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PURE Engineering

STM32G031 Core Module

STM32G031 Core Module


Regular price $4.99 USD
Regular price Sale price $4.99 USD
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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. 

Schematic (PDF)

STM32G031 Core Schematic

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