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

Power ESP with Solar Panels

How to power the ESP board with solar panels, a 18650 lithium battery and the TP4056 battery charger module

ESP Insert Data into MySQL Database

Learn how to insert BME280 readings into a MySQL database using PHP and Arduino IDE

Plot Sensor Readings in Real Time Charts

ESP hosts a web page with 3 real time charts that have new readings added every 30 seconds

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Latest Posts

ESP32-CAM Troubleshooting Guide: Most Common Problems Fixed

ESP32-CAM Take Photo and Display in Web Server

ESP32-CAM Take Photo and Display in Web Server

Download Home Automation Using ESP8266 (4th Edition)

TTGO LoRa32 OLED SX1276 Board: Getting Started with Arduino IDE

TTGO LoRa32 SX1276 OLED Board: Getting Started with Arduino IDE

ESP32 Projects

EXTREME POWER SAVING 0µA with Microcontroller External Wake Up: Latching Power Circuit

EXTREME POWER SAVING (0µA) with Microcontroller External Wake Up: Latching Power Circuit

ESP32 ESP8266 Send Email Notification using PHP Script

ESP32/ESP8266 Send Email Notification using PHP Script

ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals (Arduino IDE)

ESP32 I2C Communication: Set Pins, Multiple Bus Interfaces and Peripherals (Arduino IDE)

ESP32 Pinout Reference: Which GPIO pins should you use?

ESP32-CAM Projects

ESP32-CAM PIR Motion Detector with Photo Capture (saves to microSD card)

ESP32-CAM PIR Motion Detector with Photo Capture (saves to microSD card)

ESP32-CAM: Take Photo and Save to MicroSD Card

ESP32-CAM Take Photo and Save to MicroSD Card

ESP32-CAM Video Streaming Web Server (works with Home Assistant)

ESP32-CAM Video Streaming and Face Recognition with Arduino IDE

ESP8266 Projects

ESP8266 NodeMCU Access Point AP for Web Server

ESP8266 NodeMCU Access Point (AP) for Web Server

ESP8266 Web Server using SPIFFS (SPI Flash File System) HTML CSS files

ESP8266 Web Server using SPIFFS (SPI Flash File System) – NodeMCU

Build an ESP8266 Web Server - Code and Schematics (NodeMCU)

Build an ESP8266 Web Server – Code and Schematics (NodeMCU)

Interrupts and Timers with ESP8266 using Arduino IDE (NodeMCU)

ESP8266 Interrupts and Timers using Arduino IDE (NodeMCU)

MicroPython Projects

MicroPython: ESP32/ESP8266 Access Point AP

MicroPython: ESP32/ESP8266 Access Point (AP)

MicroPython DS18B20 Temperature Sensor with ESP32 and ESP8266 (Single sensor, Multiple sensors and Web Server example)

MicroPython: DS18B20 Temperature Sensor with ESP32 and ESP8266

MicroPython BME280 with ESP32 and ESP8266 Temperature, Humidity, Pressure

MicroPython: BME280 with ESP32 and ESP8266 (Pressure, Temperature, Humidity)

oled display esp8266 esp32 micropython

MicroPython: OLED Display with ESP32 and ESP8266

Arduino Guides

DHT11 vs DHT22 vs LM35 vs DS18B20 vs BME280 vs BMP180 Temperature Sensors

DHT11 vs DHT22 vs LM35 vs DS18B20 vs BME280 vs BMP180

LM35 LM35DZ LM34 LM335 Arduino board OLED temperature Celsius Fahrenheit readings

Guide for LM35, LM335 and LM34 Temperature Sensors with Arduino

Guide for BME280 Sensor with Arduino Pressure, Temperature, and Humidity

Guide for BME280 Sensor with Arduino (Pressure, Temperature, Humidity)

Guide for DS18B20 Temperature Sensor with Arduino

Guide for DS18B20 Temperature Sensor with Arduino

Enroll In Our Courses

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Arduino Step-by-Step Projects » Build 25 Arduino projects with our course, even with no prior experience!

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