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Projects papyDoctor likes and follows

105.3k
4.8k
640
A smaller and cheaper open source brushless motor
Project Owner Contributor

PCB Motor

carl-bugejaCarl Bugeja

52.7k
473
249
DIY System on Chip based on FPGA, priced below 5 USD
Project Owner Contributor

DIPSY

antti-lukatsAntti Lukats

42.4k
155
92
640x480 (and 848x480!) Color VGA Video Card for Microcontrollers and Single Board Computers
Project Owner Contributor

VGA Graphics Over SPI and Serial - VGATonic

pkPK

21.7k
151
157
Less than 10$ educational platform with micro magnetic robot (mBot), only 6 GPIO to move in unlimited X/Y 2D space
Project Owner Contributor

2D actuator move micro robot in X/Y 2D space

bobriciusbobricius

17.1k
141
202
It is compatible with standard stepper motor diver, cnc or GRBL shield, direct replacement of X-Y stepper motors.
Project Owner Contributor

2D stepper motor etched on PCB - micro manipulator

bobriciusbobricius

11.2k
139
97
A Li-ion battery pack which can be charged from an 18V solar panel and can output 230VAC through an Inverter.
Project Owner Contributor

Backup Battery Pack

anuradha-gunawardhanaAnuradha Gunawardhana

16.1k
134
137
I'm building a cockpit panel for the 2002 Battlemech simulator game Mechwarrior 4: Mercenaries.
Project Owner Contributor

Mechwarrior 4 Simulator Cockpit Panel

joris-wegnerJoris Wegner

3.5k
126
12
The remote will only have a few buttons, each can be programmed by pointing the original remote to this self-learning remote.
Project Owner Contributor

Self-learning TV Remote for the elderly

hari-wigunaHari Wiguna

11.4k
105
53
Solder to stainless steel, ceramic, or even glass
Project Owner Contributor

Ultrasonic Soldering Iron

hunter-scottHunter Scott

17.3k
99
82
Portable spot welder that doesn't need microcontrollers, uses recycled industrial thyristor and mostly off-the-shelf components
Project Owner Contributor

Not-so-smart capacitive discharge spot welder

wojciech-adalbert-jWojciech "adalbert" J

12.3k
96
84
Open Source Universal RT Soldering Station with Tweezers support
Project Owner Contributor

Soldering RT1

riccardo-pittiniRiccardo Pittini

5.3k
72
74
An open-source manual pick and place machine for PCB artisans
Project Owner Contributor

Pixel Pump Pick & Place

robin-reiterRobin Reiter

2.9k
64
55
An Indoor Air Quality System with E-Paper Display, LoRa communication and WiFi AP configuration
Project Owner Contributor

Hermetis

manuel-alfonsoManuel Alfonso

3.7k
48
39
Open Design Ultra Low Power Sensor Tag for light, temperature, humidity and pressure. openthread on Zephyr with json to MQTT and Grafana
Project Owner Contributor

Openthread Sensor Tag

wassimWassim

6k
45
50
A credit-card-sized dual-channel USB-C power supply, that plugs directly into the power rails of a standard breadboard
Project Owner Contributor

ProtoV MINI: Tiny USB-C Breadboard Power Supply

alex-xiaAlex Xia

5.3k
42
40
A DIY Probe Testing system that helps with automatic PCB in-circuit debugging.
Project Owner Contributor

CircuitScout

fangzheng-liuFangzheng Liu

4k
40
29
FPGA-based GPU and sprite engine with burst optimized design, implemented across several FPGA platforms and memory systems.
Project Owner Contributor

FPGA-based GPU as high speed learning platform

ian-hanschenIan Hanschen

7k
28
29
Highly miniaturized RP2040 12x12mm PCB module
Project Owner Contributor

Femto Module v1

mirkoMirko

3.9k
21
39
A bread board and flash adapter for ESP12 E/F that allows to remove the module after use.
Project Owner Contributor

ESP8266 ESP12E / F bread board and flash adapter

medeiros1medeiros1

1.6k
20
17
CTAG TBD as in "to be determined" is an open source eurorack synthesis module, allowing for easy implementation of own audio DSP algorithms.
Project Owner Contributor

CTAG TBD open source eurorack synthesizer module

robert-manzkeRobert Manzke

332
5
8
4 channels, battery powered oscilloscope
Project Owner Contributor

WaveCatcher: 200MSps portable oscilloscope

nollyNolly

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