--- title: "micro:bit vs STM32: Which is more popular?" description: "Is micro:bit or STM32 more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Development board brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/global-en/compare/micro-bit-vs-stm32" publisher: "Brandwave" --- # micro:bit vs STM32: Which is more popular? Is micro:bit or STM32 more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Development board brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: micro:bit and STM32 - **Competitive set**: Development board brands - **Market**: Global - **Month measured**: Oct 2026 - **micro:bit Share of Search**: 19% - **STM32 Share of Search**: 2.5% ## Is micro:bit or STM32 more popular in search? - In October 2026, micro:bit had more branded searches than STM32 among development board brands worldwide. micro:bit had about 823,000 branded searches, while STM32 had 110,000. micro:bit made up 19% of all development board brand searches we track, and STM32 accounted for 2.5%. - micro:bit was ahead of STM32 in every measured month of the 12 months ending October 2026. - Across the 12 months ending October 2026, micro:bit’s share of searches among development board brands worldwide moved from 24.1% to 19%, and its estimated monthly branded searches moved from 1M to 823K. - Across the 12 months ending October 2026, STM32’s share of searches among development board brands worldwide moved from 2.6% to 2.5%, and its estimated monthly branded searches held steady at 110K. ## Top development board brands in ChatGPT and Google AI Overviews In three ChatGPT questions and two Google AI Overviews, neither micro:bit nor STM32 showed up in any of the five answers. Brands get a higher AI rank if they are mentioned earlier in the answers that list options. | Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it | | --- | --- | --- | --- | --- | | Arduino | 1st | 3 of 3 | 1 of 2 | 4 of 5 | | Raspberry Pi | 2nd | 3 of 3 | 2 of 2 | 5 of 5 | | Espressif | 3rd | 3 of 3 | 0 of 2 | 3 of 5 | | BeagleBone | 4th | 0 of 3 | 1 of 2 | 1 of 5 | | micro:bit | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | STM32 | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Seeed Studio | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | Adafruit | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | | SparkFun | Not ranked | 0 of 3 | 1 of 2 | 1 of 5 | | Teensy | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 | ## Every AI answer about development board brands - Asked ChatGPT "Which microcontroller board should I start with?": 1. Arduino, 2. Espressif, 3. Raspberry Pi - Asked ChatGPT "What are the best alternatives to Raspberry Pi?": 1. Raspberry Pi, 2. Espressif, 3. Arduino - Asked ChatGPT "What's the best development board for electronics projects?": 1. Arduino, 2. Espressif, 3. Raspberry Pi - Searched Google, AI Overview "microcontroller": 1. Raspberry Pi, 2. Arduino, 3. SparkFun - Searched Google, AI Overview "single board computer": 1. Raspberry Pi, 2. BeagleBone Not named in any answer: micro:bit, STM32, Seeed Studio, Adafruit and Teensy. Brands are listed in the order each answer named them. The answers were collected in the United States on October 27, 2026. ## How did search popularity change for development board brands worldwide in October 2026? - In October 2026, Espressif overtook micro:bit to rank 3rd among development board brands worldwide, with 20.2% of the searches. - In October 2026, micro:bit lost share of searches among development board brands worldwide, from 21.3% to 19%. - STM32’s share of searches among development board brands worldwide has lost ground for 3 months in a row, from 3.9% to 2.5% in October 2026. ## How has branded search for micro:bit and STM32 changed worldwide over the last 12 months? | Month | micro:bit estimated searches | micro:bit Share of Search | micro:bit rank | STM32 estimated searches | STM32 Share of Search | STM32 rank | | --- | --- | --- | --- | --- | --- | --- | | Nov 2025 | 1M | 24.1% | 3 | 110K | 2.6% | 5 | | Dec 2025 | 673K | 19.3% | 3 | 110K | 3.2% | 5 | | Jan 2026 | 823K | 20.7% | 3 | 110K | 2.8% | 5 | | Feb 2026 | 1M | 26.2% | 3 | 110K | 2.9% | 5 | | Mar 2026 | 1M | 24% | 3 | 110K | 2.6% | 5 | | Apr 2026 | 1M | 25.5% | 3 | 110K | 2.8% | 5 | | May 2026 | 1M | 25.5% | 3 | 110K | 2.8% | 5 | | Jun 2026 | 823K | 23.3% | 3 | 90.5K | 2.6% | 5 | | Jul 2026 | 450K | 15.8% | 4 | 110K | 3.9% | 5 | | Aug 2026 | 550K | 16.1% | 4 | 110K | 3.2% | 5 | | Sep 2026 | 823K | 21.3% | 3 | 110K | 2.8% | 5 | | Oct 2026 | 823K | 19% | 4 | 110K | 2.5% | 5 | ## How are micro:bit’s and STM32’s branded searches counted? Brandwave collects information about searches that people make online using micro:bit’s and STM32’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **micro:bit**: Measured on the search term “micro bit”. - **STM32**: Measured on the search term “stm32”. - [micro:bit profile](/demand/global-en/brands/micro-bit) - [STM32 profile](/demand/global-en/brands/stm32) - [All development board brands worldwide](/demand/global-en/categories/development-board-brands): The set both shares are measured inside, 10 brands. ## Methodology - [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Is micro:bit or STM32 more popular in search? In October 2026, micro:bit had more branded searches than STM32 among development board brands worldwide. micro:bit had about 823,000 branded searches, while STM32 had 110,000. micro:bit made up 19% of all development board brand searches we track, and STM32 accounted for 2.5%. ## Cite this page Brandwave. "micro:bit vs STM32: Which is more popular?". https://gobrandwave.com/demand/global-en/compare/micro-bit-vs-stm32 This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/micro-bit-vs-stm32. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.