https://randomnerdtutorials.com/esp32-set-custom-hostname-arduino/
ESP32 Setting a Custom Hostname (Arduino IDE) | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp32-http-get-post-arduino/
ESP32 HTTP GET and HTTP POST with Arduino IDE | Random Nerd Tutorials
Oct 27, 2022 - Learn how to make HTTP GET and HTTP POST Requests with the ESP32 board with Arduino IDE. How to get values, post JSON data objects, URL encoded requests, etc.
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https://randomnerdtutorials.com/esp32-bluetooth-low-energy-ble-arduino-ide/
ESP32 Bluetooth Low Energy (BLE) on Arduino IDE | Random Nerd Tutorials
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https://randomnerdtutorials.com/telegram-control-esp32-esp8266-nodemcu-outputs/
Telegram: Control ESP32/ESP8266 Outputs with Arduino IDE | Random Nerd Tutorials
Sep 11, 2023 - Control ESP32 or ESP8266 NodeMCU GPIOs from anywhere using Telegram application. Send a message via Telegram to control the GPIOs and request the current state.
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https://randomnerdtutorials.com/esp32-date-time-ntp-client-server-arduino/
ESP32 NTP Client-Server: Get Date and Time (Arduino IDE) | Random Nerd Tutorials
Mar 25, 2020 - Request date and time from an NTP Server using the ESP32 with Arduino IDE. With an Internet connection, you can make data logging projects with timestamps.
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https://randomnerdtutorials.com/projects-esp32/
250+ ESP32 Projects, Tutorials and Guides with Arduino IDE | Random Nerd Tutorials
Sep 9, 2024 - Discover all our ESP32 Guides with easy to follow step-by-step instructions. Each tutorial includes circuit schematics, source code, images and videos.
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https://randomnerdtutorials.com/esp8266-nodemcu-websocket-server-arduino/
ESP8266 NodeMCU WebSocket Server: Control Outputs (Arduino IDE) | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-nodemcu-hc-sr04-ultrasonic-arduino/
ESP8266 NodeMCU HC-SR04 Ultrasonic Sensor with Arduino IDE | Random Nerd Tutorials
Jul 22, 2021 - Learn how to use HC-SR04 Ultrasonic Sensor with the ESP8266 NodeMCU using the Arduino core. The ultrasonic sensor uses sonar to determine the distance to an...
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https://randomnerdtutorials.com/esp8266-nodemcu-http-get-open-weather-map-thingspeak-arduino/
ESP8266 NodeMCU HTTP GET with Arduino IDE (OpenWeatherMap.org and ThingSpeak) | Random Nerd...
Oct 27, 2022 - Learn how to make HTTP GET Requests with the ESP8266 NodeMCU board with Arduino IDE. Decode JSON data from OpenWeatherMap.org and plot values in charts using...
arduino ide openweathermapget
https://randomnerdtutorials.com/esp32-cam-qr-code-reader-scanner-arduino/
ESP32-CAM QR Code Reader/Scanner (Arduino IDE) | Random Nerd Tutorials
Mar 27, 2025 - Build a QR code reader/scanner with the ESP32-CAM board programmed with Arduino IDE. The ESP32-CAM scans for new QR codes using the ESP32QRCodeReader library.
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https://randomnerdtutorials.com/tca9548a-i2c-multiplexer-esp32-esp8266-arduino/
TCA9548A I2C Multiplexer: ESP32, ESP8266, Arduino | Random Nerd Tutorials
Sep 8, 2021 - Learn how to expand the I2C bus ports (ESP32, ESP8266 NodeMCU, Arduino) using TCA9458A 1-to-8 I2C Multiplexer. It controls multiple I2C devices with the same...
