Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STM32F103ZET6 |
| CPU Core | ARM Cortex-M3 32-bit |
| Maximum Frequency | 72 MHz |
| Flash Memory | 512 KB |
| SRAM | 64 KB |
| Ethernet Chip | W5500 Hardwired TCP/IP |
| Wi-Fi Module | ESP8266 Compatible Header |
| Operating Voltage | 3.3V / 5V DC |
| GPIO Count | 112 Fast I/O Ports |
| Debug Interface | SWD and JTAG |
Anonymous
Apr 15, 2026
Rating: 5/5
Perfect for Learning STM32
Started my embedded systems journey with this. Easy to flash using ST-Link programmer.
Anonymous
Feb 22, 2026
Rating: 5/5
Solid Hardware Quality
PCB quality is excellent. Pinout is standard and easy to interface with sensors.
Anonymous
Feb 12, 2026
Rating: 4/5
Good value but docs could be better
Board works well but finding sample code for the Wi-Fi part took some time. Otherwise great.
Anonymous
Feb 11, 2026
Rating: 5/5
Reliable Ethernet Connection
The W5500 chip handles TCP/IP offloading nicely. Saves MCU resources for other tasks.
Anonymous
Jan 21, 2026
Rating: 5/5
Great for IoT Prototyping
Exactly what I needed for my smart home project. The W5500 works flawlessly with the STM32 HAL library.
Q: What Wi-Fi module is included?
A: The board features headers compatible with ESP-01 or ESP8266 modules, sold separately or in bundle.
Q: Can I power this via USB?
A: Yes, the standard Micro-USB port provides 5V power sufficient for most operations.
Q: Does it support Power over Ethernet?
A: No, this specific board does not support Power over Ethernet (PoE) functionality.
Q: Is Keil MDK compatible?
A: Absolutely, it supports Keil MDK-ARM via the standard SWD debug interface.
Q: Does this support Arduino IDE?
A: Yes, this board is compatible with the Arduino IDE using the STM32duino core package.
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