Overview
The MAD FOC ESC Assistant Recorder is an advanced ESC data logger designed for use with FOC ESCs. It allows seamless real-time monitoring, data recording, and firmware management. Supporting up to 8 ESC channels, this device connects via RS485 or CAN, making it an ideal choice for drone enthusiasts and professionals requiring detailed flight data analysis.
Key Features
- Supports up to 8 channels for simultaneous ESC data recording.
- RS485 & CAN Communication for seamless connection with Flight Controllers (FC).
- Real-time Data Logging: Records ESC data into TF-card (microSD) as .csv files.
- Firmware Upgrade Support: Upgrade ESC firmware via TF-card.
- Customizable Configuration: Modify config.txt to change ESC channels and LED indicators.
- Motor Data Analysis: Provides MotorDataView.exe for waveform visualization.
- USB-C Interface: Ensures fast and convenient data transfer.
Technical Specifications
Parameter | Value |
---|---|
Connection Interface | RS485 / CAN |
Supported Channels | Up to 8 |
Data Logging Format | .CSV (stored on TF-card) |
USB Interface | USB-C |
Storage Support | TF-Card (MicroSD) |
Firmware Upgrade | Via TF-Card |
LED Indicators | Configurable via config.txt |
ESC Recorder Pinout
-
Power & Communication:
- CANH / CANL – CAN bus communication.
- VBAT / 7V – Power input.
- RS485 Interface – ESC data communication.
-
Signal Inputs:
- PO1 - PO8 – ESC signal input.
- B1 - B8 – Additional I/O connections.
-
Output Ports:
- USB-C – Fast data transfer.
- TF-Card Slot – Data storage.
- LED Indicator – Status monitoring.
Applications
- Drone Flight Data Logging
- ESC Performance Monitoring
- UAV Research & Development
- Custom Drone Builds & Optimization
Usage Instructions
- Connect ESCs via RS485 or CAN interface.
- Insert a TF-card to store ESC data logs.
- Modify config.txt to customize settings (channel assignment, LED indicators).
- Use MotorDataView.exe to analyze recorded ESC data waveforms.
- Upgrade ESC Firmware easily via TF-card.
Safety & Compliance
- Ensure firmware compatibility before upgrading.
- Use a reliable TF-card for accurate data storage.
- Handle USB-C connections carefully to avoid damage.
The MAD FOC ESC Assistant Recorder is an essential tool for drone builders and professionals looking to optimize ESC performance, log flight data, and manage firmware updates efficiently.

ESC Recorder connects ESC via RS485, supports up to 8 channels, and links FC via CAN. It records ESC data on TF-card as .csv files, allows firmware upgrades, and provides MotorDataView.exe for easy waveform browsing. Features include LED color customization and ESC FW download support.