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STM32G031 Core Module

Single-unit price: $2.00 + shipping

Not available / campaign end date: Wed, 27 May 2020 11:33:00 PDT

Backers icon

Backers: 21

Target icon campaign show

Target: 1000

Funded icon show

Funded: 1019

Product Details


STM32G031 Core Module

Brand / Manufacturer

Pure Engineering

Manufacturer Part #


Product Description

Our Goal with the STM32G031 Core module is to develop one of the lowest cost Cortex-M0+ development boards on the market. 

The STM32G031 is part of the ST Value series of microcontroller and is the simplest micro controller to work with as it comes with a very easy to solder SO8N footprint. It also is one of the cheapest, if not the cheapest Arm Cortex M0+ micro-controller. 


  • STM32G031 8 pin micro-controller.  32-bits @ 64Mhz. 64k flash, 8k sram. i2c, uart, spi, adc, dma, timers, rtc, and more
  • Ultra small size .5 x 1 inch, incorporate into any project. 
  • Fits into any breadboard, standard 2 x 4 pin 100 mil headers
  • Easy to power via USB extension cable, or directly in a USB Plug
  • Onboard 3.3V regulator, power from 5V, li-ion battery, Portable USB charger...
  • PureModules compatible connector, Used for programming and expansion options. 

Why GroupGets?

To reduce the cost of a entry level development board.

Purchase Information

Unit Deliverable

One STM32G031 Development board

Unit Price


Campaign Part #



Not available / campaign funded, end date: Wed, 27 May 2020 11:33:00 PDT

Factory Lead Time

30 Days

Campaign discussion forums are intended for questions about the product such as specifications or to share ideas about applications. The campaign initiator or GroupGets may also send out important one-to-many updates on this channel. This is not the place for individual technical support inquiries. For help or questions about an order, please log a ticket here: Support

  • Aoh14gjohbmyn9ynp6wvrjye71w9wdr6udauz2cohsl6zw=s50
    Austin Bodzas

    HI I ordered these, but am trying to figure out how to program?

    It doesn't seem like that proprietary programmer is available anywhere.

  • Avatar

    Sooo we hit some snags with the lead times of some of the parts. COVID is still causing supply chain issues but we adapted some footprints and have spun a new board. Stay tuned for updated lead time but the new PCB's are on order now.

  • Aoh14ggn8ig8c9vvukeirbkaccd7x1jyu5knxu4c fvtzg=s50
    Matthew Stroble

    Any updates on when these will ship out?

  • Avatar

    We have just shipped out all orders today. We sincerely apologize for the delay, and to make it up we have included free with every order an extra core module, quick connector, and stickers. We have also upgraded shipping to Priority Mail. @Matthew Stroble, thank you for reaching out to us!

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