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Chris Lee

I have been writing software for interesting robots for over 30 years.

Near Boston, MA.
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27 Following
3 Projects
chris-lee
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This user joined on 07/04/2025.

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An intelligent heated enclosure for fermenting and proofing sourdough
Project Owner Contributor

Dough133

chris-leeChris Lee

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A simple indoor plant watering device, which waters up to 4 plants.
Project Owner Contributor

Plant133

chris-leeChris Lee

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Garden133 tracks the moisture level of the soil in the garden so we can water only when needed.
Project Owner Contributor

Garden133

chris-leeChris Lee

Things I've Built

Dough133

An intelligent heated enclosure for fermenting and proofing sourdough. https://selectiveappeal.org/posts/dough133/

Room133

A multi-function device for monitoring a room. https://selectiveappeal.org/posts/room133/

Garage133

A custom PCB for monitoring and controlling two garage doors. https://selectiveappeal.org/posts/garage133/

Hand-assembly of SMT circuit boards

Tricks for speeding hand-assembly of circuit boards with SMD components, including Gridfinity pick-bins https://selectiveappeal.org/posts/smd-assembly/

Garden133

Controlling garden watering with solar power, LoRa, custom ESP32 boards, and Home Assistant integration. https://selectiveappeal.org/posts/garden133/

Plant133

A device that monitors and waters indoor plants. https://selectiveappeal.org/posts/plant1337/

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Secure your Internet, control your data, fight censorship. Bring your autonomous all in one privacy device everywhere.
Project Owner Contributor

Web security everywhere

arcadia-labsArcadia Labs

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Follow for the 'Hacklet' and latest news about hackaday.io
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Hackaday.io Project

lutetiumLutetium

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An Open Source Aquaponics Control System with sensors galore and control of the water valve. With a dashboard, data-logging and alerts too!
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aquaPionics

gareth-colemanGareth Coleman

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Home Automation Server is a provide a free platform that allow you to control your home from anywhere in the world.
Project Owner Contributor

Arduino - Home Automation Server

rui-santosRui Santos

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OSHW+OSS to enable the next generation of powered prosthetic limbs and exoskeletons. Let’s make humans faster/better/stronger!
Project Owner Contributor

FlexSEA: Wearable robotics toolkit

jean-franois-duvalJean-François Duval

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Creating a four legged robot with a running bound gait.
Project Owner Contributor

Mr. Runner

alex-martinAlex Martin

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A DIY 3D printer (big volume, inexpensive, lightweight and portable).
Project Owner Contributor

RigTig's Big 3D Printer

rigtigRigTig

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Non-intrusive feedback loop for electrical systems.
Project Owner Contributor

Power Monitor

jlbrian7jlbrian7

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Open-source IoT platform
Project Owner Contributor

mqopen

ivo-slaninaIvo Slanina

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I am building an automated aquarium controller to fit into my home automation system.
Project Owner Contributor

Aquarium controller / home automation

pjpj

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A DIY smart home system the SCADA way...
Project Owner Contributor

DIY Home Automation

stefanschnitzerstefan.schnitzer

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Home security project based on atmega and ardunio. MQTT gateway for data gathering.
Project Owner Contributor

Home security

vysocan76vysocan76

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A compact modular design of the strain wave gear for general robotic applications.
Project Owner Contributor

Compact Strain Wave Gear Actuator(s)

leo-vuLeo Vu

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This project aims to build a tilt sensor that is cheap, very accurate and has a wide measuring range (up to 360 degrees).
Project Owner Contributor

A new high accuracy tilt sensor

aron-molnarAron Molnar

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Extract best practices from existing garage door projects. Build version that suites my needs; eventually integrate into other HA efforts.
Project Owner Contributor

Home Automation - Garage Door Opener

luffmanbluffmanb

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A simple power socket that contains a relay, a temperature/humidity sensor, a motion sensor and that is manageable over WiFi
Project Owner Contributor

Home Automation Power Socket

david-davenneDavid Davenne

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3D printed fully customizable exoskeleton arm development kit
Project Owner Contributor

3D Printed Exoskeleton Arm

kristjan-berceKristjan Berce

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Expansion boards are designed to be easy to use in DIY IoT projects, low cost, reliable, saves the pain of cabling bread boards
Project Owner Contributor

STM32 Blue pill IoT expansion boards

wassimWassim

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