Magnetic WLED Lettering
Create customizable LED letter signs using 3D printing, ESP32, and WLED. Learn assembly techniques, magnetic connections, and power management for eye-catching illuminated displays.
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.
ESP8266 vs ESP32 with WLED
Comprehensive comparison of ESP8266 and ESP32 microcontrollers for WLED projects, covering physical differences, performance tests, and sound-reactive features to help makers choose the right board.
Build Your Own LED Controller With WLED
Step-by-step guide to build a local LED light strip controller using WLED firmware. Covers parts, board preparation, wiring, assembly, installation, and testing for a cost-effective DIY project.
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.
ESPNOW Mix With ESP32 and ESP8266
Learn to create wireless sensor networks using ESP-Now protocol with ESP32 and ESP8266 boards. Covers network designs, example sketches, and troubleshooting common errors for seamless communication between devices.
ESPNOW for Beginners - ESP32 - ESP8266
Learn ESPNOW protocol for ESP32 and ESP8266, from setup to implementation. Covers hardware selection, Arduino IDE configuration, code examples, and a practical project demonstration.
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.
E-Ink E-Paper Project With ESP32 DeepSleep
Learn to create an e-Ink display project with ESP32 DeepSleep, featuring low power consumption and daily updates. Includes hardware recommendations and step-by-step implementation guide.
The Ultimate Switch Bounce Eliminator - Simple and Effective
Explore a hardware solution for switch bounce elimination using a single chip, applicable to various switches including rotary encoders. Learn circuit design, PCB creation, and see real-world results.
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.
ESP32 Revisited - ESP32 Rev 1 and ESP32-WROVER - Problem Solved?
Explore ESP32 Rev 1 and ESP32-WROVER improvements, including WiFi stability, PSRAM usage, and circular buffer implementation. Learn to identify ESP32 revisions and optimize for better performance.
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.
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.
Introduction to LED Displays and Arduino Programming
Explore LED display basics, 7-segment displays, and Arduino coding for TM1637 and MAX7219 modules. Gain practical knowledge on wiring, resistor selection, and implementation.
Ultra Wideband Realtime Location System Using ESP32 and Unity
Explore building a real-time location system using Ultra Wideband technology, ESP32, and Unity. Learn about hardware setup, coding, and visualization, with insights on challenges and potential improvements.
Programmable Wildlife - Security - Timelapse Camera Projects with an ESP-32 CAM
Learn to program an ESP32-CAM for versatile camera projects: timelapse, motion-triggered, remote-controlled. Covers hardware setup, wiring, and Arduino IDE coding for wildlife, security, and custom applications.