Tag: stm32
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How to start with STM32 completely free without limitations
It’s actually quite a long time ago when I first started with microcontrollers. I started with AVR micros and I earned a lot of experience with these micros. But then 32bit micros started to dominate the market so I decided to switch to ARM Cortex M micros. But it wasn’t easy. I ordered STM32F4Discovery board…
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DHT22 Driver for STM32
I love all kinds of sensors. So I couldn’t resist buying this one. DHT22 or also called AM2302 measures temperature and humidity with reasonable resolution (tenth of a degree C, tenth of a per cent humidity). So when it arrived the first thing I did was to solder it to a wire I got from…
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Serial LCD Driver for STM32
In many projects there is a need to display data to the user. And to do this I often used a 16×2 LCD with HD44780 driver. This has a serious drawback because it uses a lot of pins from your micro. So I looked on eBay and saw a small board which turns your HD44780…