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STM32f407 Discovery Kit Arm Cortex-M4 Development Board

The STM32F407 Discovery Kit for STM32F407  kit leverages the capabilities of the STM32F407 high-performance microcontrollers, to allow users to easily develop applications featuring audio. It includes an ST-LINK embedded debug tool, one ST-MEMS digital accelerometer, a digital microphone, one audio DAC with the integrated class D speaker driver, LEDs, push-buttons and a USB OTG micro-AB connector.


  1. STM32F407VGT6 microcontroller featuring 32-bit ARM® Cortex® -M4 with FPU core, 1-Mbyte Flash memory, 192-Kbyte RAM in an LQFP100 package
  2. On-board ST-LINK/V2 on STM32F4DISCOVERY (old reference) or ST-LINK/V2-A on STM32F407G-DISC1 (new order code)
  3. USB ST-LINK with re-enumeration capability and three different interfaces:
  4. Debug port
  5. Virtual Com port (with new order code only)
  6. Mass storage (with new order code only)
  7. Board power supply: through USB bus or from an external 5 V supply voltage
  8. External application power supply: 3 V and 5 V
  9. LIS302DL or LIS3DSH ST MEMS 3-axis accelerometer
  10. MP45DT02 ST-MEMS audio sensor omnidirectional digital microphone
  11. CS43L22 audio DAC with integrated class D speaker driver
  12. LD1 (red/green) for USB communication
  13. LD2 (red) for 3.3 V power on
  14. Four user LEDs, LD3 (orange), LD4 (green), LD5 (red) and LD6 (blue)
  15. 2 USB OTG LEDs LD7 (green) VBUS and LD8 (red) over-current
  16. Two push-buttons (user and reset)
  17. USB OTG FS with micro-AB connector
  18. Extension header for all LQFP100 I/Os for quick connection to prototyping board and easy probing
  19. Comprehensive free software including a variety of examples, part of STM32CubeF4 package or STSW-STM32068 to use legacy standard libraries.


Soldered on the board is an STM32F407VG microcontroller packaged in a 100-pin LQFP (Low-profile Quad Flat Pack). This microcontroller contains an ARM Cortex-M4 core with FPU (Floating Point Unit).

Some of the features of the STM32F407VG microcontroller are:

  1. 1M Byte Flash memory
  2. 192k Bytes RAM
  3. On-chip RC oscillator
  4. Powered by a single supply of 1.8V to 3.6V
  5. Up to 168MHz operation
  6. I/O pins multiplexed with many internal peripherals
  8. Ethernet
  9. Static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories
  10. LCD parallel interface
  11. This microcontroller is part of the STM32F4 Hi-performance and DSP series of Cortex-M4s from ST.

Board Features


The ST-LINK is an ST Microelectronics USB JTAG tool for programming and debugging STM8 and STM32 microcontrollers. It is an external tool that is used to program and debug STM microcontrollers using JTAG or SWD (Serial Wire Debug).

An embedded ST-LINK is included on the STM32F4-Discovery evaluation board that can be used to program the onboard STM32F407VG microcontroller. The embedded ST-LINK can also be used to single-step through the source code and debug the target microcontroller.

By removing two jumper links on the board, the embedded ST-LINK can be used as a programmer/debugger to program/debug an ST microcontroller on another board via a cable from the SWD connector. The embedded ST-LINK is limited to programming STM32F microcontrollers via an SWD link only. JTAG is not supported by the embedded ST-LINK.

PKR 5,000.00
STM8 development board system board core board STM8S003F3P6

Main features of STM8S core board:

1 using STM8S003F3P6 as the main control IC.

2 can be used on the board 2.54 pin or electric pad is powered, using a pad to take power when the input voltage is in the range of 4.5V-15V, at the same time through the 3.3V pin output to the outside!

Note: the input power supply module connected with the 5V pin.

The 3 leads all pins, pin the pin mark next to the label, with a reset button, power indicator, and demo indicator, fullyequipped small sparrow.

4 support SWIM debug mode.

