This tutorial teaches you how to make the world’s smallest (and probably only) capacitance-piezo-buzzer ukulele.
A ukulele is an instrument from Hawaii that looks like a small guitar with four nylon strings. Our strings will be made of wire and work by measuring the capacitance and then play the corresponding tone on a piezo buzzer. The ukulele itself is made of laser cut plywood.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Maker Business — Moving manufacturing out of China
Wearables — Take control of your LED sequins
Electronics — Current limiting!
Python for Microcontrollers — Python on Microcontrollers Newsletter: CircuitPython Day Friday, Python Still #1 and much more! #CircuitPython @micropython @ThePSF @Raspberry_Pi
Adafruit IoT Monthly — Detect Radiation, ML Baby Monitor, and more!
Microsoft MakeCode — MakeCode Thank You!
EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — JP’s Product Pick of the Week — 4pm Eastern TODAY! 8/16/22 @adafruit @johnedgarpark #adafruit #newproductpick
No comments yet.
Sorry, the comment form is closed at this time.