1. ആമുഖം
This manual provides detailed instructions for the EBYTE E290-400MBH-SC(3029) 433MHz Wireless Module Test Board. This evaluation kit is designed to facilitate quick assessment of new generation package-compatible wireless modules. It integrates an STM32F103C8T6 MCU with accessible pins, enabling developers to easily connect various peripheral devices for secondary development and wireless data communication projects.
2. ഉൽപ്പന്നം കഴിഞ്ഞുview
The E290-400MBH-SC(3029) is a test board featuring a pre-soldered E290-400M30S module. It includes an OLED screen for data display and supports parameter configuration via button operations. The onboard STM32F103C8T6 microcontroller allows for advanced secondary development and customization.

ചിത്രം 2.1: മുകളിൽ view of the EBYTE E290-400MBH-SC(3029) Test Board with E290-400M30S module.

Figure 2.2: EBYTE E290-400MBH-SC(3029) Test Board with OLED screen displaying data.

ചിത്രം 2.3: മുന്നിലും പിന്നിലും views of the E290-400MBH-SC(3029) Test Board and accessories.
3. പാക്കേജ് ഉള്ളടക്കം
നിങ്ങളുടെ പാക്കേജിൽ എല്ലാ ഇനങ്ങളും ഉണ്ടെന്ന് ഉറപ്പാക്കുക:
- E290-400MBH-SC Test Board (with pre-welded E290-400M30S module)
- ഗ്ലൂ സ്റ്റിക്ക് ആൻ്റിന
- 10-pin Pin Header (x2)
- USB-Type C Adapter Cable

Figure 3.1: Offline Test Evaluation Kit Checklist.
4. സജ്ജീകരണം
- ആന്റിന ബന്ധിപ്പിക്കുക: Attach the provided glue stick antenna to the SMA connector on the test board.
- പവർ കണക്ഷൻ: Connect the USB-Type C adapter cable to the test board and a suitable power source (e.g., a power bank or USB wall adapter). The board is powered via USB-Type C.
- പ്രാരംഭ പരിശോധന: The module chip 3029 is pre-soldered and ready for direct offline testing.
5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
The test board is designed for straightforward evaluation and development:
- Offline Testing: Utilize the one-click offline testing feature by switching between receiving and sending interfaces to complete basic communication tests.
- OLED ഡിസ്പ്ലേ: The integrated OLED screen will display real-time data transmission and reception status.
- പാരാമീറ്റർ കോൺഫിഗറേഷൻ: Adjust module parameters directly through button operations on the board.
- ദ്വിതീയ വികസനം: For advanced users, the onboard STM32F103C8T6 MCU supports secondary development. Pins are led out to both sides of the pin header for easy connection to external peripherals.
6. സവിശേഷതകൾ
- Pre-soldered E290-400M30S module for immediate use.
- Integrated OLED screen for displaying data transmission/reception.
- Parameter configuration via onboard buttons.
- Audible and visual alerts for operational feedback.
- Onboard STM32F103C8T6 MCU supporting secondary development and open-source routines.
- High-quality components ensuring superior stability.
- Equipped with a professional RF shielding cover to prevent electromagnetic interference.

Figure 6.1: RF shielding cover for enhanced anti-interference.

ചിത്രം 6.2: ഉദാample of field distance test demonstrating 16km range.
7 സ്പെസിഫിക്കേഷനുകൾ
| സ്പെസിഫിക്കേഷൻ | മൂല്യം |
|---|---|
| ബ്രാൻഡ് | EBYTE |
| മോഡൽ | E290-400MBH-SC(3029) |
| Module Chip | 3029 (E290-400M30S) |
| എം.സി.യു | STM32F103C8T6 |
| വൈദ്യുതി വിതരണം | യുഎസ്ബി-ടൈപ്പ് സി |
| അളവുകൾ | 19 x 13 x 6 cm (Parcel) |
| ഭാരം | 100 g (Parcel) |
| ബാറ്ററികൾ ആവശ്യമാണ് | ഇല്ല |
8. പ്രശ്നപരിഹാരം
- ശക്തിയില്ല: Ensure the USB-Type C cable is securely connected to a functional power source.
- OLED Not Displaying: Check power connection. If powered, try restarting the board.
- ആശയവിനിമയ പ്രശ്നങ്ങൾ: Verify antenna connection. Ensure both transmitting and receiving modules are correctly configured and within range. Check for environmental interference.
- Parameter Configuration Not Saving: Ensure proper button sequence is followed for saving parameters.
9. പരിപാലനം
- Keep the test board in a dry, dust-free environment.
- Avoid exposing the board to extreme temperatures or direct sunlight.
- Clean the board gently with a soft, dry cloth if necessary. Do not use liquid cleaners.
- Ensure proper handling to prevent damage to components or connectors.
10. ആപ്ലിക്കേഷൻ സാഹചര്യങ്ങൾ
The EBYTE E290-400MBH-SC(3029) test board and its integrated module are suitable for a wide range of wireless communication applications, including but not limited to:
- വീട്ടുപകരണങ്ങൾ
- മെഡിക്കൽ ഉപകരണങ്ങൾ
- Office Area Automation
- Smart Agriculture Systems
- Smart Farming Solutions
- Community Property Management

Figure 10.1: Diverse application scenarios for the EBYTE wireless module.
11. വാറൻ്റിയും പിന്തുണയും
For technical support, further documentation, or warranty information, please visit the official EBYTE website or contact their customer service. EBYTE is committed to providing high-quality products and support.
ഉദ്യോഗസ്ഥൻ Webസൈറ്റ്: www.cdebyte.com





