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Projects Alexander likes and follows

20.5k
12.4k
302
Creating a free & open source global IoT network, democratizing access to space by miniaturizing aerospace systems.
Project Owner Contributor

FossaSat-1, Open Source Satellite

julian-fernandezJulian Fernandez

30.8k
1.5k
152
A tiny homemade radio telescope I built which can take pictures IN RADIO... i guess i was just bored
Project Owner Contributor

Tiny Radio Telescope

gonalo-nespralGonçalo Nespral

13k
1.3k
149
Very simple Tesla Coil - 3 components only = LED, BUL45D2G transistor and 82K resistor
Project Owner Contributor

Easy Open Tesla coil on PCB

bobriciusbobricius

41.5k
364
360
Why buying an expensive cyclone vacuum cleaner when you can build yourself one?
Project Owner Contributor

The DIYson, an open source Cyclone vacuum cleaner

madaeonMadaeon

26.2k
268
251
The slightly different USB peripheral
Project Owner Contributor

pcbtc (GaN edition)

lucy-fauthLucy Fauth

28.1k
216
196
Fully 3D printed x-ray machine using a dental tube and a custom transformer.
Project Owner Contributor

3D Printed X-Ray Machine

francisco-piernasFrancisco Piernas

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

10.5k
98
79
A wireless telecommunications device, based on LoRa technology, that receives and displays alphanumeric messages.
Project Owner Contributor

LoRaNicator

5volt-junkie5Volt-Junkie

4k
88
101
Space Invaders inspired PCB art thing
Project Owner Contributor

LED handheld

davedarkodavedarko

6.4k
80
78
Weave your own Core Memory to learn and hack!
Project Owner Contributor

Core 64: Interactive Core Memory Badge

andy-geppertAndy Geppert

5.9k
45
38
DIY personal computer built around 32-bit version of RISC-V processor
Project Owner Contributor

nedoPC-5

shaosSHAOS

2.1k
27
23
A design for a non-microcontroller / non-digital logic Conway's Game of Life cellular automata simulator
Project Owner Contributor

anaGoL - Conway's Game of Life the analog way

matsengmatseng

4.5k
25
36
A Magic 8 Ball with a digital display to say rude things when you pick it up
Project Owner Contributor

Magic Hate Ball

ronald-mccollamRonald McCollam

13.8k
16
8
Home make 500W Power Inverter With Reverse Polarity Protection
Project Owner Contributor

500W INVERTER WITH REVERSE POLARITY PROTECTION

youkito1991youkito1991

8.1k
16
14
Everywhere i read people are excited to get mlx90640 working. here are examples using arduino w 800bytes ram, and 1k with calibrated DEG C
Project Owner Contributor

mlx90640 sensor works w 800 bytes

jamesdanielvjamesdanielv

1.5k
13
18
Replica of the iconic Polish Z80 microcomputer from the late eighties.
Project Owner Contributor

MIK CA80 microcomputer

marek-wicekMarek Więcek

1.1k
11
9
This PCB is a single channel gateway of LoRa, You can use this PCB as a node as well.
Project Owner Contributor

LoRa gateway single channel PCB

akarshagarwal98akarshagarwal98

924
11
18
A small USB powered Acrylic LED Lamp.
Project Owner Contributor

Acrylic LED Lamp

tobiasTobias

811
11
10
Here is a simple DXF output library that may or may not be supported by your CAD package.
Project Owner Contributor

A Simple DXF Output Library

agpcooperagp.cooper

1.3k
5
5
Ultra Low Power ESP8266 IoT Platform
Project Owner Contributor

trigBoard v7

kevin-darrahKevin Darrah

61
2
1
Another Rotary phone Conversion (ARC)
Project Owner Contributor

ARC

setvirSetvir

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