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# Random Nerd Tutorials

Learn ESP8266, ESP32, Arduino, and Raspberry Pi

## Posts

- [Blog](https://randomnerdtutorials.com/blog/)
- [ESP32 Web Server: Set Timer Schedule (Arduino IDE)](https://randomnerdtutorials.com/esp32-web-server-timer-schedule-arduino/)
- [Raspberry Pi Pico: Web Server (Arduino IDE)](https://randomnerdtutorials.com/raspberry-pi-pico-web-server-arduino/)
- [ESP-IDF: ESP32 Simple Web Server (Serve HTML Page)](https://randomnerdtutorials.com/esp-idf-esp32-web-server/)
- [Build Web Servers with ESP32 and ESP8266 eBook](https://randomnerdtutorials.com/build-web-servers-esp32-esp8266-ebook/)
- [ESP32 MQTT - Publish DS18B20 Temperature Readings (Arduino IDE)](https://randomnerdtutorials.com/esp32-mqtt-publish-ds18b20-temperature-arduino/)
- [ESP8266 NodeMCU MQTT - Publish BME280 Sensor Readings (Arduino IDE)](https://randomnerdtutorials.com/esp8266-nodemcu-mqtt-publish-bme280-arduino/)
- [ESP32 MQTT - Publish BME280 Sensor Readings (Arduino IDE)](https://randomnerdtutorials.com/esp32-mqtt-publish-bme280-arduino/)
- [ESP32 MQTT - Publish DHT11/DHT22 Temperature and Humidity Readings (Arduino IDE)](https://randomnerdtutorials.com/esp32-mqtt-publish-dht11-dht22-arduino/)
- [ESP8266 NodeMCU MQTT - Publish DS18B20 Temperature Readings (Arduino IDE)](https://randomnerdtutorials.com/esp8266-nodemcu-mqtt-publish-ds18b20-arduino/)
- [ESP8266 NodeMCU MQTT - Publish DHT11/DHT22 Temperature and Humidity Readings (Arduino IDE)](https://randomnerdtutorials.com/esp8266-nodemcu-mqtt-publish-dht11-dht22-arduino/)
- [ESP32 MQTT – Publish BME680 Temperature, Humidity, Pressure, and Gas Readings (Arduino IDE)](https://randomnerdtutorials.com/esp32-mqtt-publish-bme680-arduino/)
- [ESP8266 NodeMCU MQTT – Publish BME680 Temperature, Humidity, Pressure, and Gas Readings (Arduino IDE)](https://randomnerdtutorials.com/esp8266-nodemcu-mqtt-publish-bme680-arduino/)
- [Learn Raspberry Pi Pico/Pico W with MicroPython](https://randomnerdtutorials.com/raspberry-pi-pico-w-micropython-ebook/)
- [Learn LVGL: Build GUIs for ESP32 Projects (eBook)](https://randomnerdtutorials.com/learn-lvgl-esp32-ebook/)
- [Learn ESP32 with Arduino IDE (eBook)](https://randomnerdtutorials.com/learn-esp32-with-arduino-ide/)
- [MicroPython String Formatting - 3 Different Ways (ESP32, ESP8266, RPi Pico)](https://randomnerdtutorials.com/micropython-string-formatting/)
- [ESP32 CYD: Use Display, Touchscreen and MicroSD Card Simultaneously](https://randomnerdtutorials.com/esp32-cyd-display-touchscreen-microsd-card/)
- [ESP32: Temperature on TM1637 7-Segment Display (WeatherAPI)](https://randomnerdtutorials.com/esp32-temperature-tm1637-display/)
- [ESP32 Web Bluetooth (BLE): Getting Started Guide](https://randomnerdtutorials.com/esp32-web-bluetooth/)

