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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

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

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

Garage Door Left Open Detector

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 8 projects

Projects I Like & Follow

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

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)

reginald-sourn Reginald Sourn

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

X-Ray CT Scanner

francisco-piernas Francisco Piernas

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

openSampler

2021 Hackaday Prize

A simple 46mmx22.5mm module to route power and differential signals (RS-485) over RJ-45

10mbps over 1km on a single pair of wires

alexander-williams Alexander Williams

Add a second brain to your Arduino Mega

RetroShield for Arduino Mega

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

ShaRPIKeebo - Nano Linux Computer

A robotic rover builds with spare part from hoverboards.

Not so small rover

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

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

Extreme Low Frequency Signal Generator

joseph-eoff Joseph Eoff

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

shyri-villar Shyri Villar

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

Recycling Household Plastic for 3D printing

Step-by-step instruction to install Mono on Raspberry Pi

Mono on Raspberry Pi

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

jithin-sanal Jithin Sanal

An asynchronous serial transmitter using only mosfets, resistors, capacitors, and diodes as building blocks.

Serial Transmitter Using Discrete Parts

eric-ljungquist Eric Ljungquist

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 Amirreza Nasiri

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