Random Nerd Tutorials

ESP32 Web Bluetooth (BLE): Getting Started Guide

Sara Santos — Thu, 16 Nov 2023 15:58:16 +0000

This guide provides a beginner-friendly introduction to using Web Bluetooth with the ESP32. We’ll explain what Web Bluetooth is and walk you through creating a web application for interacting with ...

The post ESP32 Web Bluetooth (BLE): Getting Started Guide first appeared on Random Nerd Tutorials.

Raspberry Pi: Control Outputs Based on Time of the Day (Python)

Sara Santos — Thu, 09 Nov 2023 14:57:45 +0000

In this guide, you’ll learn how to easily control outputs with the Raspberry Pi GPIOs based on the time of the day. We’ll program the Raspberry Pi using Python and ...

The post Raspberry Pi: Control Outputs Based on Time of the Day (Python) first appeared on Random Nerd Tutorials.

ESP32 BLE Peripheral (Server): Environmental Sensing Service

Sara Santos — Thu, 26 Oct 2023 13:10:38 +0000

In this guide, you’ll learn how to set up the ESP32 as a BLE Peripheral (or BLE Server) with an Environmental Sensing Service. This service exposes measurement data from environmental ...

The post ESP32 BLE Peripheral (Server): Environmental Sensing Service first appeared on Random Nerd Tutorials.

Raspberry Pi: Temperature Readings with DS18B20 Sensor (Python)

Sara Santos — Thu, 19 Oct 2023 14:20:48 +0000

Learn how to interface the Raspberry Pi with the DS18B20 temperature sensor and how to get temperature readings using a Python program. Table of Contents Throughout this tutorial, we’ll cover ...

The post Raspberry Pi: Temperature Readings with DS18B20 Sensor (Python) first appeared on Random Nerd Tutorials.

Raspberry Pi: DHT11/DHT22 Temperature and Humidity (Python)

Sara Santos — Tue, 17 Oct 2023 16:04:11 +0000

Learn how to interface the DHT11 and DHT22 digital temperature sensors with the Raspberry Pi to get temperature and humidity readings. You’ll learn how to connect the sensors to the ...

The post Raspberry Pi: DHT11/DHT22 Temperature and Humidity (Python) first appeared on Random Nerd Tutorials.

Programming Raspberry Pi Pico with VS Code and MicroPython

Sara Santos — Thu, 12 Oct 2023 14:44:03 +0000

In this guide, you’ll learn how to program the Raspberry Pi Pico board with MicroPython using VS Code Editor and the MicroPico extension (previously called Pico-W-Go). New to the Raspberry ...

The post Programming Raspberry Pi Pico with VS Code and MicroPython first appeared on Random Nerd Tutorials.

Raspberry Pi with BME280: Temperature, Humidity, and Pressure Data Logger (Python)

Sara Santos — Sat, 30 Sep 2023 09:38:46 +0000

In this project, you’re going to build a data logger with the Raspberry Pi and the BME280 sensor that automatically stores data on temperature, humidity, pressure, and the corresponding timestamp ...

The post Raspberry Pi with BME280: Temperature, Humidity, and Pressure Data Logger (Python) first appeared on Random Nerd Tutorials.

Raspberry Pi: BME280 Temperature, Humidity and Pressure Sensor (Python)

Sara Santos — Wed, 27 Sep 2023 22:14:10 +0000

Learn how to interface the BME280 sensor with the Raspberry Pi to get temperature, humidity, and pressure readings. You’ll learn how to connect the sensor to the Raspberry Pi board ...

The post Raspberry Pi: BME280 Temperature, Humidity and Pressure Sensor (Python) first appeared on Random Nerd Tutorials.

ESP8266 NodeMCU: Write Data to a File (LittleFS) – Arduino IDE

Sara Santos — Thu, 21 Sep 2023 11:23:25 +0000

In this guide, you’ll learn how to write and save data permanently to a file saved on the ESP8266 filesystem (LittleFS). LittleFS is a lightweight filesystem created for microcontrollers that ...

The post ESP8266 NodeMCU: Write Data to a File (LittleFS) – Arduino IDE first appeared on Random Nerd Tutorials.

ESP32: Write Data to a File (LittleFS) – Arduino IDE

Sara Santos — Wed, 20 Sep 2023 15:53:46 +0000

In this guide, you’ll learn how to write and save data permanently to a file saved on the ESP32 filesystem (LittleFS). LittleFS is a lightweight filesystem created for microcontrollers that ...

The post ESP32: Write Data to a File (LittleFS) – Arduino IDE first appeared on Random Nerd Tutorials.