CircuitMess Spencer
DIY voice assistant that teaches you about microcomputers and electronics, sound processing, IoT, artificial intelligence, voice recognition and speech synthesis!
Follow the instructions here!
Overview
Spencer is a DIY voice assistant that talks, lights-up, connects to the internet, and understands simple voice commands.
He also has a funny personality, tells jokes, and finds new ones online.
The LED display on Spencer’s face has a 144-pixel LED grid that can show 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.
Get Inspired
Control the speed of a 12 volt computer fan using a PWM duty cycle
The future envisioned in the original Star Trek included, among other things, a shipboard sickbay with electronic monitors strangely reminiscent of the machines that medical personnel use today. To recreate a functional mini-replica of these displays, YouTuber Xtronical turned to a 2.8” TFT screen, a breadboard, and an Arduino Nano—noting that an Uno would also work. The LCD display nails the look of Dr. McCoy's device, and heartbeat sound can be played along with an onscreen flashing “PULSE” circle. A MAX30100 pulse/oximeter sensor and a temperature sensor take body readings, while a second DS18B20 is implemented to read ambient conditions for increased accuracy. It’s a fun Trekkie project, and Xtronical plans to elaborate on how it was made in future videos. A build of a working original Star Trek display with real sampled heart beat sound. Uses various sensors to get the readings from your body (via just your fingers) and displays them in the style of the 60's sick bay screen. This bare "Bones" system could be built into a model unit or even a replica Tricorder.
