# Metal Inlay Capacitive Touch Buttons ## Overview https://www.youtube.com/watch?v=vX16VXK64do The MIDI sequencer project in the video above requires some previous experience with woodworking, so I am going to break down some of the more interesting portions of the project into self contained guides. This guide will focus on creating metal inlay using a fine metal powder that you can make at home. I have used this technique for years as a way to add a decorative inlay to turnings on a lathe, but the same technique can be used to create unique capacitive touch buttons. You can make the button as simple as a drilled circle, or create very intricate designs with a laser engraver. First, we'll look at the small set of materials needed for this project. - [Next Page](https://learn.adafruit.com/metal-inlay-capacitive-touch-buttons/required-tools.md) ## Featured Products ### Adafruit METRO 328 Fully Assembled - Arduino IDE compatible [Adafruit METRO 328 Fully Assembled - Arduino IDE compatible](https://www.adafruit.com/product/50) We sure love the ATmega328 here at Adafruit, and we use them _a lot_ for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore - just enough for most simple projects. 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In Stock [Buy Now](https://www.adafruit.com/product/2005) [Related Guides to the Product](https://learn.adafruit.com/products/2005/guides) ### Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121 [Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121](https://www.adafruit.com/product/1982) Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the MPR121. This chip can handle up to 12 individual touchpads. The MPR121 has support for only I2C, which can be implemented with nearly... 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Out of Stock [Buy Now](https://www.adafruit.com/product/1008) [Related Guides to the Product](https://learn.adafruit.com/products/1008/guides) ## Related Guides - [Circuit Playground: K is for Kits](https://learn.adafruit.com/circuit-playground-k-is-for-kits.md) - [RePaper eInk Development Board](https://learn.adafruit.com/repaper-eink-development-board.md) - [Wave Shield Voice Changer](https://learn.adafruit.com/wave-shield-voice-changer.md) - [Smart Cocktail Shaker](https://learn.adafruit.com/smart-cocktail-shaker.md) - [Program an AVR or Arduino Using Raspberry Pi GPIO](https://learn.adafruit.com/program-an-avr-or-arduino-using-raspberry-pi-gpio-pins.md) - [Smart Measuring Cup](https://learn.adafruit.com/smart-measuring-cup.md) - [Arduino "Hunt The Wumpus"](https://learn.adafruit.com/arduino-hunt-the-wumpus.md) - [TTL Serial Camera](https://learn.adafruit.com/ttl-serial-camera.md) - [Arduino Lesson 17. 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