## Pages

- [Home](https://randomnerdtutorials.com/)
- [ESP-IDF: ESP32 Projects, Tutorials and Guides​](https://randomnerdtutorials.com/projects-esp-idf-esp32/)
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- [Random Nerd Tutorials Courses and eBooks](https://randomnerdtutorials.com/courses/)
- [250+ ESP32 Projects, Tutorials and Guides with Arduino IDE​](https://randomnerdtutorials.com/projects-esp32/)
- [Contact](https://randomnerdtutorials.com/contact/)
- [Hi, Welcome to Random Nerd Tutorials!](https://randomnerdtutorials.com/about/)
- [60+ ESP32-CAM Projects, Tutorials and Guides with Arduino IDE](https://randomnerdtutorials.com/projects-esp32-cam/)
- [Download Our Free eBooks and Resources](https://randomnerdtutorials.com/download/)
- [60+ Arduino Projects, Tutorials and Guides](https://randomnerdtutorials.com/projects-arduino/)
- [30+ Raspberry Pi Projects, Tutorials and Guides](https://randomnerdtutorials.com/projects-raspberry-pi/)
- [40+ MicroPython Projects, Tutorials and Guides with ESP32 / ESP8266](https://randomnerdtutorials.com/projects-esp32-esp8266-micropython/)
- [200+ ESP8266 NodeMCU Projects, Tutorials and Guides with Arduino IDE​](https://randomnerdtutorials.com/projects-esp8266/)
- [Raspberry Pi Pico and Pico W Projects, Tutorials and Guides](https://randomnerdtutorials.com/projects-raspberry-pi-pico/)
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- [Arduino Mini Course Access](https://randomnerdtutorials.com/arduino-mini-course-access/)
- [Sign Up For Free Arduino Mini Course](https://randomnerdtutorials.com/arduino-mini-course/)

## Categories

- [Uncategorized](https://randomnerdtutorials.com/category/uncategorized/)
- [Arduino](https://randomnerdtutorials.com/category/arduino/)
- [Circuits](https://randomnerdtutorials.com/category/circuits/)
- [Nerd News](https://randomnerdtutorials.com/category/nerd-news/)
- [Reviews](https://randomnerdtutorials.com/category/reviews/)
- [Theory and Blog](https://randomnerdtutorials.com/category/arduino/a-theory-and-blog/)
- [Theory and Blog](https://randomnerdtutorials.com/category/circuits/c-theory-and-blog/)
- [Tools](https://randomnerdtutorials.com/category/tools/)
- [Tutorials](https://randomnerdtutorials.com/category/arduino/a-tutorials/)
- [Tutorials](https://randomnerdtutorials.com/category/circuits/c-tutorials/)
- [Theory](https://randomnerdtutorials.com/category/electronics-theory/)
- [Raspberry Pi](https://randomnerdtutorials.com/category/raspberry-pi/)
- [Theory and Blog](https://randomnerdtutorials.com/category/raspberry-pi/r-theory-and-blog/)
- [Tutorials](https://randomnerdtutorials.com/category/raspberry-pi/r-tutorials/)
- [Updates](https://randomnerdtutorials.com/category/updates/)
- [Random Articles](https://randomnerdtutorials.com/category/random-articles/)
- [Teensy](https://randomnerdtutorials.com/category/teensy/)
- [Tutorials](https://randomnerdtutorials.com/category/teensy/t-tutorials/)
- [Home Automation Server](https://randomnerdtutorials.com/category/home-automation-server/)
- [Tutorials](https://randomnerdtutorials.com/category/home-automation-server/h-tutorials/)

## Tags

- [200$](https://randomnerdtutorials.com/tag/200/)
- [4 digit 7 segment display](https://randomnerdtutorials.com/tag/4-digit-7-segment-display/)
- [7 segment display](https://randomnerdtutorials.com/tag/7-segment-display/)
- [7 segment display truth table](https://randomnerdtutorials.com/tag/7-segment-display-truth-table/)
- [74HC595](https://randomnerdtutorials.com/tag/74hc595/)
- [8 bit Shift register](https://randomnerdtutorials.com/tag/8-bit-shift-register/)
- [android](https://randomnerdtutorials.com/tag/android/)
- [arduino features](https://randomnerdtutorials.com/tag/arduino-features/)
- [arduino led cube tutorial](https://randomnerdtutorials.com/tag/arduino-led-cube-tutorial/)
- [arduino shields](https://randomnerdtutorials.com/tag/arduino-shields/)
- [arduino tutorial](https://randomnerdtutorials.com/tag/arduino-tutorial/)
- [arduino video tutorial](https://randomnerdtutorials.com/tag/arduino-video-tutorial/)
- [arduino with smartphone](https://randomnerdtutorials.com/tag/arduino-with-smartphone/)
- [automatic wire cutter](https://randomnerdtutorials.com/tag/automatic-wire-cutter/)
- [awesome](https://randomnerdtutorials.com/tag/awesome/)
- [basic](https://randomnerdtutorials.com/tag/basic/)
- [beginner](https://randomnerdtutorials.com/tag/beginner/)
- [Blueterm app](https://randomnerdtutorials.com/tag/blueterm-app/)
- [bluetooth](https://randomnerdtutorials.com/tag/bluetooth/)
- [bluetooth module](https://randomnerdtutorials.com/tag/bluetooth-module/)