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blog.drorgluska.com | ||
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ncona.com
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| | | | | A few months ago, I started learning Arduino, and recently I finished my first small project. After finishing the project, I was wondering if I could build the same thing for cheaper, and that's when I stumbled into ESP32. ESP32 is an MCU (Micro Controller Unit) that got very popular because it has integrated WiFi, Bluetooth, very good documentation and is relatively cheap for what it does. Interestingly, the Arduino UNO R4 WiFi contains two MCU and one of them is an ESP32. Getting an ESP32 The easiest w... | |
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blog.squix.org
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| | | | | The Color Kit Grande is the latest update of the hardware kits which I started selling back in 2015. It started with the ESP8266 and a tiny B/W OLED display. A little later the ESP8266 Color Kit followed and added a bigger display with resistive touch screen to it. Buyers also had to do a... | |
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jborza.com
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| | | | | Over a month ago I bought an Altera Cyclone IV board from a local seller, it seems to be listed on Aliexpress as well. It's marked as A-C4E6E10, and features: Altera Cyclone IV EP4CE6E22C8 FPGA chip with 6272 logic elements, 270 Kbits of memory 8-digit seven-segment LCD display 8 position DIP switch VGA output PS/2 input port (comes in handy to try out keyboard processing) buzzer a couple of push buttons a handful of IO pins, some of which can be used as a connector for a 1602/12864 display and 22 miscellaneous pins CH340 USB to serial chip 1602 display has 2 lines of 16 characters, each 5x8 pixels 12864 dot matrix display has a resolution of 128x64 pixels, hence the name | |
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greg.molnar.io
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| | | In this tutorial, I will show you how to use MRSK to deploy a Rails app to a VPS, run Caddy in front of the docker container to handle SSL, use a hosted database server, run Redis on the same droplet, run a worker to process background jobs | ||