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https://randomnerdtutorials.com/esp32-dht11-dht22-temperature-humidity-web-server-arduino-ide/
ESP32 DHT11/DHT22 Web Server using Arduino IDE | Random Nerd Tutorials
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https://randomnerdtutorials.com/installing-esp32-arduino-ide-2-0/
Installing ESP32 Board in Arduino IDE 2 (Windows, Mac OS X, Linux) | Random Nerd Tutorials
Mar 19, 2025 - Install the ESP32 boards in Arduino IDE 2.0 and upload code to the board. This guide is compatible with Windows, Mac OS X, and Linux operating systems.
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https://randomnerdtutorials.com/arduino-load-cell-hx711/
Arduino with Load Cell and HX711 Amplifier (Digital Scale) | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp32-digital-inputs-outputs-arduino/
ESP32 Digital Inputs and Digital Outputs (Arduino IDE) | Random Nerd Tutorials
Mar 27, 2020 - Learn how to read digital inputs (like a button switch) and control digital outputs (an LED) using the ESP32 board programmed with Arduino IDE.
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https://randomnerdtutorials.com/telegram-esp32-cam-photo-arduino/
Telegram: ESP32-CAM Take and Send Photo (Arduino IDE) | Random Nerd Tutorials
Sep 19, 2023 - In this tutorial, you’ll create a Telegram bot to interact with the ESP32-CAM to request a new photo. You can request a new photo using your Telegram account...
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https://randomnerdtutorials.com/esp32-bluetooth-classic-arduino-ide/
ESP32 Bluetooth Classic with Arduino IDE - Getting Started | Random Nerd Tutorials
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https://randomnerdtutorials.com/get-change-esp32-esp8266-mac-address-arduino/
Get ESP32/ESP8266 MAC Address and Change It (Arduino IDE) | Random Nerd Tutorials
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https://randomnerdtutorials.com/projects-esp32-cam/
90+ ESP32-CAM Projects, Tutorials and Guides with Arduino IDE | Random Nerd Tutorials
Apr 16, 2025 - Discover all our ESP32-CAM Guides with easy to follow step-by-step instructions. Each tutorial includes circuit schematics, source code, images and videos.
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https://randomnerdtutorials.com/raspberry-pi-pico-hc-sr04-arduino/
Raspberry Pi Pico: HC-SR04 Ultrasonic Sensor (Arduino) | Random Nerd Tutorials
Aug 26, 2025 - Use the HC-SR04 Ultrasonic Sensor with the Raspberry Pi Pico to get the distance to an object programmed using Arduino IDE. Wire the sensor and display the...
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https://randomnerdtutorials.com/esp8266-nodemcu-rcwl-0516-arduino/
ESP8266 NodeMCU: RCWL-0516 Microwave Radar Proximity (Arduino) | Random Nerd Tutorials
Aug 17, 2023 - Use the RCWL-0516 Microwave Radar Proximity sensor to detect motion with ESP8266 NodeMCU. Wire the sensor to the ESP8266 and write an Arduino sketch to detect...
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https://randomnerdtutorials.com/interrupts-timers-esp8266-arduino-ide-nodemcu/
ESP8266 Interrupts and Timers using Arduino IDE (NodeMCU) | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-nodemcu-mqtt-publish-bme280-arduino/
ESP8266 NodeMCU MQTT - Publish BME280 Sensor Readings (Arduino) | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp32-web-server-arduino-ide/
ESP32 Web Server - Arduino IDE | Random Nerd Tutorials
May 9, 2025 - In this project you’ll create a standalone web server with an ESP32 that can toggle two LEDs using the Arduino IDE programming environment.
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https://randomnerdtutorials.com/esp32-esp8266-i2c-lcd-arduino-ide/
I2C LCD with ESP32 on Arduino IDE - ESP8266 compatible | Random Nerd Tutorials
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https://randomnerdtutorials.com/arduino-k-type-thermocouple-max6675/
Arduino: K-Type Thermocouple with MAX6675 Amplifier | Random Nerd Tutorials
Mar 18, 2022 - Read temperature using a K-Type Thermocouple with the MAX6675 amplifier with the Arduino. A K-type thermocouple is a type of temperature sensor with a wide...
