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Auracast MCU selection: nRF5340, STM32WBA, nRF52 and ESP32 compared

Auracast MCU guide: compare Nordic nRF5340, STM32WBA, nRF52 and ESP32 for Bluetooth Auracast and LE Audio on MCU. Covers ESP32 Auracast options, Auracast testing services, and large-area audio accessibility.

Jun 24, 2026 — 8 min read

Blues Brackets Team

Best platforms for Bluetooth LE product development and seamless mobile app integration

Compare Nordic nRF52, nRF53, nRF54, STM32WB, ESP32, and development kits for BLE prototyping. Learn when Nordic Thingy:53 is the right choice for a fast MVP.

Jun 22, 2026 — 4 min read

Blues Brackets Team

BLE support on the mobile application side

Compare Flutter, native Android and iOS, and PWA for BLE products. Learn when Web Bluetooth makes sense and when a mobile app is the better choice for commercial Bluetooth Low Energy products.

Jun 22, 2026 — 3 min read

Blues Brackets Team

Bluetooth LE IoT product architecture and development

Learn how a typical Bluetooth Low Energy product is structured — from hardware and firmware through GATT to the mobile app, OTA updates, and DFU. A practical guide to BLE system architecture.

Jun 22, 2026 — 4 min read

Blues Brackets Team

Is Bluetooth LE the right technology for your product or MVP?

Learn when Bluetooth Low Energy is the right choice for your IoT product or MVP, and when Wi-Fi, LTE-M, or other technologies may be better. A practical guide to BLE, firmware, and mobile apps.

Jun 22, 2026 — 6 min read

Blues Brackets Team

Custom MVP Development? A Complete Guide

Discover what a Minimum Viable Product (MVP) is, how it differs from prototypes and proof of concepts, how much does an MVP costs, and why it's crucial for validating your web or mobile app idea before full-scale investment.

May 8, 2025 — 11 min read

Tomasz Szewczyk

Bluetooth Auracast® in museums and art galleries

Bluetooth Auracast® introduces a new era of visiting museums and art exhibitions. It enables immersive sound experiences and improves accessibility for the hard of hearing, making culture more inclusive, engaging, and technologically advanced.

Mar 31, 2025 — 4 min read

Mateusz Kruhlik

Bluetooth Auracast – 5 UX use cases

Bluetooth Auracast is a new technology for wirelessly broadcasting sound to unlimited receivers without pairing or apps. It enables museums, airports, and public spaces to create immersive and accessible audio experiences tailored to users' needs.

Feb 10, 2025 — 6 min read

Mateusz Kruhlik

Is Arduino Used Professionally? Real-World Industry Applications and Success Stories

Discover real-world examples of Arduino used professionally in industry. See how companies use Arduino in production and when to hire Arduino developers for professional applications.

Jan 15, 2025 — 10 min read

Blues Brackets Team

Arduino Limitations: 7 Signs You're Outgrowing Arduino and Need Professional Migration

Discover 7 critical Arduino limitations that signal it's time to migrate. Learn when to hire Arduino developers for professional migration to STM32, ESP32, or custom solutions.

Jan 15, 2025 — 14 min read

Blues Brackets Team

From Breadboard to Market: IoT PCB Design for Arduino Projects

Learn how to move from Arduino breadboard to production with IoT PCB design. Expert guide on custom Arduino PCB design and when to hire Arduino developers for hardware design.

Jan 15, 2025 — 12 min read

Blues Brackets Team

Is Arduino Used Professionally? When to Move from Prototype to Production

Discover if Arduino is used professionally in production. Learn when to move from Arduino prototype to production and when to hire Arduino developers for professional solutions.

Jan 15, 2025 — 11 min read

Blues Brackets Team

Remote Updates for Embedded Devices

Learn how remote firmware updates work in embedded systems. Discover different types, pros and cons, and how you can use them to improve your product, reduce costs, and support business growth in the world of IoT and smart devices.

Dec 5, 2024 — 10 min read

Tomasz Szewczyk

EV charging UX – user flow done right

Designing successful user flows for EV charging stations requires simplicity, flexibility, and innovation. Focusing on real user needs and applying UX/UI best practices leads to an experience that satisfies customers and delivers real business value.

Dec 2, 2024 — 6 min read

Mateusz Kruhlik

Web debugging with Wireshark

Wireshark is a powerful tool for analyzing network traffic. In this article, we show how to use it to debug web applications — from identifying issues and inspecting HTTP requests to verifying network behavior in real time.

Oct 27, 2024 — 5 min read

Tomasz Szewczyk

Widgets in Pet-Tech tracking apps

Dynamic Island, widgets, and smart notifications are redefining UX in pet-tracking apps. They offer instant access to key data, reduce stress, and improve engagement — setting a new standard for accessibility and intuitive navigation in Pet-Tech.

Oct 16, 2024 — 9 min read

Mateusz Kruhlik

What does it mean 'JavaScript is interpreted'?

JavaScript is an immensely popular and rather well thought of general purpose programming language. Throughout the area of web development it is close to monopolists. The only other language competing with JavaScript is TypeScript, but in fact, it is only an extension of JavaScript.

May 20, 2022 — 3 min read

Tomasz Szewczyk

What does it mean 'Python is high-level'?

Python is a modern and popular general purpose programming language. It is one of the most popular programming languages. It was designed with clarity and readability in mind. Python’s name was inspired by Monty Python’s Flying Circus.

May 8, 2022 — 3 min read

Tomasz Szewczyk