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OpenPowerSupply

Open Power Supply

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This user joined on 04/22/2020.

Projects I Like & Follow

Hackaday Prize 2020

Freedom of communication without borders, operators, networks, fees ! Your own network, your own rules ! Long range radio communicators

ARMAWATCH & ARMACHAT - long range radio messengers

Hackaday Prize 2020

Open Source Analog Acoustic Levitation PCB

Open LEV

Designed to be used as a first robot to introduce students to robotics concepts such as : Inverse Kinematics and control algorithms.

Educational Five-Bar Parallel Robot

A cheap alternative to more expensive BLDC controllers, where only simple operation is required. More features may be added as required.

Modified ESC for Bidirectional BLDC Control

2021 Hackaday Prize

A Cheap Disposable PPE Device for low to moderate risk areas

ShockBIT

An open source standalone spirometer (measures tidal volume) made using Olimex ESP32-POE-ISO and Sensirion SFM3300 Flow Sensor.

Open Source Spirometer using ESP32

Patrick Patrick

Hackaday Prize 2020

Tiny microcontroller dev board, wristwatch and timer "It's not a smart watch, it's a watch for smart people"

MI/O

The 8Q is an 8 qubit, general purpose, linux capable quantum computer

8Q: The DIY Quantum Computer

A super cheap drill press for holding rotary tool flex shaft attachment. Meant for prototyping (PCBs).

Hydraulic Drill Press on Shoe-String Budget

Talker/80 - New Dimensions in Voice Synthesis for the TRS-80

Talker/80 for the TRS-80 Model 1, 3, and 4

"New technology in the old case" A Raspberry Pi based squeezeelite client for the logitech media server

Squeezelite client - Raspberry Pi Retro Radio

Benjamin Prescher

This is a low-resolution machine vision module suitable for small robots or Arduino projects

Tiny Machine Vision Module for Robots

Hackaday Prize 2020

Using Cheap, Stackable, rechargable and Readily Available Components to warm IV Solutions.

IV Warming Pod- Field Ready

Transmission line speakers - attempting form and function.

Speakers that look like snails

Determine the capacity of your battery stash...useful for battery pack and powerwall construction.

4-Channel NiMH/Li-Ion Battery Tester

Here I describe my method for making 1 and 2 layer PCBs at home via lithography and etching

Yet another guide on how to make PCBs at home

Hackaday Prize 2020

If our pollution adversely affects the environment, then, it's our responsibility to protect the environment, humans, plants, and animals

Aquarium Monitoring System - 3G/4G/IoT/AWS

Guillermo Perez Guillen

DIY action figure using 3D printing and some nuts and bolts.

Action Figure Project

ap-tech ap-tech

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