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https://randomnerdtutorials.com/arduino-display-the-led-brightness-on-a-lcd-16x2/
Arduino - Display the LED Brightness on a LCD 16x2 | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-nodemcu-static-fixed-ip-address-arduino/
ESP8266 NodeMCU Static/Fixed IP Address (Arduino IDE) | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp32-light-sleep-arduino/
ESP32 Light Sleep Mode and Wake-Up Sources (Arduino IDE) | Random Nerd Tutorials
Mar 24, 2025 - Light Sleep is one of the power-saving modes supported by the ESP32. Implement timer wake-up, external wake-up, GPIO wake-up, touch wake-up, and wake-up via...
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https://randomnerdtutorials.com/guide-for-oled-display-with-arduino/
Guide for I2C OLED Display with Arduino | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-nodemcu-http-post-ifttt-thingspeak-arduino/
ESP8266 NodeMCU HTTP POST with Arduino IDE (ThingSpeak and IFTTT.com) | Random Nerd Tutorials
Oct 27, 2022 - Learn how to make HTTP POST requests using the ESP8266 NodeMCU board with Arduino IDE. Post JSON data or URL encoded values to different APIs - ThingSpeak and...
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https://randomnerdtutorials.com/esp8266-nodemcu-mpu-6050-accelerometer-gyroscope-arduino/
ESP8266 NodeMCU MPU-6050 Accelerometer and Gyroscope (Arduino) | Random Nerd Tutorials
Mar 17, 2025 - Use the MPU-6050 accelerometer and gyroscope module with ESP8266 NodeMCU using Arduino IDE. The MPU-6050 IMU is a 3-axis accelerometer and gyroscope sensor.
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https://randomnerdtutorials.com/complete-guide-for-ultrasonic-sensor-hc-sr04/
Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino | Random Nerd Tutorials
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https://randomnerdtutorials.com/arduino-control-2-dc-motors-via-bluetooth/
Arduino - Control 2 DC Motors Via Bluetooth | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-0-96-inch-oled-display-with-arduino-ide/
ESP8266 0.96 inch OLED Display with Arduino IDE | Random Nerd Tutorials
Jul 30, 2020 - This guide shows how to use the 0.96 inch SSD1306 OLED display with ESP8266 using Arduino IDE. Learn how to write text, set different fonts, draw shapes and...
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https://randomnerdtutorials.com/arduino-ethernet-web-server-with-relay/
Arduino Ethernet Web Server Relay | Random Nerd Tutorials
Apr 2, 2019 - This posts shows how to build an Arduino Ethernet Web Server that controls a Relay that is attached to a lamp. You can access your web server with any device
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https://randomnerdtutorials.com/esp32-tft-touchscreen-on-off-button-ili9341-arduino/
ESP32: TFT Touchscreen On/Off Button - 2.8 inch ILI9341 (Arduino) | Random Nerd Tutorials
Jul 30, 2024 - Build a simple graphical user interface (GUI) with the ESP32 and a TFT Touchscreen with 2.8 inch display (240×320 px) with ILI9341 driver. It will have an ON...
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https://randomnerdtutorials.com/esp32-freertos-queues-inter-task-arduino/
ESP32 FreeRTOS Queues: Inter-Task Communication (Arduino) | Random Nerd Tutorials
Nov 20, 2025 - Learn how to use FreeRTOS queues for safe and efficient communication between tasks on the ESP32, using the Arduino IDE. Queues allow you to exchange data...
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https://randomnerdtutorials.com/esp8266-deep-sleep-with-arduino-ide/
ESP8266 Deep Sleep with Arduino IDE (NodeMCU) | Random Nerd Tutorials
Nov 16, 2021 - This guide shows what’s Deep Sleep and how to use it with ESP8266 (NodeMCU) in Arduino IDE. If you use the sleep functions with the ESP8266 it will save you...
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https://randomnerdtutorials.com/esp8266-nodemcu-ota-elegantota-arduino/
ESP8266 NodeMCU OTA (Over-the-Air) Updates – ElegantOTA Arduino IDE | Random Nerd Tutorials
Dec 20, 2024 - How to do OTA (over-the-air) updates to your ESP8266 NodeMCU boards using the ElegantOTA library (V3 version) with Arduino IDE. Update the firmware to your...
