Become a music wizard with your DIY DJ mixer
Learn about digital sound production and get a step closer to your dream of becoming a DJ superstar.
Jay-D
Build & Code Your Own DJ Mixer
No prior knowledge needed
ages
difficulty
build time
Maybe it's mini, but it does it like a pro
This mini mixer has almost all the basic functions of a professional mixer.
Enjoy two simultaneous playback slots, queue your song list, and explore built-in speakers, various equalizers and sound effects.
Crank Up The Volume!
Jay-D has an aux output port.
Connect headphones or external speakers using a standard 3.5mm audio jack.
Enjoy the light show
A little bling-bling effect can't hurt, right?
Your Jay-D has super cool LED lights, making it great for a proper clubbing effect.
Easy–To–Follow Instructions
Anatomy guide
Learn about parts that make Jay-D work
Build guide
Step-by-step guide with 100+ photos
Usage guide
Tips & tricks on how to use Jay-D
Coding guide
Beginner-friendly with detailed instructions
Build Jay-D and Learn STEM
Hardware Skills
Soldering & hardware assembly
How a DJ mixer works
Digital to analog conversion
Microcomputers & other electronic components
Coding Skills
Coding in Python & CircuitBlocks
Digital audio systems and their functions
Sound waves and how to produce them
How to code custom sound effects & light shows
Code SPencer in CircuitBlocks
Our custom–made code editor similar to Scratch that makes it easy for beginners to get into coding.
What’s in the Box
- 1
Main circuit board - 2
Display board - 3
Acrylic casing - 4
A bag of small components
- 5
Two 5W speakers - 6
Custom-made plastic knobs - 7
USB-C cable for charging and programming - 8
Micro SD card with preloaded beats
Join the community of makers & get inspired
The modification options are endless.
Join our community of makers and DIY electronics enthusiasts to share your creations, get inspired and connect with other tinkerers.
Meet our community
Jay-D
Build & Code Your Own DJ Mixer
No prior knowledge needed
agesdifficultybuild timeKids and parents agree that CircuitMess is the perfect blend of fun and education
Over 100,000 STEM superstars all around the world use STEM kits from CircuitMess to learn relevant skills for our futures in a fun and playful way. Check out what they have to say:
"This was super easy and fun for my 9-year-old"
"My 9 year old daughter is loving this. Super easy and fun to build."
Joshua B.
Father, Canada"My daughter feels so confident soldering and connecting circuits"
"My daughter looks forward to each project and has enjoyed every hour of her builds. She has used her brains and hands, made mistakes and fixed them, and now feels so confident soldering and connecting circuits. Even liked the after care when we needed additional pieces."
Kevin H.
Father, England"This was super easy and fun for my 9-year-old"
"My 9 year old daughter is loving this. Super easy and fun to build."
Joshua B.
Father, Canada"My daughter feels so confident soldering and connecting circuits"
"My daughter looks forward to each project and has enjoyed every hour of her builds. She has used her brains and hands, made mistakes and fixed them, and now feels so confident soldering and connecting circuits. Even liked the after care when we needed additional pieces."
Kevin H.
Father, England"I recommend it to children AND adults who are interested in tinkering"
"This subscription has been so amazing for me and my daughters. The kits are challenging and engaging, and the components that come with the kits are very high quality. We haven’t hade one issue with ours yet. The subscription is totally worth it and I would recommend it to children AND adults who are interested in electronics, tinkering, and coding!"
Jeremy G.
Father, Arkansas"STEM is not rocket science!"
"I think what's cool is that you guys have simplified and demystified the fact that this is not rocket science, anyone can approach this once you have the right skills and basics."
Kevin H.
Father, United KingdomLifetime Support
Need help with building or coding?
Our amazing customer success manager Monika will point you in the right direction for hassle–free assembly & coding experience