A
Anonymous
Apr 06, 2026
Rating: 4/5
Good Board
Pinout labeling is a bit small but the board quality is solid. Fast shipping.
Description
STC89C52RC 51 Microcontroller Core Board, System Board, Development Board, Learning Board Module with CH340
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller Model | STM32G474VET6 |
| Core Architecture | ARM Cortex-M4 |
| Maximum Frequency | 170 MHz |
| Flash Memory | 512 KB |
| SRAM Size | 128 KB |
| Interface Type | USB Type-C |
| Operating Voltage | 3.3V |
| GPIO Pin Count | 82 Available |
| ADC Resolution | 12-bit |
| Package Type | LQFP100 |
5 reviews
A
Anonymous
Mar 10, 2026
Rating: 3/5
Documentation Needed
Board works but had to search online for the schematic link.
A
Anonymous
Feb 27, 2026
Rating: 5/5
Great for Learning
Used this for my university embedded systems project. Works flawlessly with STM32CubeIDE.
A
Anonymous
Feb 11, 2026
Rating: 5/5
Genuine Product
Verified the chip ID via debugger. It is authentic STM32 silicon.
A
Anonymous
Feb 07, 2026
Rating: 5/5
Perfect Condition
Arrived well protected in anti-static bag. No bent pins.
5 FAQ
Q: What is the current consumption?
A: Typical run mode is around 30mA at 170MHz without peripherals.
Q: Does this support SWD debugging?
A: Yes, it features standard SWD pins for ST-Link debugging.
Q: Can I power it with 5V?
A: Yes, the Type-C port provides 5V which is regulated to 3.3V.
Q: Is it compatible with Arduino IDE?
A: You can use STM32Duino packages to program it via Arduino IDE.
Q: Are headers pre-soldered?
A: No, this is a core board requiring manual header soldering.
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