A
Anonymous
Apr 17, 2026
Rating: 4/5
Solid performance
Using it for data logging. Power consumption is low which is a plus for battery projects.
Description
Ai-Thinker Popular Bluetooth BT5.0 Transparent Transmission Module Control Board Kit Mesh Networking TB-02-Kit Development Board
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Bluetooth Version | 5.0 |
| Chip Model | TB-02 SoC |
| Operating Voltage | 3.3V - 5.0V DC |
| Communication Interface | UART, GPIO, I2C, SPI |
| Transmission Range | Up to 30 meters (open space) |
| Network Topology | Mesh, Star, Point-to-Point |
| Supported Baud Rates | 9600 to 921600 bps |
| Board Dimensions | 55 x 32 x 10 mm |
| Net Weight | 12 grams |
| Package Contents | 1x TB-02 Board, 1x USB Cable, 1x Manual |
5 reviews
A
Anonymous
Mar 23, 2026
Rating: 4/5
Good hardware, learning curve
The hardware quality is solid. Documentation could be more detailed for beginners, but overall a great kit.
A
Anonymous
Feb 24, 2026
Rating: 5/5
Excellent for prototyping
This board works flawlessly for my IoT sensor network. The transparent transmission mode is very easy to configure.
A
Anonymous
Feb 19, 2026
Rating: 5/5
Mesh networking is stable
I connected five nodes together and the stability was impressive. No dropouts during testing.
A
Anonymous
Jan 22, 2026
Rating: 5/5
Great value for money
Compared to other Bluetooth development boards, this offers excellent features at a reasonable price point.
5 FAQ
Q: What is the maximum number of nodes in mesh mode?
A: Depending on the firmware configuration, it typically supports up to 10 active nodes reliably.
Q: Does it support low power sleep modes?
A: Yes, the module features multiple low power states to extend battery life in portable applications.
Q: Can I use an external antenna?
A: This specific kit comes with an onboard PCB antenna. External antenna options depend on the specific board revision.
Q: Is this compatible with Arduino IDE?
A: Yes, the board supports programming via Arduino IDE with the appropriate core installed.
Q: What SDKs are available for development?
A: We provide C/C++ SDKs and support for common IoT frameworks. Check the wiki for download links.
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