Hoping to reduce my late-night smartphone use, I got a vintage alarm clock for next to my bed. This beautiful mechanical flip clock has just one problem: a truly horrifying alarm sound. (Witness the first video above.) It’s no wonder what this clock isn’t being used anymore – it’s basically unusable as an alarm; it
Awful to Awesome: Replace a Mechanical Alarm Sound Continue Reading
In my previous project, I developed a smart bathroom scale with Wi-Fi. It can measure user’s weight, display it locally and send it to the cloud. You can get more details about this on link below: https://www.instructables.com/id/Wi-Fi-Smart-Scale-with-ESP8266-Arduino-IDE-Adafrui/ This solved part of my problems: how to keep a record of my weight and track my gain
DIY Smart Scale With Alarm Clock (with Wi-Fi, ESP8266, Arduino IDE and Adafruit.io) Continue Reading
Know someone that constantly struggle to get out of bed, comes late to work and you are just want to give them a nudge in the morning. Now you can make your own Hey Pillow. Inside the pillow is embedded with an annoying piezo buzzer that you can control via your phone, so that you
Hey Pillow IoT Alarm Continue Reading
Still on the journey to complete an “upcoming project”, “ESP32 NTP Temperature Probe Cooking Thermometer With Steinhart-Hart Correction and Temperature Alarm” is an Instructable showing how I add an NTP temperature probe, piezo buzzer and software to my capacitive touch Instructable “ESP32 Capacitive Touch Input Using “Metallic Hole Plugs” for Buttons” to create a simple
IV-27M Alarm Clock Project date: March 2019 – May 2019 Overview After the successful completion of the XIV Nixie Clock which was Direct/Static Driven, I was keen to start work on a new clock which was based on the Multiplexing(Dynamic) or “MUX” principle of operation, known also as “Muxing”. The new clock would be based
VFD Alarm Clock Continue Reading
In this tutorial I will be teaching you how you can build your own Laser Tripwire Security System at home! You will need the following components and materials: LED light Laser Module Laser Sensor Module Speaker or Piezo Buzzer 2 Small Breadboards with sticky tape on the back Arduino Breadboard wires USB Cable (to program
DIY | Easy Arduino Laser Tripwire Security System! Continue Reading
Most technology Instructables are fun to construct, and often easy to build. This is one that shares those features, but also solves a practical problem we had. To prevent fading of furniture, carpet, and the wood flooring in our foyer, my spouse and I installed one-way blackout shades. However, after installation and use, a problem
Sunlight Detection Alarm Continue Reading
This Arduino based visitor alarm is useful for offices, clinics and shops. It alerts you to the entry of a visitor by producing a beep sound every time the door is opened. The alarm automatically switches off after a few seconds. Circuit and working Circuit diagram of the Arduino based visitor alarm is shown below.
Arduino-based Front Office Visitor Alarm Continue Reading
See when your kids move their presents! Detector sets off an audio alarm and sends an alert directly to your phone! Things used in this project Hardware components Arduino MKR1000 × 1 Solderless Breadboard Half Size × 1 Jumper wires (generic) × 1 Adafruit Piezo × 1 Adafruit Lipo Battery 1200mAh × 1 Software apps
Christmas Presents Intruder Detector Continue Reading
This is an alarm system based on the MKR1000 and a raspberry pi 2 or 3. The system will detect different alarms and notify you if necessary. Things used in this project Hardware components Arduino MKR1000 × 1 Raspberry Pi 2 Model B × 1 Software apps and online services Microsoft Windows 10 IoT Core
Wide Range Alarm System Continue Reading
