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Projects Drew Pilcher likes and follows

5.1k
5.3k
37
Convert FPV racing drone into an interceptor using Raspberry Pi
Project Owner Contributor

Open Source Air Defense

rayRay

16.1k
2.2k
187
This is a design for a low-cost extruder for printing objects directly from recycled plastic flakes instead of using filament.
Project Owner Contributor

Trash Printer - Recycled Plastic 3D Print Head

sam-smithSam Smith

129.9k
2.2k
616
IP over 430MHz Ham Radio, 50 to 500kbps, 20W RF. Extension for HSMM-Hamnet-AREDN. 100% open-source.
Project Owner Contributor

NPR New Packet Radio

f4hdkf4hdk

9.9k
1.9k
35
My second generation TDR which aims to be standalone (no oscilloscope) and as cheap as possible while being usable.
Project Owner Contributor

Standalone digital TDR (TDR-G2)

ms-bossMS-BOSS

16.4k
934
45
An update on WA2EBY's May/June 1999 QST Homebrew DDF/Radio Direction Finder
Project Owner Contributor

Yet Another Doppler Direction Finder w/ Teensy DSP

martinMartin

7.7k
791
35
Trying to catch up to SpaceX's Starship program with my own radio controlled, electric version.
Project Owner Contributor

Radio Controlled Starship Program

nick-rehmNick Rehm

79.7k
507
179
A piezo inkjet printer built from scratch
Project Owner Contributor

DIY Inkjet Printer

dominik-meffertDominik Meffert

441
449
14
A robotic arm designed to draw/sketch images.
Project Owner Contributor

Leonardo - sketching robot

karthik-ramkarthik ram

48.9k
405
330
A mostly printed digital microscope powered by a Rasperry Pi Zero W
Project Owner Contributor

Pi Microscope

braunscncBraunsCNC

41.7k
365
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

49.2k
206
148
This is how I made a custom device to legally track people via their smartphones
Project Owner Contributor

How I tracked +500 people with ESP8266

amine-mehdi-mansouriAmine Mehdi Mansouri

13k
135
60
Developing DIY, cheap, open-source pressure control ventilator (PCV) design to save millions of hospital and home pandemic patient lives
Project Owner Contributor

Pandemic Pressure Control Ventilator

james-frankJames Frank

11.3k
109
103
This high tech water gun will track persons with the lidar sensor and fire several shots of water
Project Owner Contributor

Sentry water gun (lidar tracking!)

marcelMarcel

11.4k
87
106
I have trained wild magpies in my Garden to trade litter for food! The whole project relies on mechanical design, electronics, software and
Project Owner Contributor

BirdBox

hfor62hfor62

8.2k
76
111
5V daisy chained neon bulbs. For glowing neon lovers.
Project Owner Contributor

Neon Pixels

muthMuth

10.7k
71
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A hands free universal interface
Project Owner Contributor

The BYTE

oneohmoneohm

4.2k
63
42
A wearable BMI developer kit for the hackers/makers community to use for the greater good.
Project Owner Contributor

A sEMG Brain-Machine Interface.

wolfgangouillewolfgangouille

9.1k
53
45
Easy to build but very capable and handy DIY solder paste dispenser built mostly from cheap Ebay components and modules.
Project Owner Contributor

Low cost solder paste dispenser

kevarekkevarek

5.5k
46
44
Convert a Thinkpad 380ED keyboard and trackpoint to USB
Project Owner Contributor

IBM Thinkpad 380ED Keyboard/Trackpoint to USB

frank-adamsFrank Adams

4.3k
32
35
A differential screw is used to make a finely adjustable Z=0 endstop for a 3D printer.
Project Owner Contributor

Differential Screw Z-Axis Optical Endstop

mark-rehorstMark Rehorst

5.3k
23
26
An "effect box" which works as octave-down effect (halves input frequency). No internal oscillator involved, no PLL, just analog maths!
Project Owner Contributor

Analog oscilator-less octave-down effect box

ms-bossMS-BOSS

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