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PROJECT
194

Novelty Synth from Recycled Vape

By bekathwia

Today, we’re turning one of the most cursed objects of contemporary e-waste, a disposable vape, into a musical instrument. It’s like an ocarina, using your breath to activate and your fingers to control the pitch.

PROJECT
491

LED Chaser Circuit with 555 Timer and CD4017

By Rinme Tom

Build an LED chaser circuit using 555 timer IC and CD4017. Complete guide with circuit diagram, pinout, assembly steps, and troubleshooting. Adjustable speed control included.

PROJECT
887

Arduino IoT Glass Break Sensor

By Maker.io Staff

Make a DIY home security system with Arduino! Detect window breaks with a piezo sensor, amplify signals, and connect to the IoT Cloud for remote alerts.

PROJECT
191

Making an Automatic Rotary Zen Garden!

By Will Siffer

Combine 3D printing and electronics to make your own automatic rotary Zen garden. Learn how to use a 555 timer for motor control.