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https://randomnerdtutorials.com/arduino-apds9960-gesture-sensor/
Arduino: APDS9960 Proximity, Light, RGB, Gesture Sensor | Random Nerd Tutorials
Jun 26, 2025 - Interface an Arduino board with the APDS9960 sensor module, which combines gesture detection, proximity sensing, and ambient RGB light measurement over I2C.
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MFRC522 RFID Reader with Arduino Tutorial | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp32-dual-core-arduino-ide/
ESP32 Dual Core with Arduino IDE | Random Nerd Tutorials
Nov 26, 2025 - The ESP32 is dual core: it comes with 2 microprocessors. In this article we’ll show you how to use both ESP32 cores using Arduino IDE by creating tasks.
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https://randomnerdtutorials.com/guide-for-8x8-dot-matrix-max7219-with-arduino-pong-game/
Guide for 8x8 Dot Matrix MAX7219 with Arduino | Random Nerd Tutorials
Apr 2, 2019 - The dot matrix that we’re going to use in this guide is 8x8 which means that it has 8 columns and 8 rows, so it contains a total of 64 LEDs.
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https://randomnerdtutorials.com/esp32-wi-fi-car-robot-arduino/
ESP32 Remote-Controlled Wi-Fi Car Robot (Arduino) | Random Nerd Tutorials
Sep 28, 2024 - Build an ESP32 Wi-Fi remote controlled car robot step by step. Control the robot using a web server to make the robot move it in all directions and control the...
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https://randomnerdtutorials.com/decoding-and-encoding-json-with-arduino-or-esp8266/
Decoding and Encoding JSON Arduino | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-web-server-with-arduino-ide/
ESP8266 Web Server with Arduino IDE | Random Nerd Tutorials
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https://randomnerdtutorials.com/arduino-step-by-step-projects/
Arduino Step-by-step Projects Course | Random Nerd Tutorials
Nov 28, 2023 - This Arduino Course is a compilation of 25 projects that you can build by following clear step-by-step instructions with schematics and downloadable code.
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https://randomnerdtutorials.com/complete-guide-for-dht11dht22-humidity-and-temperature-sensor-with-arduino/
DHT11/DHT22 Sensor with Arduino | Random Nerd Tutorials
Apr 25, 2019 - The DHTXX sensors are very popular among the Arduino Tinkerers. They provide an inexpensive and easy way to measure temperature and humidity.
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https://randomnerdtutorials.com/esp32-mqtt-publish-subscribe-arduino-ide/
ESP32 MQTT Publish Subscribe with Arduino IDE | Random Nerd Tutorials
Mar 25, 2020 - This project shows how to use MQTT communication protocol with the ESP32 to publish messages and subscribe to topics. We’ll publish readings from a BME280...
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https://randomnerdtutorials.com/esp8266-nodemcu-ota-over-the-air-arduino/
ESP8266 OTA (Over-the-Air) Updates - AsyncElegantOTA Arduino | Random Nerd Tutorials
Dec 19, 2024 - Do over-the-air (OTA) updates to your ESP8266 NodeMCU using the AsyncElegantOTA library. Create a web server that allows you to upload new firmware and...
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https://randomnerdtutorials.com/esp8266-dht11dht22-temperature-and-humidity-web-server-with-arduino-ide/
ESP8266 DHT11/DHT22 Web Server Arduino IDE | Random Nerd Tutorials
Apr 14, 2025 - In this project you’ll create a standalone web server with an ESP8266 that displays the temperature and humidity with a DHT11 or DHT22 sensor using the...
server arduino iderandom nerd
https://randomnerdtutorials.com/esp8266-nodemcu-pushover-arduino/
ESP8266 NodeMCU: Send Pushover Notifications (Arduino IDE) | Random Nerd Tutorials
Feb 29, 2024 - Send ESP8266 notifications to Pushover. Pushover is a notification service that integrates with many applications. You can send push notifications to all of...
arduino ide randomnodemcusend
https://randomnerdtutorials.com/esp32-ota-elegantota-arduino/
ESP32 OTA (Over-the-Air) Updates – ElegantOTA Library with Arduino IDE | Random Nerd Tutorials
Aug 17, 2025 - How to do OTA (over-the-air) updates to your ESP32 boards using the ElegantOTA library (V3 version) with Arduino IDE. This library sets up a web server that...
