Content for DFPlayer Mini

Bedside MP3 Alarm Letter Clock

“For this project I wanted to make a convenient and fully functional bedside alarm word clock. My personal prerequisites for a bedside alarm clock are: Readable at any light, while not blinding at night MP3 alarm tunes Attractive and small …

Columns - a Retro Handheld Game for Arduino

“Based on the 1989 Sega(R) arcade and console game Columns which was inspired by Tetris, this is a more modern take on a plausible handheld portable version as would have been envisioned in the late 1980’s. My version …

Musical Soap Dispenser

“Play your favorite tune for 20 seconds while you wash your hands. At the beginning of the COVID-19 outbreak I was given this handy automatic soap dispenser. With everyone coming up with different songs to sing while you wash …

The Sound Machine (Hear Plant Mood)

“Based on Roald Dahl short story, this machine will let you “hear” plant mood according to soil moisture. Even when sounds of course do not come from the plants but from MP3 recordings, the experience results revealing and lets you …

Hiking Data Logger Using RFM69CW

“This hiking data logger is used to record a hike’s location, start and end time, temperature, altitude and barometric pressures. It will also audibly report altitude milestones during the hike. Even if you have no interest in hiking you …

ESP8266 MP3 Sound Machine v2

“Last summer, I made an ESP8266 MP3 Sound Machine using ESPHome to play calming sounds when my son goes to sleep. I used ESPHome to develop the firmware so it could communicate with my Home Automation platform, Home Assistant. Well …

Talking Clock 2 - New Version (Bilingual: EN-PT)

“This digital clock speaks the time in two languages (English or Portuguese). The Talking Clock 2 (Bilingual) is the new version of Talking Clock I have published some time ago. The code was updated to support two languages (English/Portuguese …

Project  Smartplant

Smartplant

“Change relationship between plants and human and make much deeper relationship. We have so many plants in our house in daily life. When we grow plants, we face two problems. First, we should adopt ways to grow each plant, normally …

Automatic Stress Detector and Reducer Device

“Stress reducer device is a such type of device that will not only automatically detect your stress but also reduce it. Whenever a person suffers from stress than their heart beat rate increases. So in this device im using heart …

WiFi Christmas Tree

“In this slogan, we could summarize the project described in these pages, which like every year is on a Christmas theme but this year is something particularly technological: it is a Christmas tree in transparent plexiglass with luminous games and …