PKR 180.00
STM32F429 Discovery

You can learn it with the help of the STM32F429-Discovery and realize own applications. An introduction in the ARM technology with modern touch display make it possible for newcomers and professionals.The STM32F429-Discovery use the ARM Cortex M4 controller STM32F429ZIT6 and has included ST-Link/V2 to programm and debug. It has also a touch grafic LCD, a 3 axes acceleration sensor and gyroscope, an additional SDRAM 64 Mbits for high-definition grafic and a free programable USB conect.


  1. microcontroller STM32F429ZIT6 (144 pins) with
    1. 32 Bit ARM Cortex-M4 MCU
    2. 180 MHz
    3. 2 MByte flash
    4. 256 KByte RAM
  2. 2.4″ color touch grafic LCD
    1. 2.4 inches
    2. 240 x 320 pixel, QVGA
    3. illumination
  3. 64 MBit SDRAM
    1. for graficdata with high color depth
  4. 3 axes acceleration sensor
    1. = digital gyroscope
  5. 6 LEDs
    1. 1 for USB communication
    2. 1 Power-LED for 3.3 V
    3. 2 for own use
    4. 2 LEDs for USB on-the-go
  6. 2 buton
    1. 1 for reset
    2. 1 for own use
  7. programmer onboard
PKR 7,500.00
STM32F4 Nucleo 64 Board ARM

STM32 Nucleo 64 board provides an affordable and flexible way for users to try out new concepts and build prototypes using STM32 Nucleo 64 or STM32 microcontroller, choosing from the various combinations of performance, power consumption, and features. For the compatible boards, the SMPS significantly reduces power consumption in Run mode. The Arduino™ Uno V3 connectivity support and the ST morpho headers allow the easy expansion of the functionality of the STM32 Nucleo open development platform with a wide choice of specialized shields. The STM32 Nucleo board does not require any separate probe as it integrates the ST-LINK/V2-1 debugger and programmer.

STM32 Nucleo 64 microcontrollers in LQFP64 package, choosing from the various combinations of performance, power consumption, and features. The Arduino™ Uno V3 connectivity support and the ST morpho headers allow expanding easily the functionality of the Nucleo open development platform with a wide choice of specialized shields. The STM32 Nucleo boards do not require any separate probe as they integrate the ST-LINK/V2-1 debugger and programmer. The STM32 Nucleo boards come with the STM32 comprehensive software HAL library together with various packaged software examples, as well as direct access to
the Arm® Mbed™ online resources at

Product Features

  1. The STM32 microcontroller in QFP64 package
  2. Flexible board power supply:
    1. USB VBUS or external source(3.3V, 5V, 7 – 12V)
    2. Power management access point
  3. Three LEDs:
    1. USB communication (LD1), user LED (LD2), power LED (LD3)
  4. Two push-buttons: USER and RESET

STM32 Nucleo-64 development board with STM32F103RB MCU supports Arduino and ST morpho connectivity:

Key Features

  1. STM32 microcontroller in LQFP64 package
  2. External SMPS to generate Vcore logic supply (only available on ‘-P’ suffixed boards)
  3. 1 user LED shared with Arduino™
  4. 1 user and 1 reset push-buttons
  5. 32.768 kHz LSE crystal oscillator
  6. Board expansion connectors:
    1. Arduino™ Uno V3
    2. ST morpho extension pin headers for full access to all STM32 I/Os
    3. External SMPS experimentation dedicated connector (only available on ‘-P’ suffixed boards)
  7. Flexible power-supply options: ST-LINK USB VBUS or external sources
  8. On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability. Three different interfaces supported on USB: mass storage, virtual COM port and debug port
  9. Comprehensive free software libraries and examples available with the STM32Cube MCU Package
  10. Support of a wide choice of Integrated Development Environments (IDEs) including IAR ™, Keil ®, GCC-based IDEs, Arm® Mbed™
  11. Arm® Mbed Enabled™ compliant (only for some Nucleo part numbers)
PKR 3,800.00
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