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https://randomnerdtutorials.com/fingerprint-sensor-module-with-arduino/
Fingerprint Sensor Module with Arduino | Random Nerd Tutorials
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https://randomnerdtutorials.com/program-upload-code-esp32-cam/
How to Program / Upload Code to ESP32-CAM AI-Thinker (Arduino IDE) | Random Nerd Tutorials
Jun 15, 2024 - The ESP32-CAM AI-Thinker development board can be programmed using Arduino IDE. Learn how to program and upload code to the ESP32-CAM AI-Thinker dev board.
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https://randomnerdtutorials.com/raspberry-pi-pico-analog-inputs-arduino/
Raspberry Pi Pico: Read Analog Inputs (Arduino) | Random Nerd Tutorials
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https://randomnerdtutorials.com/epoch-unix-time-esp8266-nodemcu-arduino/
Get Epoch/Unix Time with the ESP8266 NodeMCU (Arduino) | Random Nerd Tutorials
Feb 3, 2021 - Learn how to request Epoch time or Unix time using the ESP826 NodeMCU board with Arduino IDE. Getting the epoch time can be useful to timestamp your readings,...
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https://randomnerdtutorials.com/arduino-anemometer-measure-wind-speed/
Arduino with an Anemometer: Measure Wind Speed | Random Nerd Tutorials
Nov 5, 2024 - Use an anemometer with the Arduino board to measure wind speed. Power and connect the sensor to the Arduino and write a simple code to get wind speed values in...
anemometer measure windspeed
https://randomnerdtutorials.com/esp32-bmp388-arduino/
ESP32 with BMP388 Barometric/Altimeter Sensor (Arduino) | Random Nerd Tutorials
Jul 8, 2021 - Learn how to use BMP388 pressure sensor with the ESP32 board programmed using Arduino IDE. The BMP388 is a tiny and precise absolute barometric pressure sensor.
barometric altimeter sensor
https://randomnerdtutorials.com/esp32-ds1307-real-time-clock-rtc-arduino/
ESP32: Guide for DS1307 Real Time Clock (RTC) - Arduino | Random Nerd Tutorials
Mar 24, 2025 - Use the DS1307 Real Time Clock Module with the ESP32 programmed with Arduino IDE. Set and read the time, synchronize with NTP server, set time zone, daylight...
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https://randomnerdtutorials.com/esp32-wi-fi-provisioning-ble-arduino/
ESP32 Wi-Fi Provisioning via BLE (Arduino IDE) | Random Nerd Tutorials
Apr 11, 2024 - Set up Wi-Fi provisioning via BLE on the ESP32. This service allows you to configure Wi-Fi credentials over Bluetooth Low Energy without having to hard-code...
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https://randomnerdtutorials.com/arduino-ide-2-install-esp32-littlefs/
Arduino IDE 2: Install ESP32 LittleFS Uploader | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-nodemcu-digital-inputs-outputs-arduino/
ESP8266 NodeMCU Digital Inputs and Digital Outputs (Arduino IDE) | Random Nerd Tutorials
Mar 24, 2020 - Learn how to read digital inputs (like a button switch) and control digital outputs (an LED) using the ESP8266 NodeMCU board programmed with Arduino IDE.
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https://randomnerdtutorials.com/raspberry-pi-pico-i2c-scanner-arduino/
Raspberry Pi Pico: I2C Scanner (Arduino IDE) | Random Nerd Tutorials
Jan 4, 2024 - Learn how to find the address of I2C devices with the Raspberry Pi Pico programmed using Arduino IDE. The default I2C pins are GPIO 4 (SDA) and GPIO 5 (SCL).
