ESP01 and DHT11
When I wrote about ESP01 and relay module this was obvious, that some similar modules should be available. And yes,
Continue readingLearning Arduino
When I wrote about ESP01 and relay module this was obvious, that some similar modules should be available. And yes,
Continue readingWe have ST7796 driven LCD modules. Display has diameter 4″ and resolution 480×320. This module has also resistive touch screen,
Continue readingMAX7219 is chip to drive 7seg LED displays. Not just one, but 8 of them. 7 seg – but 8
Continue readingNanoVNA-H – usefull and reasonable priced vector network analyzer. NanoVNA can be used with desktop application (nano-saver) or phone with
Continue readingIn Arduino IDE there is Wire library available, supporting I2C protocol (you can read about it on Arduino pages, in
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