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Projects Alexander likes and follows

2k
1.5k
17
Citizen science project with mobile and fixed sensors for measuring air quality using low-cost sensors and smartphones
Project Owner Contributor

CanAir.io Air Quality Network

hpsaturnHpsaturn

15.1k
137
198
It is compatible with standard stepper motor diver, cnc or GRBL shield, direct replacement of X-Y stepper motors.
Project Owner Contributor

2D stepper motor etched on PCB - micro manipulator

bobriciusbobricius

14.2k
130
103
Connect the project to your laptop or phone and then chat between the devices without internet or SMS using just LoRa. Serial terminal based
Project Owner Contributor

LoRa Messenger for two devices for distance up to

akarshagarwal98akarshagarwal98

8.7k
110
125
Plastic covered photo cells + Supercapacitor with unlimited life
Project Owner Contributor

ArmaLamp - Armageddon resistant night lamp

bobriciusbobricius

7.1k
53
46
Species are auto detected 'in the wild' using machine learning with results transmitted to the cloud
Project Owner Contributor

AI Wildlife Species Bat Detector

capt-flatus-oflahertyCapt. Flatus O'Flaherty ☠

1.1k
44
26
Hackaday Europe Biennial
Project Owner Contributor

Hackaday Belgrade 2020

aleksandar-bradicAleksandar Bradic

1.8k
28
31
A modern retro system, compatible with the C64, C128 and MSX2+.
Project Owner Contributor

Tomodachi X2

maya-poschMaya Posch

3.1k
21
17
My custom split keyboard with integrated trackball and mouse buttons. Inspired by Ergodox and Keyboardio (https://shop.keyboard.io)
Project Owner Contributor

Split 58

lucaLuca

2.4k
18
12
Practice programming by building your very own text based adventure game.
Project Owner Contributor

Javascript Text Based Game Engine

foamyguyfoamyguy

1.4k
17
15
A sensor filled buoy which sends data back to a base station to be shown on a real-time dashboard
Project Owner Contributor

Smart-Buoy

t3chflickst3chflicks

2k
17
19
An interactive stairs controlled by an 48-channel LED strip controller with full MQTT support
Project Owner Contributor

LED Stairs

futienceFutience

2.1k
16
21
Motorized, 3D printed arrays of the rightward pointing arrow illusion.
Project Owner Contributor

Dancing Arrows Optical Illusion

aliAli

2.6k
15
26
A binary calculator and binary clock in a handheld format using circuit sculpture building techniques. 328p, MCP7940 RTC, TLC5928 LED driver
Project Owner Contributor

Binary Calculator

dennis1a4dennis1a4

4.3k
14
18
A Programmable Calculator from the USSR!
Project Owner Contributor

MK-52 Resurrect

ptravptrav

977
12
15
This clock uses two lasers that are mounted on two BYJ48 stepper motors to show the time. One laser shows the minutes the other the hour.
Project Owner Contributor

The dual laser clock

stefanStefan

1.4k
6
15
When your arm rises in a "face touching direction," a tilt switch activates a buzzer to let you know that your hand is causing trouble.
Project Owner Contributor

Don't Touch Face

mike-rigsbyMike Rigsby

205
6
4
A device which tests the capacity of various rechargeable cell chemistries.
Project Owner Contributor

Cell Capacity tester

bonezBonez

4.1k
6
5
Hacking and tinkering with Embedded Linux in Mstar's MSD7831S
Project Owner Contributor

Hacking MSD7831S based DVB-T tuner

amnemonicA.Mnemonic

338
5
4
Tipper predicts if a pitch will be in or out of the strike zone in real time.
Project Owner Contributor

Tipper

nick-bildNick Bild

479
5
4
The MCL6809 is a Motorola MC6809E cycle-exact, drop-in emulator which uses a Teensy 4.1 and a small PCB.
Project Owner Contributor

MCL6809 - Drop-in Motorola 6809E Emulator

ted-friedTed Fried

485
5
3
Capacitance meter, Arduino-based, three tests , range 18pf to 4F , Push Button input , OLED and serial monitor output.
Project Owner Contributor

Arduino-based Capacitance meter.

typematrixtypematrix

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