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www.elektormagazine.com
| | craigjb.com
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| | Adventures in hardware hacking, low-level software, FPGAs, and more!
| | blog.nuculabs.de
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| | Cover Photo by Matan Segev from PexelsCover Recently, I purchased a NodeMCU from AliExpress for about $4. The reason I did this was to find out what all the fuss is about with ESP8266. NodeMCU is an open source IoT platform. It includes firmware which runs on the ESP8266 Wi-Fi SoC from Espressif Systems, and hardware which is based on the ESP-12 module. Source: ESP8266 Datasheet Compared to the Arduino UNO, my ESP8266 totally knocks it out of the park when it comes to CPU power and price.
| | 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...
| | github.com
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| Pragmatic microkernel-based OS with fully asynchronous I/O - managarm/managarm