SPIDER Automation NUCLEO-L412KB Nucleo-32 Development Board | STM32L412KB ARM MCU
Description
SPIDER Automation STMicroelectronics NUCLEO-L412KB Nucleo-32 Development Board provides an affordable, flexible way for engineers, students, and hobbyists to test new concepts and build prototypes using STMicroelectronics’ ultra-low-power STM32 microcontrollers. Based on the STM32L412KBU6U 32-bit RISC processor, this board balances high processing efficiency with advanced power-saving modes, making it ideal for battery-operated devices and portable instrumentation.
Equipped with Arduino Nano compatible socket headers, the NUCLEO-L412KB enables effortless expansion using a wide variety of commercial shields. It eliminates the need for an external programming probe by integrating an onboard ST-LINK/V2-1 debugger with USB re-enumeration capabilities. Supported by comprehensive software HAL libraries and the STM32Cube ecosystem, this compact 32-pin board delivers a robust development environment for modern embedded systems.
Key Features
- STM32L412KBU6U Microcontroller: 32-bit ARM Cortex-M architecture optimized for ultra-low-power performance and advanced digital signal processing.
- Arduino Nano Connectivity: Standardized 32-pin Nano layout for easy attachment of sensor shields and breakout boards.
- Integrated ST-LINK/V2-1 Debugger: Built-in programming and debugging interface supporting USB Virtual COM port and mass storage.
- Onboard Status Indicators: Three dedicated LEDs for USB communication (LD1), power indication (LD2), and general-purpose user tasks (LD3).
- Flexible Power Supply: Powered directly through the ST-LINK USB VBUS (5V) or external regulated power sources.
- Embedded Software Support: Full compatibility with STM32CubeMX, STM32CubeIDE, Mbed Online resources, and standard commercial toolchains.
Benefits
- Ultra-Low Power Efficiency: Advanced power management features make it perfect for wearable technology and energy-harvesting IoT nodes.
- Standalone Programming: Built-in ST-LINK debugger allows immediate code flashing and debugging without purchasing separate hardware probes.
- Compact Form Factor: Small 32-pin layout fits easily into restricted enclosures and standard breadboards.
- Extensive Ecosystem: Backed by STMicroelectronics’ extensive software libraries, code examples, and community documentation.
Applications
- Portable IoT Sensor Nodes: Battery-operated environmental monitors and wireless data collection terminals.
- Wearable Health Devices: Low-power medical and fitness tracking hardware requiring prolonged battery life.
- Smart Home Automation: Compact wireless switches, localized controllers, and appliance automation modules.
- Embedded Systems Education: University and technical laboratories teaching 32-bit microcontroller programming and low-power design.
- DIY Prototyping: Rapid proof-of-concept development using Arduino Nano compatible shields.
Package Includes
- 1 x NUCLEO-L412KB Development Board (Nucleo-32, STM32L412KBU6U MCU, On-Board Debugger, Arduino Nano Compatible)
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand / Series | SPIDER Automation / STMicroelectronics STM32 Nucleo-32 Series |
| Item Type | ARM Microcontroller Development Board & Evaluation Platform |
| Model Order Code / Number | NUCLEO-L412KB / STM32L412KBU6U |
| Silicon Manufacturer | STMicroelectronics |
| Core Architecture | ARM 32-Bit RISC (Cortex-M Family) |
| Embedded Debugger | On-Board ST-LINK/V2-1 with USB Re-Enumeration & Virtual COM Port |
| Expansion Interface | Arduino Nano Compatible Sockets |
| User Indicators | 3 × LEDs (USB Comms LD1, Power LD2, User LED LD3) + Reset Push-Button |
| Power Options | ST-LINK USB VBUS (5V) or External Power Sources |
| Package Shipping Weight | 0.033 kg (33 g) |
| Package Shipping Dimensions | 10 cm × 8 cm × 4 cm |
