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Watch Arduino, Raspberry Pi, & IoT TutorialsRecent Blog Posts
Set Up Two ESP32 LoRa Boards with Meshtastic fo...
In this tutorial, you’ll learn how to set up a secure, offline mesh network using ESP32 LoRa boards with the SX1262 chip and Meshtastic firmware....
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Set Up Zigbee2MQTT on a Raspberry Pi (Step-by-S...
Set Up Zigbee2MQTT on a Raspberry Pi (Step-by-Step with USB Dongle Plus-E) Zigbee is one of the most powerful protocols in the smart home and...
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ESP32 Bluetooth Device Tracking with ESPresense...
This tutorial explains how to send ESPresense data from a local instance to the cloud using AWS IoT. It utilizes Mosquitto MQTT, a free and...
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Build a Real-Time Azure IoT Sensor Pipeline wit...
Build a Real-Time Azure IoT Sensor Pipeline with Raspberry Pi Pico W + BME280 Why Use Azure IoT? Azure IoT Hub is a fully managed...
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How to Connect an Arduino Sensor to ROS 2 on a ...
How to Connect an Arduino Sensor to ROS 2 on a Raspberry Pi (BME280 Tutorial) This tutorial shows you how to connect an Arduino with...
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How to Install ROS 2 Humble on Raspberry Pi (Ub...
How to Install ROS 2 Humble on Raspberry Pi (Ubuntu 22.04.5 LTS) If you're using a Raspberry Pi and want to install ROS 2 (Robot...
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Part 5: Building a Wi-Fi Control Interface for ...
Part 5: Building a Wi-Fi Control Interface Welcome to Part 5 of our Raspberry Pi Pico W Robotics Course. Today, you’ll learn how to create...
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Part 4: Adding Obstacle Detection - Raspberry P...
Part 4: Adding Obstacle Detection Welcome to Part 4 of the Raspberry Pi Pico W Robotics Course! In this section, we’ll integrate the HC-SR04 ultrasonic...
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Part 3: Motor Control Programming - Raspberry P...
Part 3: Motor Control Programming Welcome to Part 3 of the Raspberry Pi Pico W Robotics Course! In this section, we’ll write Python code to...
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Part 2: Robot Assembly - Raspberry Pi Pico W Ro...
Part 2: Robot Assembly Welcome back to the Raspberry Pi Pico W Robotics Course! In this section, we’ll assemble the chassis, mount all the components,...
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Build a Wi-Fi-Controlled Obstacle-Avoidance Rob...
Welcome to the Raspberry Pi Pico W Robotics Course Learn to build and program your own robot with obstacle detection and Wi-Fi controls! Course Overview...
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Simple Guide: Build a Reverse Geolocator with R...
Create a Reverse Geolocator with Pico W and GPS Module Introduction In this guide, we will walk through how to build a reverse geolocator...
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LoRa and Raspberry Pi Pico W: Building a Sender...
LoRa and Raspberry Pi Pico W: Building a Sender-Receiver Communication System LoRa (short for Long Range) is a wireless communication technology designed for long-distance, low-power...
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Controlling a 5V Laser Diode with Raspberry Pi ...
Laser diodes are fascinating components that bring a spark of creativity to countless DIY projects. From precision alignment tools to interactive laser pointer games for...
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How to Connect and Use the HCSR501 PIR Sensor w...
Motion detection is a fundamental aspect of many smart devices and security systems. The HCSR501 PIR (Passive Infrared) sensor is a popular, inexpensive, and reliable...
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Powering the Raspberry Pi Pico W with the MB102...
The MB102 Power Supply Module is a compact and versatile power source designed for breadboard use, providing a steady 3.3V or 5V output from a...
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How to Use L298N Motor Driver with Pico W
In this tutorial, we’ll explore how to control DC motors using the L298N motor driver and the Raspberry Pi Pico W, with code written in MicroPython. The L298N...
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Controlling an LED with a Snap Using the KY-037...
Welcome back to part 2 of our KY-037 sound sensor tutorial series! In part 1, we successfully set up the KY-037 sound sensor with a...
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Getting Started with the KY-037 Sound Sensor an...
In this tutorial, I’ll guide you through setting up the KY-037 sound sensor with a Raspberry Pi using Python. This tutorial focuses on wiring and...
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How to Post to Reddit Using Python
In this tutorial, we’ll walk through how to automate posting to Reddit using Python. This guide is designed for beginners looking to interact with...
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How to Create a Time-Lapse Video with a Raspber...
Discover how to set up a Raspberry Pi camera for automated time-lapse photography with Python. In this comprehensive guide, we’ll walk you through the entire...
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How to Integrate the MPU6050 with the STM32 Blu...
If you’re looking to add motion detection to your projects, the MPU6050 sensor is a great option. When combined with the STM32 Blue Pill, a...
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Getting Started with STM32 Blue Pill in Arduino...
This comprehensive tutorial will guide you through the process of setting up and programming the STM32 Blue Pill using the Arduino IDE and a DSD...
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Automate Task Scheduling in AWS with Lambda, St...
In this tutorial, I’ll show you how to automatically schedule tasks in AWS at regular intervals using AWS Step Functions and CloudWatch with AWS Lambda....