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https://randomnerdtutorials.com/raspberry-pi-pico-ds18b20-arduino/
Raspberry Pi Pico: DS18B20 Temperature Sensor (Arduino) | Random Nerd Tutorials
Jan 8, 2024 - How to interface the Raspberry Pi Pico with the DS18B20 temperature sensor and how to get temperature readings using Arduino IDE. The DS18B20 is an addressable...
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https://randomnerdtutorials.com/guide-for-ws2812b-addressable-rgb-led-strip-with-arduino/
Guide for WS2812B Addressable RGB LED Strip with Arduino | Random Nerd Tutorials
Apr 23, 2023 - This post is about the WS2812B LED strip, which is an addressable RGB LED strip. The information in this post also works with other similar LED strips, such as...
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https://randomnerdtutorials.com/esp32-cam-static-fixed-ip-address-arduino/
ESP32-CAM: Set Static/Fixed IP Address (Arduino IDE) | Random Nerd Tutorials
Sep 8, 2020 - Set a Static/Fixed IP Address for your ESP32-CAM board. If you’re running a web server or Wi-Fi client with an ESP32-CAM, follow this tutorial to assign an...
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https://randomnerdtutorials.com/7-arduino-compatible-displays-for-your-electronic-projects/
7 Arduino Compatible Displays for Your Electronic Projects | Random Nerd Tutorials
Apr 2, 2019 - Sometimes it’s pretty handy to have something in your Arduino projects to give feedback of what’s going on in your circuits.
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https://randomnerdtutorials.com/esp32-mqtt-publish-dht11-dht22-arduino/
ESP32 MQTT - Publish DHT11/DHT22 Temperature and Humidity Readings (Arduino IDE) | Random Nerd...
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https://randomnerdtutorials.com/esp32-http-get-open-weather-map-thingspeak-arduino/
ESP32 HTTP GET with Arduino IDE (OpenWeatherMap.org and ThingSpeak) | Random Nerd Tutorials
Oct 27, 2022 - Learn how to make HTTP GET Requests with the ESP32 board with Arduino IDE. Decode JSON data from OpenWeatherMap.org and plot values in charts using ThinkgSpeak.
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https://randomnerdtutorials.com/esp8266-ds18b20-temperature-sensor-web-server-with-arduino-ide/
ESP8266 DS18B20 Sensor Web Server Arduino IDE (Single, Multiple) | Random Nerd Tutorials
Mar 17, 2025 - DS18B20 OneWire Temperature sensor with ESP8266 using Arduino IDE. Learn how to read temperature from one or multiple sensors and build a web server to display...
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https://randomnerdtutorials.com/esp8266-nodemcu-bme680-sensor-arduino/
ESP8266 NodeMCU: BME680 Environmental Sensor using Arduino IDE | Random Nerd Tutorials
Aug 21, 2020 - Use the BME680 sensor module with ESP8266 NodeMCU board to measure gas, pressure, temperature, humidity using Arduino IDE. It uses I2C or SPI communication...
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https://randomnerdtutorials.com/arduino-tds-water-quality-sensor/
Arduino with TDS Sensor (Water Quality Sensor) | Random Nerd Tutorials
Apr 8, 2022 - How to use a TDS meter (Total Dissolved Solids) with an Arduino board. A TDS meter indicates the total dissolved solids like salts, minerals, and metals, in a...
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https://randomnerdtutorials.com/guide-for-real-time-clock-rtc-module-with-arduino-ds1307-and-ds3231/
Real Time Clock RTC Module Arduino | Random Nerd Tutorials
Apr 2, 2019 - This post is about how to use the DS1307 Real Time Clock (RTC) module with the Arduino. You can also follow this guide for other similar modules.
