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Joshua Cho

I'm a mechanical engineering student at Northwestern University, and I like to build cool things!

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This user joined on 06/09/2020.

My Projects

A custom ESP32-based quadcopter that you can control via WiFi

ESP32 Quadcopter

Projects I Like & Follow

Hackaday Prize 2020

Cheap 3D printed 4 legged robot, that almost looks like boston dynamics spot but moves like a newborn.

DIY hobby servos quadruped robot

Miguel Ayuso Parrilla

Hackaday Prize 2019

Portable Power Platform for Pi Zero

PiSugar Battery for Raspberry Pi zero

oshpark

electronic conference badge for 2018 Open Hardware Summit attendees

2018 Open Hardware Summit badge

oshpark oshpark

Monitor the emission of toxic chemicals from 3D Printing

Smart 3D Printer Emission Monitor

If it can output VGA, it can be turned into ASCII art.

Realtime VGA ASCII Art Converter

Using five ESP32 microcontrollers as Wi-Fi nodes, a robust mesh network is created. The nodes are self-configuring and self-organizing.

Wi-Fi Mesh Network

Driving controller-less graphics LCD with Arduino

Arduino CLGLCD

The 2017 Hackaday Prize

MFRC522 RFID on ESP8266 featuring WebSocket, JSON, NTP Client, Javascript , SPIFFS

ESP RFID

The 2018 Hackaday Prize

Basically you can turn regular fishing line and nichrome wire into a linear actuator that can contract much like a human muscle.

Material Linear-Actuator for Robotics

Brandon T. Wood

Cute heart shaped jewelry with programmable LED sequence.

Kawaii Hearts Pendant

Natalia Natalia

2x3/2x5 IDC 2.54mm, 2x3 Pogo pin 1.27/2.54mm

AVR-ISP Pogo Pin Adapters

Use Raspberry-Pi DPI hardware to drive four chains of RGB LED panels.

Improved Raspberry-Pi RGB Matrix Driver

Robert Rouquette

A small autonomous robot which will “see” and follow the line and take decision when it sees a turn by itself.

Simple Line Follower using Arduino

The 2018 Hackaday Prize

I was bored with synthesizers, but still wanted to make electronic music. So I build a lot of techno music robots!

Making Techno with Music Robots

Moritz Simon Geist

This programmer is only 3 cm long and 1 cm in diameter. It is so small, it can be builtin din-6 plug

Smallest AVR ISP Programmer

(artistic, animalistic) analog electronic sound generators

Animal Circuits

USB ISP Programmer for AVR Microcontrollers based on ATtiny85

USBtinyISP AVR Programmer

Orange Pi 2g IoT based GSM PBX using Asterisk

Orange Pi 2g IoT based GSM PBX using Asterisk

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