1. ບົດແນະນຳ
The Kaktus WHID (WiFi HID Injector) is a specialized USB device designed to emulate a human interface device (HID) such as a keyboard. It allows for the remote injection of keystrokes into a target computer via a Wi-Fi connection. This manual provides detailed instructions for its setup, operation, and maintenance.
ຄຸນນະສົມບັດທີ່ສໍາຄັນ:
- Remote Keystroke Injection: Send keystrokes to a target machine over Wi-Fi.
- ESP32-S2 Module: Equipped with an Xtensa single-core 32-bit LX7 microprocessor (up to 240 MHz).
- ໜ່ວຍຄວາມຈຳປະສົມປະສານ: 128 KB ROM, 320 KB SRAM, and 4 MB embedded SPI flash memory.
- Hardware Cryptographic Accelerators: Supports AES, ECB/CBC/OFB/CFB/CTR, GCM, SHA, RSA, and ECC for enhanced security.
- Physical Security Functions: Includes transparent external flash and RAM encryption (AES-XTS), Secure Boot (RSA-PSS), and HMAC/digital signature modules.
- WiFi ປະສົມປະສານ: 802.11 b/g/n 2.4 GHz transceiver (up to 150 Mbps).
- ເຊັນເຊີອຸນຫະພູມ: Integrated sensor for temperature monitoring (-20°C to 110°C).
- ສຽບ ແລະ ຫຼິ້ນ: Designed for ease of use without requiring complex software installation for basic functions.
2. ເນື້ອໃນຊຸດ
ກະລຸນາກວດສອບວ່າລາຍການທັງໝົດມີຢູ່ໃນຊຸດຂອງທ່ານ:
- 1 x WiFi HID Injector Unit
3. ຜະລິດຕະພັນເກີນview
The Kaktus WHID is a compact USB device, typically white with red accents, designed for portability and discreet operation. It features a standard USB-A connector for interfacing with host systems.
Figure 3.1: Kaktus WHID WiFi HID Injector. This image shows the device with a WiFi symbol, indicating its wireless capabilities for sending keystrokes to a target machine.
Figure 3.2: Kaktus WHID with its protective cap removed, revealing the USB connector. This view highlights the device's compact form factor.
4. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ວັດສະດຸ | ພາດສະຕິກ ABS |
| ການເຮັດວຽກ Voltage | 3.0 - 3.6 V |
| WiFi Current (Peak) | 310 mA |
| Light Sleep Current | 550 UAA |
| ປະຈຸບັນນອນເລິກ | 20-235 uA |
| Board Size (without USB casing) | 17 ມມ x 50 ມມ |
| Board Size (with USB casing) | 19 ມມ x 62 ມມ |
| ໄມໂຄຣໂປຣເຊສເຊີ | ESP32-S2 Xtensa single-core 32-bit LX7 (up to 240 MHz) |
| ROM | 128 KB |
| SRAM | 320 KB |
| ຫນ່ວຍຄວາມຈໍາ Flash | 4 MB embedded SPI |
| ມາດຕະຖານ WiFi | 802.11 b/g/n 2.4 GHz (up to 150 Mbps) |
| ຊ່ວງເຊັນເຊີອຸນຫະພູມ | -20°C ເຖິງ 110°C |
| ຂະໜາດສິນຄ້າ | 10 x 10 x 10 cm |
| ນ້ໍາຫນັກລາຍການ | 9.07 g |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | USB, Wi-Fi |
| ໝາຍເລກຕົວແບບ | Tangxi2cwuzvs4r9 |
5. ຕັ້ງຄ່າ
5.1 ການເຊື່ອມຕໍ່ເບື້ອງຕົ້ນ
The Kaktus WHID is designed for plug-and-play operation. Simply insert the device into an available USB port on your computer or target device. No additional software installation is required for basic functionality.
Figure 5.1: The Kaktus WHID device connected to a laptop's USB port, demonstrating a typical setup.
5.2 Entering Bootloader Mode
To flash custom firmware or perform advanced configurations, you may need to put the ESP32-S2 module into bootloader mode. Follow these steps:
- Insert the Kaktus WHID (WUD) into your laptop's USB port.
- Place a magnet close to the hall sensor (GPIO 0) on the device.
- Press the reset button. The WUD will now enter bootloader mode.
6. ຄໍາແນະນໍາການດໍາເນີນງານ
Once connected, the Kaktus WHID functions as a USB Human Interface Device. Its primary purpose is to send keystrokes to the connected computer via Wi-Fi. This allows for remote execution of commands and scripts.
To utilize its full capabilities, users typically need to develop or load custom scripts and firmware. This often involves using development environments like the Arduino IDE to program the ESP32-S2 module for specific tasks, such as keyboard assistance or automated command sequences.
7. ບໍາລຸງຮັກສາ
To ensure the longevity and proper functioning of your Kaktus WHID, observe the following maintenance guidelines:
- ການປົກປ້ອງພອດ USB: The device features a metal clip around its ABS plastic body with a rubber oil coating. The casing is designed to provide effective protection for the USB port. Keep the protective cap on when not in use to prevent dust and damage.
- Handling the PCB: The device comes in anti-static packaging to protect the printed circuit board (PCB). Exercise caution when handling the PCB, especially before inserting it into the casing, to avoid electrostatic discharge.
- ທໍາຄວາມສະອາດ: Use a dry, soft cloth to clean the exterior of the device. Avoid using liquid cleaners or solvents.
- ການເກັບຮັກສາ: ເກັບຮັກສາອຸປະກອນໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງ ແລະອຸນຫະພູມທີ່ຮ້າຍກາດ.
8. ການແກ້ໄຂບັນຫາ
If you encounter issues with your Kaktus WHID, consider the following troubleshooting steps:
- ອຸປະກອນບໍ່ຮັບຮູ້: If the device is not recognized by your computer, try unplugging and re-plugging it into the USB port. Ensure the USB port is functional.
- ບັນຫາການເຊື່ອມຕໍ່: For Wi-Fi related problems, ensure your Wi-Fi network is operational and the device is configured correctly for your network.
- Custom Firmware/Scripts: If you are using custom firmware or scripts and experience issues, verify your code for errors. Compatibility with specific Arduino IDE versions or libraries might be a factor. Refer to relevant online communities or documentation for assistance with custom development.
- Bootloader Mode Issues: If you have difficulty entering bootloader mode, ensure the magnet is correctly positioned over the hall sensor (GPIO 0) and the reset button is pressed firmly.
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
ສໍາລັບຂໍ້ມູນການຮັບປະກັນ, ການສະຫນັບສະຫນູນດ້ານວິຊາການ, ຫຼືການສອບຖາມການບໍລິການ, ກະລຸນາເບິ່ງເອກະສານທີ່ສະຫນອງໃຫ້ໃນເວລາຊື້ຫຼືຕິດຕໍ່ຮ້ານຂາຍຍ່ອຍຂອງທ່ານ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນໃດໆ.
