Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Main Processor | RTL8720DN |
| Wi-Fi Standard | 802.11 a/b/g/n/ac |
| Wi-Fi Bands | 2.4GHz & 5GHz |
| Bluetooth Version | BLE 5.0 |
| Connection Interface | USB Type-C |
| Operating Voltage | 3.3V Logic, 5V Input |
| Flash Memory | 2MB |
| SRAM Capacity | 512KB |
| GPIO Pins | 21 Programmable I/O |
| Development Environment | Arduino IDE, Ameba SDK |
Anonymous
Apr 07, 2026
Rating: 5/5
Excellent Dual-Band Support
Finally a board that handles 5GHz Wi-Fi reliably. Great for reducing interference in crowded areas.
Anonymous
Mar 31, 2026
Rating: 4/5
Good Value for Money
Works as expected. The Type-C port is very convenient. Documentation could be slightly better.
Anonymous
Mar 19, 2026
Rating: 5/5
Fast Upload Speeds
Compilation and upload times are impressive. Very happy with this purchase for my smart home hub.
Anonymous
Mar 08, 2026
Rating: 3/5
Steep Learning Curve
Hardware is fine but setting up the SDK took some time. Not recommended for absolute beginners.
Anonymous
Feb 16, 2026
Rating: 5/5
Stable BLE Connection
Using this for a sensor project. Bluetooth Low Energy connectivity is stable and low power.
Q: Can it connect to 5GHz networks?
A: Yes, the RTL8720DN chip supports both 2.4GHz and 5GHz Wi-Fi bands.
Q: What is the power consumption?
A: Power consumption varies by mode, but BLE low power mode is optimized for battery projects.
Q: Is the USB cable included?
A: Typically the board is sold separately, please check the package contents listing before ordering.
Q: Are there debugging pins available?
A: Yes, SWD debugging pins are accessible on the board header for advanced development.
Q: Does this support Arduino IDE?
A: Yes, this board is compatible with Arduino IDE using the Realtek Ameba package.
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