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Implementing Google reCAPTCHA in a Simple React...
In today’s digital landscape, protecting your applications from bots and spam is crucial. One effective way to add an extra layer of security to...
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AWS Lambda Tutorial: Using Selenium with Chrome...
In this tutorial, I will guide you through the process of running Selenium with ChromeDriver inside an AWS Lambda function. This setup is useful for...
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How to Connect MLX90614 Infrared Thermometer to...
In this blog post, we’ll guide you through connecting the MLX90614 infrared temperature sensor to a Raspberry Pi Pico W using MicroPython. The MLX90614 sensor...
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Raspberry Pi Pico/Pico W Free Simulator
Recently, I discovered a useful tool that makes coding on the Raspberry Pi Pico and Pico W more accessible. Wokwi, a free online simulator available...
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Interfacing the MPU6050 with Raspberry Pi Pico ...
In this blog, we will explore how to interface the MPU6050 accelerometer and gyroscope sensor with the Raspberry Pi Pico W using C++. If...
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How to Write your First C++ Program on the Rasp...
Welcome to this comprehensive tutorial on setting up, building, and flashing a C++ project for the Raspberry Pi Pico W on macOS. The Raspberry...
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How to Use ThingSpeak with the Raspberry Pi Pico W
In this tutorial, we'll learn how to use ThingSpeak, a popular IoT platform, with the Raspberry Pi Pico W to collect and visualize sensor data....
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How to Use ADS1115 with the Raspberry Pi (Part 1)
Are you looking to expand the capabilities of your Raspberry Pi beyond simple digital tasks? One common limitation of the Raspberry Pi is its inability...
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How to Install Pip Packages in AWS Lambda Using...
Deploying AWS Lambda functions often involves packaging various dependencies. Managing these dependencies directly within Lambda can be cumbersome and error-prone. Using Docker and...
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Create Tabular Product Descriptions on Your Sho...
Implementing Tabular Product Descriptions in Shopify Adding Tabular Product Descriptions to Your Shopify Store This guide provides a comprehensive explanation of how to implement tabular...
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SSH Into Raspberry Pi with Tailscale VPN
In today's interconnected world, accessing devices remotely has become essential for many tech enthusiasts and professionals. Whether you're a hobbyist working on projects at...
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Send Email with Lua and the ESP32
Sending emails, especially those with attachments and inline images, can be a cumbersome task. However, the Xedge IDE simplifies this process through its user-friendly...
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How to Code with Lua on ESP32 with XEdge32
Welcome to our latest tutorial, where we dive into the powerful capabilities of the Xedge32 platform and demonstrate how to code the ESP32-S3 using...
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Stream Audio From Raspberry Pi to Local Computer
Discover the simplicity of streaming live audio directly from a USB microphone connected to your Raspberry Pi to your local computer via the internet. This...
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SSH Raspberry Pi via Cell Phone
Learn how to control your raspberry pi remotely with your cell phone via the SSH protocol. Thankfully the Termius app, available on Android and...
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Remotely Control Raspberry Pi via SSH from Exte...
Learn how to SSH into your Raspberry Pi from any network. This is critical in IoT since you can control your device from anywhere in...
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Stream Video from Raspberry Pi Camera to YouTub...
Learn how to easily stream video from your Raspberry Pi to YouTube live in Python in a few simple steps. By the end of this...
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How to Connect BH1750 with Arduino: Measure Amb...
In this tutorial video, you'll learn how to physically connect the BH1750 light sensor to your Arduino board and use Arduino code to retrieve luminance...
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How to Connect MPU9250 and Raspberry Pi (Part 2...
Learn how to calibrate the MPU9250 in Python with the Raspberry Pi to get more accurate acceleration and gyroscopic values. We walk through a simple...
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Beginner Tutorial: How to Stream Video from Ras...
Discover how to stream video from a USB-based camera to your local computer via the local network using Python 3 and Flask with the Picamera2...
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How to Connect BH1750 with the Raspberry Pi Pic...
Discover the power of the BH1750 sensor and Raspberry Pi Pico W by learning to measure ambient light in lux using MicroPython. While often overlooked,...
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How to Upload Data to Google Sheets using Pi Pi...
In this tutorial, you'll learn how to send data from your Raspberry Pi Pico W to a Google Sheet using the Google Cloud API....
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How to Connect BMP280 to Raspberry Pi Pico/Pico W
Discover how to effortlessly retrieve temperature and atmospheric pressure readings using the BMP280 sensor, an incredibly user-friendly and cost-effective sensor that opens up a world...
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How to Stream Video from Raspberry Pi Camera to...
Building on our previous journey of setting up a live video feed with a Flask App on a Raspberry Pi, Part 2 dives deeper into...
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How to Connect MPU9250 and Raspberry Pi (Part 1)
Discover how to capture magnetometer, accelerometer, and gyroscope data from the MPU9250 9-axis sensor using the Raspberry Pi. Although I'm utilizing the Raspberry Pi 4B...
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How to Install Pip Packages in AWS Lambda Funct...
In this tutorial, I'll demonstrate a streamlined method to incorporate pip packages into your AWS Lambda functions by executing the pip install command directly within...
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