CircuitMess Jay-D Build & Code DJ Mixer

Chatter is a free, private, security-first texting device. It comes in a pair because texting yourself is not as fun as you think.

Unlike your regular phone, this device does not need a cellular network or a SIM card to work because it creates its own wireless network and communicates with other Chatter devices you've paired it with.

It uses the so-called “LoRa; low-power wide-area network technology in order to send text messages, emojis, memes, and GIFs. Chatter uses a publicly-available set of frequencies that are allocated for use cases like this one.

Hardware skills:

Soldering & hardware assembly

Wireless communication systems and LoRa

Electronic components

Coding skills:

Coding in C++ & CircuitBlocks

Low power & always-on technology

Embedded programming

Video game mechanics

Make your very own mobile phone! It actually makes calls!

This neat little device is an open source mobile phone that you can build yourself. Besides that, Ringo is also an educational device shaped like a mobile phone compatible with all mobile networks. Its purpose: to motivate people to explore, learn and create something new in a fun and interesting way.

You’ll learn with Ringo

How to solder properly

What are the basic electronic components and what are their functions

What are microcontrollers and some basics of digital electronics

How to program a microcontroller in C++, Python and other

How a basic mobile phone works

Learn about coding & software

STEM Box 1 by CircuitMess: Spencer the voice assistant

Spencer is a handy man voice assistant that talks, turns on, connects to the internet and understands simple voice commands. He also has a funny personality, tells jokes and finds new ones online. Spencer has a microphone and understands what you are saying. You can code new functions that will be triggered when you say certain phrases or words.

The LED display on its belly features a 128 pixel colorful RGB grid that can display data, custom icons, animations and scrolling text.

Things you can do with Spencer:

Ask about the weather forecast for your area

Hear a joke

Ask him to sing you a song

Set a stopwatch

Make Spencer display custom animations

Laugh at his corny popular culture references

Talk to Spencer!
Spencer has a microphone and understands what you say (like, REALLY understands). You can code new functions that will be triggered when you say certain sentences and words.