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Projects nqtronix likes and follows

5.5k
2.6k
7
A sleeker case for the bulky BMW proximity key fob.
Project Owner Contributor

3D print a thinner car key

jeremyJeremy

44.8k
819
288
It's cheap, doesn't use a specialized heart rate AFE and can blink LEDs with your pulse :)
Project Owner Contributor

uECG - small open source wireless ECG sensor

ultimate-roboticsUltimate Robotics

39.9k
361
334
A 252 electromagnet-matrix that controls Ferrofluid
Project Owner Contributor

Fetch: A Ferrofluid Display

applied-procrastinationApplied Procrastination

14k
276
233
Universal enclosure that can be used as a lab power supply, soldering station or combination of two.
Project Owner Contributor

Modular PSU & Soldering station

mileMile

15.7k
205
178
A FeatherWing with a LCD, BB Q10 keyboard and a 5-way button.
Project Owner Contributor

Keyboard FeatherWing

arturo182arturo182

40.9k
117
107
A DIY oscilloscope probe to dig small differential signals embedded in high common mode voltages.
Project Owner Contributor

A 10X 100MHz Differential Probe

bud-bennettBud Bennett

12.3k
89
75
An inexpensive charge controller and 2A 5V power supply designed to supply remote power for devices ranging from Arduino to Pi 3 class.
Project Owner Contributor

Solar MPPT Charger for 24/7 "IOT" devices

dan-julioDan Julio

10.7k
75
57
The Vampire Charger takes in any AC or DC voltage that may be findable in an emergency situation and delivers it safely to your USB device.
Project Owner Contributor

Vampire Charger

aaron-swartz-dayAaron Swartz Day

7.4k
46
46
Affordable photography tool used to capture images of bullets with no apparent motion blur
Project Owner Contributor

Edgerton, A High-Speed LED Flash

tyler-gerritsenTyler Gerritsen

4k
40
38
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

5.5k
29
27
I needed a differential probe for BLDC motor ESC development and adapted Bud's design for my needs
Project Owner Contributor

A 1x, 100 MHz, 35 V common mode diff probe

christophChristoph

1.9k
27
24
A RP2040 in a Zero form-factor!
Project Owner Contributor

Zero RP2040

arturo182arturo182

2.5k
23
31
A small voltmeter that sits on a breadboard's power rails
Project Owner Contributor

Breadboard Voltmeter

joeJoe

3.2k
21
29
New World Record 5mmx5mmx5mm...
Project Owner Contributor

Smallest 4x4x4 LED Cube Yet

morningstarMorning.Star

2k
17
20
An investigation into how effective is a USB-C socket made using PCB traces.
Project Owner Contributor

USB-C PCB Socket

gee-bartlettGee Bartlett

1.2k
16
20
50W, 10.8A, multiport USB charger with wattmeter that intelligently detects and adapts to device charging speed
Project Owner Contributor

DC Input, USB Fast Charger

meta-unknownMeta Unknown

659
9
8
LiFePO4/Li-Ion Battery Charger with MPPT
Project Owner Contributor

Solar Charger

stefan-wagnerStefan Wagner

748
7
9
Simple bidirectional converter with primary current feedback loop and secondary digital voltage feedback implemented with 8-bit uC
Project Owner Contributor

Experimental bi-directional DC-DC converter

peter-bogdanPeter Bogdan

594
6
7
IR to USB HID Converter based on ATtiny85
Project Owner Contributor

ATtiny85 IR2USB

stefan-wagnerStefan Wagner

499
5
5
High-Voltage UPDI Programmer for megaAVR and tinyAVR Microcontrollers based on ATtiny1604
Project Owner Contributor

UPDI HV Programmer Stick

stefan-wagnerStefan Wagner

555
4
3
Real-Time Clock USB-Stick based on ATtiny814
Project Owner Contributor

ATtiny814 USB RTC

stefan-wagnerStefan Wagner

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