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ThinkLearnDo

An attempt to document aspirations of learning

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This user joined on 11/13/2020.

My Projects

A simple timer device that starts blinking when your food has been in the fridge for more than a week.

Fridge Leftover Monitor

A simple device to notify me when I leave my garage door open.

Garage Door Left Open Detector

I wanted to create a file backup system that would allow me to take my data everywhere with me, on an encrypted thumb drive.

Key Holder With Automatic File Backup

My keychain backup project doesn't allow for "Safely Remove USB", so I wanted to make sure unexpected removals wouldn't ruin the filesystem.

Stress testing USB drive unsafe removals

Using EL wire on a geoboard to create glowing shapes and designs. And now on Pegboards!

EL Wire on Geoboards/Pegboards

Using a tilt switch to get an email when the mail comes.

Mail delivery Notifier V1

View all 7 projects

Projects I Like & Follow

The 2018 Hackaday Prize

Chapter 1 : Raspberry Pi Zero W Stepper Motor Module Balancing Robot and 3d Printer - CNC Machine

Raspberry PI Module for Robotics Mythololgy (1)

Tomographic scanner using my X-Ray machine, a simple motor to rotate the object and a reconstruction software

X-Ray CT Scanner

Add a second brain to your Arduino Mega

RetroShield for Arduino Mega

My second generation TDR which aims to be standalone (no oscilloscope) and as cheap as possible while being usable.

Standalone digital TDR (TDR-G2)

MS-BOSS MS-BOSS

a hardware sampler based on the raspberry pi running bare metal (so no Linux)

openSampler

A tiny Raspberry Linux computer with a keyboard, a daylight-readable screen, and a long-range transceiver

ShaRPIKeebo - Nano Linux Computer

2021 Hackaday Prize

A simple 50mmx44mm module to route power and differential signals (RS-485) over RJ-45

10mbps over 1km on a single pair of wires

Alexander Williams

Hackaday Prize 2020

This project demonstrates how to build a battery powered IoT Wi-Fi button in less than 10 min. This example controls HUE lights over IFTTT.

WiFi Button

Turn your N64 controller into a bluetooth gamepad

N64 bluetooth gamepad

The best game of laser tag you've never played. Choose your class - from a sniper to a pyro, and customize your own game of laser tag!

Open Tag

opentag opentag

A portable DSP system capable of processing 16-bit audio in real-time using the Arduino microcontroller platform

Arduino DSP Audio Mixer & Digital FX Processor

I'm attempting to recycle my household plastic into usable 3D printer filament

Recycling Household Plastic for 3D printing

How to generate frequencies below 10Hz using a PC, an amplifier, and a handful of components.

Extreme Low Frequency Signal Generator

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

A robotic rover builds with spare part from hoverboards.

Not so small rover

A smart display that can be embed into a wall socket that controls all the IOT device in home.

Smart Home Display IOT

ANANTHAKRISHNAN U S

Hackaday Prize 2019

An Arduino-based USB keyboard simulator which injects keystrokes via Bluetooth protocol or predefined payloads in SD card

Arduino USB Keystroke Injector (Arduino BadUSB)

Amirreza Nasiri

Orange Pi 2g IoT based GSM PBX using Asterisk

Orange Pi 2g IoT based GSM PBX using Asterisk

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Bits