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| | | | | irq5.io | |
| | | | | If you're into microcontrollers like me, you should have an FTDI breakout board or the more handy FTDI TTL-232R-3V3 cable. This cable integrates an FTDI USB-to-serial chip and terminates into a 6-pin header, with TTL in/outputs, ready to be interfaced to any microcontroller. Recently I had to talk to an RS232 port. The voltage used... | |
| | | | | michaelscodingspot.com | |
| | | | | Michael Shpilt's Blog on .NET software development, C#, performance, debugging, and programming productivity | |
| | | | | wylbursinnergeek.net | |
| | | | | When you wire a button or a switch into a digital circuit, it might seem as though when the button is pushed, a circuit is closed, and there's a digital HIGH or 1 available. It's not that straightforward, unfortunately. At the microscopic scale, the switch has tiny burrs that connect and disconnect several (or hundreds)... | |
| | | | | blog.squix.org | |
| | | perience of setting up an inexpensive room sensor network using an ESP32 and a couple of Xiaomi devices, with the help of the open source project OpenMQTTGateway. | ||