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Projects James Finch likes and follows

20.3k
3.5k
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Strip down PET#1 Recyclable plastic bottles. Convert into new usable 3D filament. Load up your favorite 3D printer and recreate!
Project Owner Contributor

The Recreator 3D - Make Recycled PET#1 3D Filament

joshua-r-taylorJoshua R. Taylor

2.3k
1.9k
34
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Project Owner Contributor

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xzwXzw

2.4k
730
14
I made dozens of masks in 2020. This is my method.
Project Owner Contributor

how I make masks

kristina-panoskristina panos

647
500
17
This workshop will be a guide to getting experimental with the noises around us.
Project Owner Contributor

Remoticon: Finding Sound and Making Microphones

lutetiumLutetium

34.8k
413
315
8 GHz BW, up to 1 TS/s ET Sampling I have ceased active development on this project. Please don't ask.
Project Owner Contributor

8 GHz Sampling Oscilloscope

ted-yapoTed Yapo

21.3k
176
103
Wifi-controlled, azimuth/elevation antenna rotator.
Project Owner Contributor

SATRAN - Satellite Tracking Antenna

daniel-nikolajsenDaniel Nikolajsen

4k
142
26
Reduce weight and build a Yagi antenna using your hiking pole and Arrow Antenna elements
Project Owner Contributor

Hiking Pole Yagi Antenna

stuart-kb1hqsStuart, KB1HQS

21.7k
139
107
A 3D printable, MEMs based microphone is proposed in this project. The microphone is laboratory grade, IEPE powered, and less than $30.
Project Owner Contributor

MEMs Based IEPE Powered Instrumentation Microphone

peter-riccardiPeter Riccardi

11.1k
54
47
Not your granddad's Geiger Counter
Project Owner Contributor

DIY Scintillation Detector

alex-lunguAlex Lungu

8.5k
54
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

goat-industriesGOAT INDUSTRIES

5.5k
43
39
100 MHz differential probe for oscilloscopes, with modular accessories to suit both high and low voltage use.
Project Owner Contributor

Modular differential probe

petteri-aimonenPetteri Aimonen

4.5k
32
32
A couple of cheap dummy loads for testing radios
Project Owner Contributor

The $50 Ham: Dummy Loads

dan-maloneyDan Maloney

3k
27
39
Build CNC machines from scratch and learn how to write the code that moves their axes.
Project Owner Contributor

CNC machine hackings 2020: Direct extruder

norbert-heinzNorbert Heinz

5.7k
22
13
My adventure with hacking a cheap 36v inverter to work with any 36v battery source.
Project Owner Contributor

Hacking Greenworks v2 40v Inverter

chris-jonesChris Jones

3.9k
21
18
A refresh of the HP 11947A attenuator and limiter
Project Owner Contributor

HP 11947A clone

james-wilsonJames Wilson

1.9k
18
18
Polarimetric camera with a microscope lens attached to a 3d printer.
Project Owner Contributor

Automated polarimetric microscope

es-pronkE/S Pronk

3.4k
13
12
A self mixing laser interferometer made with inexpensive components
Project Owner Contributor

$1 Laser Interferometer

nathan-kernsNathan Kerns

5.2k
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A collapsible table projection system for tracing and cutting patterns and plans
Project Owner Contributor

Pattern/Plan Projector

quinnQuinn

2.1k
9
5
Low cost quiet economical energy recovery ventilation system Arduino Hubitat Elevation based
Project Owner Contributor

Balanced Home Ventilation ERV System

nickatredboxnickatredbox

1.1k
7
12
A custom made ribbon microphone to record my voiceovers, which looks pretty good while doing it too.
Project Owner Contributor

Custom-Designed Ribbon Microphone

maya-romanMaya Roman

3.4k
4
4
Turn a COTS, Heavy duty pan/tilt camera mount into a functional satellite tracking Alt/Az mount for use with Hamlib
Project Owner Contributor

Alt/Az Antenna Rotator from Pan/Tilt Camera Mount

jrsphotoJrsphoto

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