[DigiKey "Smart Manufacturing, Non-stop Happiness" Creative Competition] STM32G491 Unboxing

lansebuluo

[DigiKey "Smart Manufacturing, Non-stop Happiness" Creative Competition] STM32G491 Unboxing [Copy link]

 

The packaging of Digi-Key looks very sturdy, with the obvious Digi-Key logo and the Shanghai address.

Open the package, there is foam, a big bag with several bags inside

The packaging of the development board is different from the previous ones. It used to be a plastic shell, but this time it is a paper shell, which looks very small.

Open the package and take a picture of the board

There are several other small chips, although there are not many, but they are very expensive

The NUCLEO-G491RE development board from STMicroelectronics provides an economical and flexible way to build prototypes by choosing from various combinations of performance and power consumption features offered by STM32 microcontrollers. In addition, in run mode, an external SMPS can significantly reduce power consumption.

ARDUINO Uno V3 connectivity support and ST morpho headers allow functional expansion of the STM32 Nucleo open development platform with a wide selection of dedicated shields. The NUCLEO-G491RE development board does not require any separate probes as it integrates the ST-LINK debugger/programmer. The NUCLEO-G491RE development board is available with the STM32Cube MCU package with complete free software libraries and examples for STM32.

characteristic

• Common features

  • STM32 MCU adopts LQFP64 package

  • 1 LED user shared with ARDUINO

  • 1 user button and 1 reset button

  • 32.768 kHz Crystal Oscillator

  • Board Connectors: ARDUINO Uno V3 expansion connector for full access to all STM32 I/Os

  • Flexible power supply options: ST-LINK, USB V(BUS), or external power supply

  • On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, virtual COM port and debug port

  • Comprehensive free software libraries and examples available for the STM32Cube MCU package

  • Supports multiple integrated development environments (IDEs), including embedded IAR

  • Workbench, MDK-ARM and STM32CubeIDE

• Board-specific features

  • External SMPS generates V(core) logic supply

  • 24MHz HSE

  • Motherboard connector: Micro-AB or Mini-AB connector for external SMPS experiments USB connector for ST-LINK MIPI debug connector

  • Arm Mbed Enable Compatible

秦天qintian0303

The materials on these big websites are very expensive, mainly because we can't buy them in large quantities.