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Projects John Evans likes and follows

118.6k
1,551.6k
2.5k
Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

8k
6.9k
11
A switch for a Dahlander dual speed asynchronous 3-phase motor based on a finite state machine implemented on Arduino
Project Owner Contributor

Arduino-based Dahlander switch

jean-noelsimonnetjean-noel.simonnet

53.6k
4.8k
322
Automation framework based on wireless Moteino nodes.
Project Owner Contributor

The Moteino Framework

felix-rusuFelix Rusu

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8
The Arduino Bluetooth Smart Car has the function of Complete tracking, obstacle avoidance, infrared remote control and so on.
Project Owner Contributor

Installation of Bluetooth MultiFunction Smart Car

icstationicstation

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3.2k
7
The most advanced, affordable and approachable (easy to use) STEM education and DIY platform with focus on robotics and automation/IoT.
Project Owner Contributor

STEMCA Inventor - STEM Education and DIY Amplified

marius-slavescuMarius Slavescu

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2.1k
66
The Atmel AVR mcus are just fast enough to generate black and white, NTSC, sync and image content. TVs are cheap LCDs!
Project Owner Contributor

NTSC Video on Atmel Mega644/1284

bruce-landBruce Land

802
1.8k
6
Raspberry Pi and Arduino sensor interface.
Project Owner Contributor

B3SI - Space balloon/Robot Sensor Interface

kyleKyle

3.8k
1.6k
13
Preterm infants come in lots of different sizes. Nasal CPAP cannula come in few sizes. Read on to see if we can 3D print a solution.
Project Owner Contributor

Individualised nasal CPAP cannula for preterm kids

ben-hartmannBen Hartmann

1.5k
1.5k
19
Packet IR for AVR at 4800 baud, with less than 0.1% packet loss at 3 m.
Project Owner Contributor

Infrared serial link for AVR

bruce-landBruce Land

1.3k
1.2k
8
Digital class D amplifier that accepts i2s input and provides speaker and headphone output. For sale on Tindie.
Project Owner Contributor

TAS2521 Digital Audio Out Flex Module

chris-hamiltonChris Hamilton

8.5k
922
47
Low cost ventilator for standalone use during the Covid-19 pandemic
Project Owner Contributor

Low Cost Ventilator

erik-wachlinErik Wachlin

1.9k
649
11
Control per-pole LED lighting in a grand space
Project Owner Contributor

Wide Area Light Grid

ethandicksethan.dicks

3.3k
646
9
Simple resource monitor using a HD44780 display and ATMega32u2 communicating to the computer with a RawHID protocol
Project Owner Contributor

Resource Monitor

the-big-oneThe Big One

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538
7
A bluetooth headset designed to maintain your connectivity and humanity when interacting with those around you.
Project Owner Contributor

earWorm: Socially Responsible AR

bothwellBothwell

3.2k
382
14
A Teensy development board which includes a ESP8266 and Lipo charger.
Project Owner Contributor

Foofy Weensy - Teensy + ESP8266

stephen-edwardsStephen Edwards

1k
374
8
DIY 3D Printing with Universal Paste Extruder, CNC and Laser Engraver
Project Owner Contributor

HelloPrinter

hello3dprintingworldhello3dprintingworld

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358
12
Portable, simple and inexpensive test to alert diabetics to elevated levels of Ketones, without the need for blood or urine testing.
Project Owner Contributor

Meter to Monitor Ketoacidosis Via Breath

tom-meehanTom Meehan

503
129
2
It will be a bot that will look like the arachnid space bug from starship troopers.Initial version is remotely controlled then to Autonomous
Project Owner Contributor

Alien bug pet

anil-kumarAnil Kumar

56
1
1
Controls an antique 4-way 12-light traffic light with realistic changing of colors.
Project Owner Contributor

Traffic Light Controller

doctor-wizardDoctor Wizard

72
1
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Using an Arduino Mega, controls up to 8 24vac sprinkler valves based on soil moisture sensors.
Project Owner Contributor

Irrigation Controller

doctor-wizardDoctor Wizard

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