Note: You will also need to install the adafruit neopixel library in the IDE after installing the Arduino IDE.
Tinkercad Circuits Tool - Breadboard prototyping This may be something to consider in your own project.ģ.
ARDUINO PIEZO CODE PRO
If you have a trinket pro or trinket mo then you do not need this.Įstimated length of LEDs needed in meters I replaced my 20mm ones with these.ĪVR Programmer Consider this if you need to address more than 80-90 neopixels to get access to more memory on the ATTiny85 the trinket uses.
RGBZONE 20Pairs JST SM 2Pin Plug Male to Female EL Wire Cable Connector Adapter For 3528 5050 LED Light Stripįlex cable wrap Cable wrap in an attempt to make the wires less obvious.ġ5 20mm Piezo Disc Elements - Knock Sensors RGBZONE 20Pairs JST SM 3PIN Plug Male to Female EL Wire Cable Connector Adapter for WS2811 WS2812B Dream color LED Stip Light I found these later which are a little cheaper. Panasonic FC 1000uF 35v 105c Radial Electrolytic Capacitor Low ESR - Pkg 10. Multiple colors of 22 AWG Solid Core Wire I used the circumference of the drum heads to calculate the length/number of led strips needed for drums and height of cymbal stands for cymbals. I am using them for my upgraded version of the project. I like the ALITOVE better because they are cheaper and work really well. For my Trinket Pro version, I used barrel power connectors instead and this brickĪdafruit Mini Skinny NeoPixel Digital RGB LED Strip - 60 LED - WHITE OR ALITOVE 5m WS2812B Individually Addressable LED Strip Light 16.4ft. I ended up including the Floor Tom in the project so get an 8-10 port instead for expansion. I used a Trinket Pro in version 2 of my build since it has more power, memory, and available pins. If you have time to wait on delivery, you might consider searching for parts on Aliexpress to save money.Īdafruit Trinket 5v, if not adding a POT and/or Button. Version 2 with Trinket Pro 5v powered by 5.5/2.1 barrel connector and power brick - added Potentiometer (adjust piezo sensitivity) and Button for animation modes. Version 1 with Trinket 5v powered via Micro USB Cable
ARDUINO PIEZO CODE CODE
Testing sensor sensitivity and code changes The second iteration uses adafruit trinket pro and includes a potentiometer to provide the user the ability control the sensitivity of the piezo sensor on the fly w/o additional programming, and powered via a switching power supply instead of the usb input. We are currently working on an upgraded version of it. We finished the first version of the project and very happy how it worked out. I thought about this later but just went ahead with one trinket per drum/cymbal. You could probably use fewer trinkets if powering from an external source instead of USB. Con(s): Expensive, when making one for every drum/cymbal in the set.Pro(s): This is a great arduino learning project and will be awesome when implemented.If you have not yet, make the change to PlatformIO with VSCode. I'm so glad I did! PlatformIO is night and day better than the Arduino IDE. I was not aware of PlatformIO when I orginally started this project and stumbled opon it. Note: I originally used the Arduino IDE for this project but switched to PlatformIO for VSCode when I updated/refactored the project for use with an Adafruit Trinket Pro 5v instead of the regular Trinket 5v. This is our project we setup for us to take it from concept to reality. My daughter and I added interactive leds to her drum set for fun and a learning experience.
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