M5Cardputer
M5Cardputer
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M5Cardputer is a compact, card-sized development computer powered by the ESP32-S3 microcontroller. When combined with the open-source Bruce Firmware, it transforms into a versatile tool for ethical hacking, wireless analysis, and red team operations.
Key Features of M5Cardputer:
- Microcontroller: ESP32-S3 (Xtensa LX7 dual-core, 240MHz) with 8MB Flash
- Display: 1.14-inch TFT LCD (240×135 pixels)
- Keyboard: 56-key ortholinear layout (4×14)
- Audio: 1W speaker (NS4168) and SPM1423 digital MEMS microphone
- Connectivity: Wi-Fi 4 (802.11b/g/n) and Bluetooth 5.0 BLE + Mesh
- Infrared Emitter: For remote control applications
- Expansion: HY2.0-4P Grove port for I2C sensors
- Storage: MicroSD card slot
- Power: Built-in 120mAh battery and 1400mAh battery in the base
- Mounting: Magnetic base compatible with LEGO hole expansion
Bruce Firmware Overview:
Bruce Firmware is an open-source ESP32 firmware designed for offensive security and red team operations. It supports various devices, including the M5Cardputer, and offers features like Wi-Fi attacks, BLE spoofing, RFID cloning, and more.
Installing Bruce Firmware on M5Cardputer:
Option 1: Using Bruce Web Flasher
- Navigate to the Bruce Web Flasher.
- Connect your M5Cardputer to your computer via USB.
- If prompted, put your device into download mode:
- Turn off and unplug the device.
- Hold the G0 button (upper right corner).
- While holding G0, connect the device via USB.
- Select "Cardputer" from the device list.
- Click "Flash" and follow the on-screen instructions.
Option 2: Using M5Burner
- Download and install M5Burner.
- Launch M5Burner and connect your M5Cardputer via USB.
- Select "StampS3" from the device list.
- Search for "Bruce" in the firmware list.
- Click "Download" and then "Burn" to install the firmware.
Note: Ensure you have the appropriate drivers installed for your operating system.
⚠️ Legal Disclaimer:
The Bruce Firmware is intended for educational purposes and authorized security testing only. Unauthorized use of this firmware on networks or devices without explicit permission is illegal and unethical. Users must comply with all local laws and regulations. The developers and distributors of Bruce Firmware are not responsible for any misuse or illegal activities conducted using this software.
- Display: 1.14" IPS LCD (240×135 px, ST7789V2)
- MCU: ESP32-S3FN8 (Xtensa® LX7 dual-core @240MHz)
- Memory: 8MB PSRAM + 16MB NOR Flash
- Connectivity: Wi-Fi 802.11 b/g/n + Bluetooth 5.0 LE
- Keyboard: QWERTY Layout + 5-Way Joystick
- Audio: 1W I2S Speaker (NS4168) + MEMS Microphone (SPM1423)
- Storage: MicroSD Card slot (FAT32 supported)
- Expansion: HY2.0-4P Grove Port (I²C/UART)
- USB: USB-C (Power, Data, Flashing)
- Battery: 120mAh Internal LiPo
- IR: Infrared LED (410cm @0°, 170cm @45°, 66cm @90°)
- Dimensions: 84 × 54 × 19.7 mm
- Weight: ~90g
- Firmware: UIFlow2, Arduino IDE, MicroPython, ESP-IDF
- Extra: Magnetic base, LEGO mount holes, RGB LED
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