A
Anonymous
Apr 08, 2026
Rating: 4/5
Good board, docs could be better
Hardware is solid but needed some digging to find specific register maps.
Description
W806 IoT MCU Chip Low-Power Microcontroller STM32 CDK Development Environment Development Board
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Model Number | W806 |
| CPU Architecture | RISC-V 32-bit |
| Max Frequency | 240 MHz |
| Flash Memory | 2 MB |
| SRAM Capacity | 288 KB |
| Wireless Standard | Wi-Fi 802.11 b/g/n |
| IO Interfaces | UART, SPI, I2C, PWM, ADC |
| Operating Voltage | 3.3V DC |
| IDE Compatibility | STM32 CDK Environment |
| Board Dimensions | 50mm x 30mm |
5 reviews
A
Anonymous
Apr 03, 2026
Rating: 5/5
Great for IoT prototypes
Works exactly as described. The CDK compatibility made migration easy.
A
Anonymous
Mar 15, 2026
Rating: 5/5
Beginner friendly
Started my first IoT project with this board. Highly recommend.
A
Anonymous
Mar 09, 2026
Rating: 5/5
Perfect for Wi-Fi projects
Connection is stable and setup was straightforward.
A
Anonymous
Mar 04, 2026
Rating: 5/5
Low power consumption
Battery life on my project improved significantly with this MCU.
5 FAQ
Q: Do you ship internationally?
A: Yes, we ship to most countries via standard courier.
Q: Is Arduino IDE supported?
A: This board is optimized for STM32 CDK environment as specified.
Q: What is the Wi-Fi range?
A: Indoor range is approximately 30 meters depending on obstacles.
Q: Can I power this via 5V?
A: Please use 3.3V to avoid damaging the board. There is no onboard 5V regulator.
Q: Does this come with a USB cable?
A: Yes, a USB-to-UART cable is included in the package.
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