Adding an ESP32, MQTT and More to the Arylic Amp
Enhance an Arylic Amp with ESP32, MQTT, and Home Assistant integration. Learn to add a rotary volume knob, buttons, OLED display, and create a custom enclosure for a feature-rich audio streaming device.
A New Parking Assistant Using ESP8266 and WS2812b LEDs
LED parking assistant using ESP8266 and WS2812b LEDs guides drivers to optimal parking position with color-coded zones and effects. Features web app control, MQTT integration, and over-the-air updates for a smart garage upgrade.
An Improved Multi-Sensor
Improved multi-sensor build with microwave motion, temperature, humidity, and light sensors. Step-by-step guide covers component selection, testing, firmware, Home Assistant integration, and installation.
Trying New ESP32 Battery Designs
Explore two new ESP32 battery designs to improve mailbox sensor battery life. Learn about sleep modes, test setups, and results for extending battery duration in IoT projects.
An ESP32-Based Mailbox Sensor for Home Assistant
Learn to build an ESP32-based mailbox sensor for Home Assistant, enabling voice or push notifications when mail arrives. Covers hardware assembly, ESPHome setup, and Home Assistant integration.
How to Automate Everything in Your Yard - ESP8266 Arduino Guide
Learn to automate your yard using ESP8266 and Arduino. Build a pet feeder, self-cleaning water system, and irrigation control. Includes hardware setup, coding, and practical implementation tips.
How to Build an RGB 8x8x8 LED Cube
Step-by-step guide to constructing an 8x8x8 RGB LED cube, covering testing, soldering, and assembly techniques for creating an impressive light display.
RGB 8x8x8 LED Cube Theory and Construction
Explore the theory behind building an 8x8x8 RGB LED cube, covering LED control, bit angle modulation, shift registers, and cube architecture in this comprehensive tutorial.
How to Make a Geiger Counter - High Voltage Circuit Design
Learn to build a Geiger counter with high voltage components. Covers DC-DC conversion, circuit design, microcontroller programming, and radiation detection principles. Hands-on project for electronics enthusiasts.
Working with I2C (Two Wire Interface) Devices - Tutorial
Learn to interface with I2C devices like compasses, EEPROMs, and RTCs. Covers I2C basics, code implementation, and datasheet interpretation for Arduino projects.
ESP32 Web Radio BBC URLs, Raspberry Pi Pico RP2040 - and More
Explore BBC radio streaming changes, updated URLs, and ESP32 Web Radio player. Discusses Arduino vs PlatformIO versions and introduces Raspberry Pi Pico RP2040 with Thonny IDE.
SPIFFS vs LITTLEFS for ESP32 & ESP8266
Explore using built-in flash storage on ESP8266 and ESP32 instead of SD cards. Learn about SPIFFS and its more resilient replacement LITTLEFS, with step-by-step guidance on setup, file uploading, and implementation.
EPaper & EInk Displays for Arduino and Raspberry Pi
Explore ePaper displays for Arduino and Raspberry Pi: low-power, versatile screens. Learn setup, libraries, and applications for electronic projects requiring persistent displays.
Floppy Disk Console Escape Room Puzzle Tutorial with ESP32 and RFID
Learn to create an engaging escape room puzzle using ESP32, RFID, and floppy disks. Build a launch console for players to upload data, triggering various effects. Includes hardware setup and Arduino coding.
TinyML Talks - Low-Cost Energy-Aware Sensor Data Acquisition at Scale
Explore energy-efficient sensor data acquisition at scale, focusing on low-cost connectivity solutions and best practices for device-to-cloud time series replication in various industries.
IMU Preintegrated Features for Efficient Deep Inertial Odometry
Explore efficient deep inertial odometry using IMU preintegrated features. Learn about measurement errors, problem statement, evaluation, training, and results in human walking applications.
Machine Learning Without Batteries - The Case for Light-Powered TinyML
Explore light-powered tinyML for batteryless smart sensors, covering design methodology, gesture detection, and implications for IoT. Learn about energy harvesting and sustainable machine learning solutions.
Sensor Fusion Using Machine Learning for Smart Forehead Temperature Sensing
Explore sensor fusion for efficient forehead temperature sensing using machine learning, combining FIR and CMOS sensors with ultra-low-power processing for COVID-19 screening applications.
Magnetically-Activated Escape Room Prop Tutorial - Sensor Selection and Arduino Implementation
Learn to create magnetic escape room props using Arduino. Covers sensor types, magnet selection, wiring, coding, and practical demonstrations for building interactive puzzle elements.
Creating a Playful Telephony Network with Asterisk - Part 3
Learn to create custom extensions, use text-to-speech, play audio files, record user input, and add logic to your Asterisk PBX system for interactive telephony experiences.
Creating a Playful Telephony Network with Asterisk - Part 2
Learn to set up a local PBX network using Asterisk, including RasPBX configuration, extension creation, and mapping to physical and virtual phones for interactive telephony projects.