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John

Biomimicry and video, I love bugs and robots!

San Francisco
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25 Following
2 Projects
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john
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This user joined on 10/06/2018.

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Op-amp based sine generator for FlySky Radio Controlled Transmitter.
Project Owner Contributor

Sine Control: Analog Computer for RC Tx

johnJohn

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3D model of a honey bee (Apis mellifera) UV unwrapped and converted to a template for craft projects.
Project Owner Contributor

Honey Bee Exoskeleton Template

johnJohn

Things I've Built

Hexapod robot

Hexapod robot based on an ant. I used the Pololu Maestro 24 channel servo controller. Unfortunately, I did not get the power distribution right and the servos were not strong enough to support the weight of the whole robot.

Animatronics butterfly

I embedded servos inside a plushy monarch butterfly so the insect could flap its wings. It is about 12 inches by 9 inches.

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I upgraded my cheap $154 3D printer into a high quality 3D printer with 3D printed parts which you can download for free.
Project Owner Contributor

Upgraded cheap 3D printer into a high quality

mateo-milieviMateo Miličević

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open hardware 2 GHz to 13 GHz two-port vector network analyzer
Project Owner Contributor

Vector Network Analyzer

jon-kleinJon Klein

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This is Amazon's Alexa running on a Raspberry Pi Zero built into a mid-century modern intercom for your desk.
Project Owner Contributor

Retro Echo - Pi Zero Assistant

chris-broughtonChris Broughton

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ESP8266-equipped decorative lamp
Project Owner Contributor

WiFi LED Lamp

sukasaSukasa

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An analog computer for solving sets of Lorenz attractor differential equations
Project Owner Contributor

Analog Lorenz Attractor Computer

cheeennppCheeenNPP

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wall-hanging sound and light sculpture
Project Owner Contributor

waldian

eirik-brandalEirik Brandal

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LED array that lights up in response to motion and sends waves across the array.
Project Owner Contributor

interactive analog LED wave array

chrisChris

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A MIDI controller with arcade push buttons and 32 RGB LEDs
Project Owner Contributor

MIDI Fighter

w4ilunw4ilun

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A simple CAD package using signed distance functions
Project Owner Contributor

SDFX

jason-harrisJason Harris

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An AI that lets any robot learn through positive and negative feedback.
Project Owner Contributor

Fido

joshua-gruensteinJoshua Gruenstein

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Lu.i is an electronic neuron circuit mimicking and illustrating the basic dynamics of real, biological neurons.
Project Owner Contributor

Lu.i – educational neuron PCB

sebastian-billaudelleSebastian Billaudelle

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Small AVR-ISP Programmer
Project Owner Contributor

AVRFT234

bbBB

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Using the Raspberry Pi, Meteor, and other hardware to monitor plants, gardens, and control them.
Project Owner Contributor

Another Garden Automation Project

klhutchinsklhutchins

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A small programmer for almost all AVR 8-bit devices
Project Owner Contributor

TinyISP AVR Programmer

lolorupilolo.rupi

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A Versatile AVR-based Data Recorder
Project Owner Contributor

A Versatile AVR-based Data Recorder

scottScott

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Combine PCB art and cap-sense activated LEDs to create a worthy maker name card
Project Owner Contributor

Cap-sense name card

urishaniuri.shani

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developing a quadrupedal walk gait for an unstable, top heavy robot
Project Owner Contributor

Getting NoodleFeet to Walk

sarah-petkusSarah Petkus

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How transform your electric sofa into SMART SOFA
Project Owner Contributor

Smart Sofa

alberto-iglesiasAlberto Iglesias

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