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https://randomnerdtutorials.com/esp32-esp-now-wi-fi-web-server/
ESP32: ESP-NOW and Wi-Fi Web Server Dashboard (Arduino) | Random Nerd Tutorials
Mar 14, 2025 - Host an ESP32 web server and use ESP-NOW protocol simultaneously. Several ESP32 boards send sensor readings via ESP-NOW to one ESP32 receiver using Arduino IDE.
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https://randomnerdtutorials.com/esp32-mqtt-publish-ds18b20-temperature-arduino/
ESP32 MQTT - Publish DS18B20 Temperature Readings (Arduino IDE) | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp32-cam-projects-ebook/
Build ESP32-CAM Projects using Arduino IDE eBook | Random Nerd Tutorials
Dec 2, 2025 - Build 20 ESP32-CAM Projects using Arduino IDE with our new eBook. It includes: photo capture, web servers, email notifications, video streaming, face detection...
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https://randomnerdtutorials.com/esp32-http-post-ifttt-thingspeak-arduino/
ESP32 HTTP POST with Arduino IDE (ThingSpeak and IFTTT.com) | Random Nerd Tutorials
Oct 27, 2022 - Learn how to make HTTP POST requests using the ESP32 board with Arduino IDE. Post JSON data or URL encoded values to different APIs - ThingSpeak and IFTTT.com
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https://randomnerdtutorials.com/arduino-rcwl-0516/
Arduino with RCWL-0516 Microwave Radar Proximity Sensor | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp32-apds9960-sensor-arduino/
ESP32: APDS9960 Proximity, Light, RGB, Gesture Sensor (Arduino) | Random Nerd Tutorials
Jun 26, 2025 - Interface the APDS9960 sensor with the ESP32 using Arduino programming. This sensor combines gesture detection, proximity sensing, and ambient RGB light...
proximity light rgbgesture
https://randomnerdtutorials.com/esp8266-nodemcu-dc-motor-l298n-motor-driver-control-speed-direction/
ESP8266 NodeMCU: DC Motor and L298N Driver (Arduino IDE) | Random Nerd Tutorials
Mar 17, 2025 - Control the direction and speed of a DC motor using an ESP8266 NodeMCU board and the L298N Motor Driver. Control the speed and direction of a DC...
arduino ide randomdc motor
https://randomnerdtutorials.com/esp32-cam-video-streaming-face-recognition-arduino-ide/
ESP32-CAM Video Streaming and Face Recognition with Arduino IDE | Random Nerd Tutorials
Dec 8, 2025 - This article is a quick getting started guide for the ESP32-CAM board. We’ll show you how to setup a video streaming web server with face recognition and...
cam videoface recognition
https://randomnerdtutorials.com/android-apps-for-arduino-with-mit-app-inventor-2/
Android App Arduino MIT App Inventor | Random Nerd Tutorials
Mar 19, 2020 - Android Apps for Arduino with MIT App Inventor 2 is a step-by-step course to get you building cool Android apps for Arduino even with no prior experience
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https://randomnerdtutorials.com/how-to-do-daily-tasks-with-arduino/
How To Do Daily Tasks with Arduino | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp32-microsd-card-arduino/
ESP32: Guide for MicroSD Card Module Arduino | Random Nerd Tutorials
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https://randomnerdtutorials.com/arduino-free-guides-sensors-modules/
Arduino: 39 Free Guides for Sensors and Modules | Random Nerd Tutorials
Sep 7, 2023 - This article is a compilation of 39 free guides for different sensors, modules, and peripherals compatible with Arduino boards. The Arduino community has...
modules random nerdarduino
https://randomnerdtutorials.com/raspberry-pi-pico-2-w-arduino-ide/
Programming Raspberry Pi Pico 2 W with Arduino IDE | Random Nerd Tutorials
Jun 18, 2025 - Program the Raspberry Pi Pico 2 or 2 W boards using Arduino IDE. The Raspberry Pi Pico 2 / 2 W is a microcontroller developed by the RPi Foundation, built with...
programming raspberry pipicow
https://randomnerdtutorials.com/esp32-spi-communication-arduino/
ESP32 SPI Communication: Pins, Multiple SPI, Peripherals (Arduino) | Random Nerd Tutorials
Oct 7, 2024 - Learn about SPI communication protocol with the ESP32 using Arduino IDE. We’ll take a look at the ESP32 SPI pins, how to connect SPI devices, define custom...
