air quality – PocketMagic

Introduction to CC2541

October 3, 2016

Exploring the versatile AVR microcontrollers or the powerful STM32 counterparts were amazing experiences which resulted in interesting projects, many of them presented on this blog. For a hardware designer, the multitude of options can be overwhelming and this is a good thing. In regards to BLE (Bluetooth Low Energy) applications, TI’s CC254X solutions are appealing to say the least. “The CC2541 is a power-optimized true system-on-chip (SoC) solution for both…

City Air Quality

November 5, 2015

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Introduction Environmental surveillance is a big thing. Important for our health, but also resource consuming when it comes to designing a system that works. I started with the first unit to monitor background radiation back in 2012, pushed that to global scale with the uRADMonitor project for most of 2014, then approached the air pollution problem with the uRADMonitor-D for half of 2015. And this is just the beginning. To…