Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Microcontroller | ESP32-C3 RISC-V 32-bit |
| Wireless Connectivity | Wi-Fi 4 (802.11 b/g/n) and Bluetooth 5 (LE) |
| Programming Languages | MicroPython, Arduino C++, Block-based Graphical |
| Flash Memory | 4 MB SPI Flash |
| Operating Voltage | 3.3V Logic, 5V USB Input |
| Onboard Sensors | RGB LED, Reset Button, Boot Button |
| Interface Ports | USB Type-C, GPIO Pins, I2C, SPI, UART |
| Dimensions | 56mm x 24mm x 12mm |
| Weight | 15 grams |
| Compatibility | Windows, macOS, Linux |
Anonymous
Mar 22, 2026
Rating: 5/5
Reliable ESP32-C3 implementation
I've tested many development boards, and the Luxiaoban Tianwen stands out for its stability. The RISC-V architecture runs MicroPython scripts efficiently, and power consumption is lower than expected.
Anonymous
Mar 19, 2026
Rating: 4/5
Great value, minor documentation gaps
Hardware is solid and the Wi-Fi connectivity is stable. I deducted one star because some of the specific pinout diagrams for the graphical interface were hard to find initially, but the community forums helped.
Anonymous
Mar 17, 2026
Rating: 5/5
My kids love the block coding
Bought this to teach my children about coding. The drag-and-drop interface works flawlessly in the browser, and seeing the RGB LED change colors based on their code was a huge hit. Highly recommended for education.
Anonymous
Mar 10, 2026
Rating: 4/5
Easy setup, fast shipping
Arrived quickly and was recognized by my computer immediately. Setting up the Arduino IDE was straightforward. Only wish it came with a small jumper wire pack included, but that's a minor issue.
Anonymous
Mar 08, 2026
Rating: 5/5
Perfect for beginners and pros alike
The graphical programming support makes this board incredibly accessible for students, while the full MicroPython capability keeps it powerful enough for my advanced IoT projects. The USB-C connection is a nice modern touch.
Anonymous
Mar 05, 2026
Rating: 5/5
Excellent for classroom use
We ordered ten of these for our robotics club. The durability is impressive, and the ability to switch between block coding and text-based Python allows students to grow with the hardware. No failures so far.
Q: Is the graphical programming software free to use?
A: Yes, the web-based graphical programming environment is completely free and open-source. It runs directly in modern browsers like Chrome, Edge, or Firefox without needing complex installations.
Q: What is the range of the Bluetooth connection?
A: Under ideal indoor conditions, you can expect a Bluetooth Low Energy (BLE) range of approximately 10 to 15 meters. Obstacles like walls may reduce this distance.
Q: Can I power this board with a standard phone charger?
A: Absolutely. The board features a USB Type-C port that accepts standard 5V power from any USB phone charger or power bank. It also includes power management circuitry to protect the chip.
Q: Does this board support external sensors via I2C?
A: Yes, the Luxiaoban Tianwen ESP32C3-PRO exposes I2C pins (GPIO 6 and 7 by default) allowing you to connect a wide variety of external sensors like temperature, humidity, or OLED displays.
Q: Does it come with a protective case?
A: No, the package includes only the development board and a USB Type-C cable. Protective cases and expansion shields are sold separately to allow for custom project configurations.
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