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Wayne Holder

Retired engineer who likes to design, program and build useful and whimsical devices

San Diego
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27 Following
3 Projects
20 Likes
wayne-holder
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This user joined on 12/07/2018.

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Use a 33 cent microcontroller to convert an SPI data stream into a stream of pulses that can control a string of NeoPixels
Project Owner Contributor

SPI to NeoPixel Adapter

wayne-holderWayne Holder

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Learn about the 1-Wire™ Bus by building Digital Serial Number that emulates an iButton™
Project Owner Contributor

The 1-Wire™ Bus and the Digital Serial Number

wayne-holderWayne Holder

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A Streamlined IDE for Coding and Programming the ATtiny10 and other ATTiny Devices
Project Owner Contributor

ATTiny10IDE

wayne-holderWayne Holder

Things I've Built

AVR/Arduino Hardware Debugger on the Cheap

This article describes how you can use an Arduino sketch running on one Arduino to control and debug another Arduino, or an AVR-Series micro-controller such as an ATTiny85 using the debugWire protocol.

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A powerful, compliant actuator for legged robotics
Project Owner Contributor

OpenTorque Actuator

gabrael-levineGabrael Levine

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Tracking human motion for digital animation.
Project Owner Contributor

Optical motion capture system

robert-gowansRobert Gowans

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A BMS that publishes Cell Voltage to a MQTT Broker
Project Owner Contributor

6S IOT BMS

johannesJohannes

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Given Windows with some version of Arduino installed, set the paths to allow using avr-gcc/etc from the command line.
Project Owner Contributor

install-avr-tools

westfwWestfW

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Use a small camera equiped vehicle to explore tight but vast spaces. Remotely control by wifi.
Project Owner Contributor

Remote wifi video car

ulrichUlrich

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meow! is a IoT Amazon Echo enabled Cat Feeder for tidbits (treats). Best used while you are tired of tickling your Cat(s). Made with ♡.
Project Owner Contributor

meow!

chrischiChrischi

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Dog chewed up old remote so I painstakingly designed and 3d printed a new case.
Project Owner Contributor

Chewed up remote repair

alex-richAlex Rich

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Remote control web interface with live video for Raspberry Pi Robots
Project Owner Contributor

STS-PiLot Robotics Remote Control

mark-dammer-mm0dqmMark Dammer MM0DQM

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An 8-bit TTL computer with 8 bits of address space.
Project Owner Contributor

Boxer-1 TTL Computer

boxerbombBoxerbomb

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Early computer designers were cheap masochists. This front panel is much better yet could have been made 50 years ago !
Project Owner Contributor

Hardware assembler / EMUI

yann-guidon-ygdesYann Guidon / YGDES

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GRover custom FPV rover built to demonstrate unmanned vehicle technologies that can be used in humanitarian situations.
Project Owner Contributor

FPV Rover "GRover"

pachecolucaspacheco.lucas

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YES, naturally my owning MCU has OLED display.
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tiny BLE board with OLED

kodera2tkodera2t

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A cloud-based approach to rodent research
Project Owner Contributor

MIOS

lex-kravitzLex Kravitz

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Assemble and Program Kuman Wi-Fi Robot with Camera and Manipulator
Project Owner Contributor

Kuman Wi-Fi Robot with Camera and Manipulator

boian-mitovBoian Mitov

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but more stuff in it, than @benchoffs design I took the liberty to take.
Project Owner Contributor

Porygon V2 - but not the evolution of Porygon

davedarkodavedarko

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A datalogger based on ESP8266 in a "dead" smartphone charger
Project Owner Contributor

Hack Smartphone Charger Logger

michele-scaramuzziMichele Scaramuzzi

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ATtiny10 Breakout Board with integrated status LED and a decoupling capacitor
Project Owner Contributor

ATtiny10 Breakout Board

miguel-reisMiguel Reis

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very basic. sewn sequin LEDs with conductive wire. And voila, throw some battery and it glows. Moonbeam!
Project Owner Contributor

LE'Dress

ilashree-goswamiilashree Goswami

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