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Tim O'Brien

Hey. I'm a human, at least mostly. Augmented with electric-powered perception and transportation ad nauseam.

Oakland, CA

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This user joined on 07/16/2018.

My Projects

The most state-of-the-art cells, readily available at a store near you, airline travel safe, handy packaging– now powering your mobility

DeWalt Drill Battery esk8 Electric Skateboard

tim-obrien Tim O'Brien

Projects I Like & Follow

IP over 430MHz Ham Radio, 50 to 500kbps, 20W RF. Extension for HSMM-Hamnet-AREDN. 100% open-source.

NPR New Packet Radio

The WiPhone project is an open source mobile IP phone. WiPhone is intended to be hackable, modular, cheap, and open, while remaining usable.

ESP32 WiPhone

USB Power Delivery Based Lithium Polymer Battery Charger

LiPow - The USB C LiPo Battery Charger

alex-klimaj Alex Klimaj

Hackaday Prize 2020

Affordable, precise, integrated motion control for robotics

Tinymovr Motor Controller

yannis-chatzikonstantinou Yannis Chatzikonstantinou

The 2018 Hackaday Prize

Documentation of the 3rd generation of my ultrasonic phased array project. Levitating stuff, directional speaker, haptic feedback and more!

Open Source Ultrasonic Phased Array

lucy-fauth Lucy Fauth

The 2018 Hackaday Prize

Need a mini linear actuator that is easy to print and implement in your robotics DIY projects? We got you

3D printed mini linear actuator

giovanni-leal Giovanni Leal

Port of the SmartMatrix Library to the ESP32. FastLED patterns and Animated GIFs on large LED matrix panels, now with WiFi!

SmartMatrix Library ESP32 Port

louis-beaudoin Louis Beaudoin

The 2018 Hackaday Prize

Rover is a big four wheel drive 3D printed robot you can make at home. It's CC0 open source, so anyone can use it.

Rover V2 four wheel drive robot

How I added a 500W heater to my 3D printer to enable reliable ABS printing.

Enclosure Heater for 3D Printer

mark-rehorst Mark Rehorst

An Arduino controlled infinity mirror mask. You can even see while wearing it!

Infinity Mirror Scuba Mask

curt-white Curt White

Using the sensors and controller of a drone , I created a rover to use the drone stability features on the ground.

PlutoX Rover

siddharthc siddharth.c

The 2018 Hackaday Prize

USB Type C has up to 100W of charging capability, perfect for a multicell charger

Small Multicell USB Type C Charger

chris-hamilton Chris Hamilton

The 2018 Hackaday Prize

Nobody likes stupid VR. FPV is da shits.

DIY Box Goggles for Cheap FPV

The 2018 Hackaday Prize

Open low cost timer to get accurate sprint times.

Open Track and Field Timer

IOT - Internet of Things

Monitoring of environments

marcelo-cuin Marcelo Cuin

Relax and listen to what you want to reveal of the Nocturnal Garden by touching the flowering trees (clothing optional)

Nocturnal Garden

joan-marie-kelly Joan Marie Kelly

Bluetooth based console connection for Microchip embedded controllers.

BTCON

The 2018 Hackaday Prize

The Nixie Hat allows an Raspberry Pi board to connect any nixie tube you want to use in your projects.

Nixie Tube Shield / Hat for Raspberry Pi

marcin-saj Marcin Saj

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Bits

Dr. Cockroach wrote 07/19/2018 at 23:31

Good evening Tim and thank you for following my cardboard computer adventure :-)

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