possible to use 2 ESCs for a build with more than 4 motors. If you only use 4 motors, please use the connector 1)
Betaflight FC Connection Signal 1 - 4 have to be connected to the corresponding FC Motor outputs. The TLM wire has to be connected to an available serial TX pin. Configuration In order to utilize ESC provided current and voltage sensor the following settings need to be applied to Betaflight.
FETtec Configurator Please update your ESC periodically with the current Firmware version. The ESC configuration tool is available at https://gui.fettec.net/ESC/index.html The ESC firmware is available in remote or for download at https://github.com/FETtec/ESC- Firmware FC passthrough is available for the following platforms: •...
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The Setting page allows to adjust all available ESC parameter - Reverse rotation direction - Slow start - 3D mode - PWM min & max signal - ESC Beep enabled - Current calibration - Individual ESC ID (for use on onewire protocol) In Telemetry page you can spin the motors, view and debug the Motor telemetry.
Dimension (in mm) Maximum outside dimensions: 38 x 48mm Mounting hole arrangement: 30,5 x 30,5mm with M3 mounting hole (expandable to M4) Weight: 13,6g You can use a screw driver and force it into M4 by rotating it inside the hole carefully. Do not file the mounting holes as this may cause damage! Page 11...