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Projects MarkRD likes and follows

7.3k
7.6k
88
Neopixel watch with accelerometer.
Project Owner Contributor

Arduino Neopixel Watch

marcello-gravesMarcello Graves

6.3k
4k
29
The schematic diagram has large size, but it's quite simple. The heart of the schematic is ATmega16-16AU
Project Owner Contributor

Sat finder project

profesorPROFESOR

4.1k
1.5k
6
Infra-red light dimmer (220V/110V) that sits behind a switch in the wall. Powers itself from the mains, uses triac to turn on the bulb.
Project Owner Contributor

IR Light Dimmer v2 (1kB Challenge edition)

traxtrax

15.8k
1.4k
67
A WiFi fidget spinner, taken from concept to ordering parts in one weekend
Project Owner Contributor

IoT POV Fidget Spinner

matthiasMatthias

986
1.2k
6
A Small Board with 2kb USB Micronucleus Bootloader Based on Attiny85 with USB Slot.
Project Owner Contributor

Arduino Tiny Relaisboard

schuppSchupp

358
439
4
Shield for RS-422 over CAT5 with USB for a host
Project Owner Contributor

RPUftid

ronaldsutherlandronald.sutherland

21.6k
401
57
Chinese "LM2596 DC/DC buck converter with voltmeter" + "some wires" + "Forth" = "programmable power supply"
Project Owner Contributor

Low-Cost Programmable Power Supply

thomasThomas

803
353
7
Joule thief-powered LED blinker for diy ornaments.
Project Owner Contributor

Single AA LED Ornament Circuit

nicholas-amrichNicholas Amrich

61.1k
328
285
Multi-year always-on LED replacements for gaseous tritium light sources
Project Owner Contributor

TritiLED

ted-yapoTed Yapo

17.3k
325
87
A complete Arduino environment in a DIL-8 form factor based on the DigiSpark Hardware
Project Owner Contributor

DIL-Duino

daniel-griehaberDaniel Grießhaber

15k
279
37
A new digital dash to replace the slow inaccurate one on my cheap Chinese bike
Project Owner Contributor

Digital Speedometer

mangus-tiranusMangus Tiranus

10.1k
119
118
This is the obvious next step to the Fidget Spinner, and the last project involving one. I promise.
Project Owner Contributor

POV Fidget Spinner

sean-hodginsSean Hodgins

3.6k
113
6
Open Source, Versatile LED Tester with Eagle Project Files
Project Owner Contributor

Muffsy Constant Current LED Tester

skrodahlskrodahl

9.6k
89
72
not the first cartridge on this platform
Project Owner Contributor

Game Boy Cartridge plus Programmer

davedarkodavedarko

20.2k
70
81
device that projects a pattern by quickly moving a laser. all mechanical, 3d printed, hand powered
Project Owner Contributor

Mechanical Laser Show

evan-stanfordEvan Stanford

4k
54
49
ATtiny45-based Ripoff of Ted Yapo's TritiLED
Project Owner Contributor

ATtiny45 EverLED

elliot-williamsElliot Williams

6.1k
41
30
A Powermeter for USB Devices / Gadgets
Project Owner Contributor

USB Power Meter

daniel-griehaberDaniel Grießhaber

6.8k
40
27
An extremely simple, dependable continuity tester
Project Owner Contributor

Low Power Continuity Tester

jose-ignacio-romeroJose Ignacio Romero

31
22
Designing a battery-powered light to glow for 25 years
Project Owner Contributor

Quarter-Century Lamp

ted-yapoTed Yapo

3k
25
15
A silly idea to run LED displays with microamp currents for dark environments
Project Owner Contributor

Micro-Power 7-Segment LED Display

ted-yapoTed Yapo

2.3k
23
16
Low-power, always-on flashlight good for 10 years
Project Owner Contributor

Decade Flashlight

ted-yapoTed Yapo

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