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Random Nerd Tutorials: Random Nerd Tutorials | Learn ESP32, ESP8266, Arduino, and Raspberry Pi

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In this guide, we’ll show you how to use the display, touchscreen, and microSD card all at once with the ESP32 CYD (Cheap Yellow Display) board. We’ll build a simple ...


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In this project, we’ll display the current temperature for your city (or any city of your choice) on the TM1637 7-segment display. To get the temperature, we’ll make HTTP requests ...


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Learn how to interface TM1637 4-Digit LED 7-Segment Display with the ESP32 and ESP8266 boards programmed with MicroPython. Learn how to wire the display to the boards and how to ...


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Learn how to use the TM1637 4-Digit 7-Segment Display with the Raspberry Pi Pico programmed with MicroPython. We provide instructions on how to wire the display to the board, install ...


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In this guide, you’ll learn how to setup an ESP32 as a Wi-Fi scanner with ESP-IDF (Espressif IoT Development Framework). The Wi-Fi scanner code allows you to find nearby network ...


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