STC8G1K08A 51 MCU Core Board – 8-Pin ADC Development Module
STC8G1K08A 51 MCU Core Board – 8-Pin ADC Development Module
STC8G1K08A Core Board – Compact 51 Microcontroller Development Module
The STC8G1K08A Core Board is a compact, ready-to-use development module built around the powerful STC8G1K08A 51-series microcontroller. Packaged in a minimal 8-pin SMD form factor, this board is ideal for hobbyists, students, and embedded engineers looking for an ultra-small footprint MCU solution with built-in ADC capabilities. Whether you're prototyping a new project or learning embedded systems, this board delivers impressive functionality in a tiny package.
Key Features
- MCU Chip: STC8G1K08A – high-performance 1T 51-series microcontroller
- Built-In ADC: Integrated Analog-to-Digital Converter for sensing analog signals directly on-chip
- Ultra-Compact Design: 8-pin module with SMD package — minimal PCB footprint
- Dual Supply Voltage: Supports both 3.3V and 5V operation for broad compatibility
- Customizable: Supports custom firmware and is fully programmable via standard STC ISP tools
- Condition: Brand new, factory fresh
- High-Concern Chemicals: None
- Package Type: SMD (Surface-Mount Device)
- Quantity: 1 module per order
What is the STC8G1K08A?
The STC8G1K08A is an enhanced 1T 8051-compatible microcontroller manufactured by STC Micro. It features an on-chip ADC, multiple I/O pins, internal oscillator, and low-power modes — all packed into a compact 8-pin package. This core board breaks out the essential pins for easy breadboarding, prototyping, and integration into your custom PCB designs.
Who Is This For?
This module is perfect for:
- Electronics students learning 8051/51 MCU programming
- Makers and hobbyists building DIY sensor or control projects
- Engineers rapid-prototyping embedded applications
- Anyone needing a minimal, cost-effective MCU module with ADC support
Technical Specifications
| MCU | STC8G1K08A |
| Architecture | Enhanced 1T 51-Series (8051 compatible) |
| Package | 8-Pin SMD Module |
| Supply Voltage | 3.3V / 5V |
| Built-In ADC | Yes |
| Condition | New |
| Origin | Made in Mainland China |
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Frequently Asked Questions
Q: What programming tool do I need to flash the STC8G1K08A core board?
A: The STC8G1K08A microcontroller is programmed using the official STC-ISP software, which is free to download from STC Micro's website. You will also need a USB-to-TTL serial adapter (such as CH340 or CP2102) to connect the module to your computer for in-system programming (ISP).
Q: Does this module work with both 3.3V and 5V systems?
A: Yes! The STC8G1K08A core board supports both 3.3V and 5V supply voltages, making it compatible with a wide range of development platforms, sensors, and peripherals. Always check your connected components' voltage requirements before powering the board.
Q: What is the built-in ADC used for on this development board?
A: The on-chip Analog-to-Digital Converter (ADC) allows the STC8G1K08A to read analog signals directly from sensors (such as temperature, light, or potentiometer inputs) without needing an external ADC chip. This makes it ideal for compact sensor-interfacing projects where PCB space is limited.