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Kevin Hester

Silicon Valley embedded swish startup geek

San Mateo, CA

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This user joined on 01/31/2019.

My Projects

An open-source hiking, pilot, skiing, Signal-App-extending GPS mesh communicator.

Meshtastic

Projects I Like & Follow

The LittleArm is a 3D printed Arduino robot arm created for Makers and STEM education

LittleArm: 3D Printed Arduino Robot Arm

I've always been a fan of Stephen Hawking's signature speech synthesizer, so I made a publicly available version of it!

80speak - Online DECTalk Speech Synthesis

The 2016 Hackaday Prize

Hooking up a DIY spectrometer to professional spectroscopy software

Universal software for DIY spectrometers

Friedrich Menges

Making an open source e-reader for less than $75.

Himnull - A Raspberry Pi E-Reader

A low cost bed upgrade that adds a second slave heater to allow the bed to reach 110C and also makes the bed flatter and more rigid.

Monoprice Mini 3D Printer Bed Upgrade

The 2016 Hackaday Prize

µController, CC1101 module and LCD forming a small communication device. Other probable uses in the near future.

Waffle: a pocket-sized digital radio system

Turned an antique intercom into an Amazon Echo

50s Intercom Raspberry Pi Echo

The ARM cores on the DE1-SoC have a AXI-Avalon bus connection the FPGA VGA controller. How fast can we make it go?

FPGA SoC ARM-VGA graphics

How to turn your Raspberry Pi into an all-in-one retro gaming console

Retropie: Full guide for Raspberry Pi

Breathing new life into a Stratasys Dimension 768 with a Smoothieboard 5X

3D printer brain retrofit

A MIDI controller with arcade push buttons and 32 RGB LEDs

MIDI Fighter

World’s largest self-assembly style CO2 laser cutter and engraver equipped with CO2 laser tube with cutting area 105*63cm.

Open source CO2 Laser Cutter

The 2018 Hackaday Prize

Nobody likes stupid VR. FPV is da shits.

DIY Box Goggles for Cheap FPV

Super IMU

The 2018 Hackaday Prize

This wallet can connect the internet, read the value of your cryptocurrencies from a Google spreadsheet and even work as a pedometer!

IOT WALLET (smart Wallet with Firebeetle ESP32)

Open Source Hardware for IoT Embedded Applications

nRF52832 Micro Development Kit

BokTech BokTech

For "Repairs You Can Print Contest", and for the sake of documenting the repairs and improvements, done by 3D printing.

3D Printed Repairs

Christian Lerche

Reproduction of an old-school Ohm's Law paper calculator

ARRL Lightning Calculator Type B

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