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STMicroelectronics NUCLEO-L152RE Dev Board, STM32L152RET6 MCU, Arduino Uno

₹1,839.00 (Inclusive of all taxes)
Out of Stock

The STMicroelectronics NUCLEO-L152RE is an STM32L152RET6 microcontroller development board featuring an integrated ST-LINK debugger, Arduino Uno V3 shield compatibility, and ST morpho headers for rapid prototyping with low-power ARM Cortex-M3 performance.

Features

  • Features the ultra-low-power STM32L152RET6 MCU (ARM Cortex-M3) with extensive memory and peripheral set for energy-efficient IoT applications.
  • Integrated ST-LINK/V2-1 debugger and programmer eliminates the need for external probes, streamlining firmware development and debugging.
  • Full Arduino Uno Revision 3 connectivity support allows for easy expansion with a vast ecosystem of sensor shields and add-on boards.
  • Dual expansion interfaces: Arduino headers and ST morpho connectors provide maximum flexibility for custom circuitry and peripheral connections.
  • Comprehensive power supply options include USB VBUS, external sources, and selectable internal/external SMPS to optimize power consumption in run mode.

Out of stock

Description

The NUCLEO-L152RE development board from STMicroelectronics provides a versatile and cost-effective platform for evaluating and prototyping with the STM32L1 series of ultra-low-power microcontrollers. Centered on the STM32L152RET6, an ARM Cortex-M3 based MCU, the board delivers a balance of performance and exceptional energy efficiency, making it ideal for battery-powered IoT nodes, wearable devices, and portable instrumentation.

The board’s design emphasizes ease of use and expandability. It integrates the ST-LINK debugger directly onto the PCB, offering seamless programming and real-time debugging via USB. For hardware expansion, it provides both standard Arduino Uno R3 pin headers and a full set of ST morpho connectors, granting access to all MCU I/Os and enabling connection to a wide range of specialized expansion boards and custom daughtercards. Software development is supported by the comprehensive STM32Cube ecosystem, including HAL libraries, middleware, and project examples for major IDEs like STM32CubeIDE, IAR Embedded Workbench, and Keil MDK-ARM.

Key Features

  • Ultra-low-power STM32L152RET6 microcontroller with 512 KB Flash, 80 KB SRAM, and extensive peripherals including USB, multiple timers, and communication interfaces.
  • On-board ST-LINK/V2-1 debugger with support for SWD programming and virtual COM port communication over a single USB connection.
  • Dual-format expansion: Arduino Uno Revision 3 compliant headers and ST morpho extension headers for maximum prototyping flexibility.
  • Advanced power management with multiple supply inputs (USB, external VIN, E5V) and configurable voltage regulator (SMPS or LDO) to minimize operational current.
  • Comprehensive user interface with a programmable user LED, tactile user button, and reset button for basic interaction and testing.
  • Full software support via the STM32CubeL1 MCU Package, including hardware abstraction layer (HAL), low-layer APIs, and code examples for rapid application development.
  • Direct compatibility with major professional embedded IDEs and the free STM32CubeIDE for a streamlined development workflow from evaluation to production.

Applications

  • Prototyping ultra-low-power IoT sensor nodes for environmental monitoring (temperature, humidity, air quality).
  • Developing battery-operated wearable devices, health monitors, and personal trackers.
  • Building smart home automation controllers and wireless gateway peripherals.
  • Creating portable data loggers, handheld test equipment, and industrial instrumentation.
  • Educational platform for learning ARM Cortex-M architecture, embedded C programming, and real-time operating systems (RTOS).

Technical Specifications

Microcontroller / SoCSTM32L152RET6 (ARM Cortex-M3)
Core Frequency32 MHz
Flash Memory512 KB
SRAM80 KB
Debug InterfaceIntegrated ST-LINK/V2-1 (SWD)
Expansion ConnectorsArduino Uno R3, ST morpho headers
User I/O1 user LED, 1 user button, 1 reset button
Power SupplyUSB VBUS (ST-LINK), External VIN (7-12V), E5V (5V), Internal/External SMPS option
Oscillator32.768 kHz crystal (LSE)
Supported IDEsSTM32CubeIDE, IAR Embedded Workbench, Keil MDK-ARM
Operating TemperatureIndustrial range (refer to STM32L152RE datasheet)
DimensionsApprox. 82.5mm x 70mm (standard Nucleo-64 footprint)

Frequently Asked Questions

How do I program the NUCLEO-L152RE board and which IDEs are supported?

Connect the board via its USB CN1 connector to your PC; it will be recognized as an ST-LINK device. Install STM32CubeIDE, IAR EWARM, or Keil MDK-ARM. Create a new project targeting the STM32L152RET6 MCU. Use the integrated ST-LINK for flashing and debugging directly through the IDE's interface without any external hardware. The STM32CubeMX tool can be used for pinout configuration and code generation.

What are the power supply options and how do I minimize current consumption?

You can power the board via the ST-LINK USB port (CN1), an external 7-12V supply on the VIN pin (CN6), or a 5V supply on the E5V pin. To minimize consumption, ensure the board's power source jumper (JP5) is set to use the internal SMPS (Switch-Mode Power Supply) instead of the LDO. Additionally, leverage the STM32L152RE's low-power sleep and stop modes in your firmware, and disable unused peripherals and clocks via the RCC registers.

Can I use Arduino shields with this board, and are all pins compatible?

Yes, the board is fully compatible with Arduino Uno Revision 3 shields. Connect the shield directly to the Arduino female headers (CN7, CN8, CN9, CN10). Note that the STM32L152RET6's I/O voltage is 3.3V, so ensure any attached shield is 3.3V compatible or uses level shifters. The ST morpho headers provide access to all other MCU pins not routed to the Arduino connector, allowing for simultaneous use of custom circuitry.

Package Includes

  • 1 x STMicroelectronics NUCLEO-L152RE Development Board

Additional Information

Weight 0.075 kg
Dimensions 10 × 12 × 4 cm