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https://randomnerdtutorials.com/raspberry-pi-pico-outputs-inputs-arduino/
Raspberry Pi Pico: Digital Outputs and Digital Inputs (Arduino) | Random Nerd Tutorials
raspberry pi picodigital
https://randomnerdtutorials.com/how-to-install-esp8266-board-arduino-ide/
Installing ESP8266 in Arduino IDE (Windows, Mac OS X, Linux) | Random Nerd Tutorials
Feb 28, 2024 - Learn how to install the ESP8266 board add-on in Arduino IDE in less than 1 minute. This guides works in any operating system: Windows PC, Mac OS X, and Linux.
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https://randomnerdtutorials.com/install-esp8266-filesystem-uploader-arduino-ide/
Install ESP8266 Filesystem Uploader in Arduino IDE | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-web-server-spiffs-nodemcu/
ESP8266 Web Server using SPIFFS with Arduino IDE (NodeMCU) | Random Nerd Tutorials
Aug 26, 2019 - Build an ESP8266 NodeMCU SPIFFS (SPI Flash File System) web server using Arduino IDE to serve HTML and CSS files. Learn how to control outputs and display...
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https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/
nRF24L01 - 2.4GHz RF Transceiver With Arduino (Code and Schematics) | Random Nerd Tutorials
Apr 2, 2019 - This post aims to be a complete guide for nRF24L01 - 2.4GHz RF Transceiver module. I’ll explain what it does, show its specs and share an Arduino project...
rf transceiverarduinocode
https://randomnerdtutorials.com/esp32-freertos-semaphores-arduino/
ESP32 with FreeRTOS: Getting Started Semaphores (Arduino) | Random Nerd Tutorials
Nov 20, 2025 - Learn how to use FreeRTOS semaphores with the ESP32, using the Arduino IDE. Semaphores are like signals (or flags) that allow you to synchronize tasks and...
arduino random nerdfreertos
https://randomnerdtutorials.com/esp32-hall-effect-sensor/
ESP32 Built-In Hall Effect Sensor: Arduino IDE and MicroPython | Random Nerd Tutorials
Jun 11, 2024 - Learn how to use the ESP32 built-in Hall Effect Sensor with Arduino IDE and MicroPython to detect changes in the magnetic field in its surroundings. Try our...
hall effect sensorarduino ide
https://randomnerdtutorials.com/control-your-arduino-with-voice-commands/
Control your Arduino with Voice Commands [Android App] | Random Nerd Tutorials
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https://randomnerdtutorials.com/esp8266-nodemcu-web-server-dc-motor-arduino/
ESP8266 NodeMCU Web Server: DC Motor (Arduino IDE) | Random Nerd Tutorials
Mar 17, 2025 - Build a web server with the ESP8266 NodeMCU to control a DC motor remotely. It serves a web page with buttons to make the motor spin forward, backward, and...
arduino ide randomweb server
https://randomnerdtutorials.com/esp32-bme680-sensor-arduino/
ESP32: BME680 Environmental Sensor using Arduino IDE | Random Nerd Tutorials
May 13, 2021 - Use the BME680 sensor module with ESP32 board to measure gas, pressure, temperature, humidity using Arduino IDE. It uses I2C or SPI communication protocol.
environmental sensor usingide
https://randomnerdtutorials.com/esp32-freertos-arduino-tasks/
ESP32 with FreeRTOS (Arduino IDE) - Create Tasks | Random Nerd Tutorials
Nov 20, 2025 - Get started with FreeRTOS with the ESP32 and the Arduino IDE. Create single and multiple tasks, suspend and resume tasks, run code ESP32 two cores, and...
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