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greg

wannabe hacker, too many ideas, too little time

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10 Followers
36 Following
11 Projects
49 Likes
greg
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This user joined on 07/12/2016.

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Second generation of the NFC business card adding audible feedback
Project Owner Contributor

Beeping, Blinking Business-card Badge (B4)

greggreg

578
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3
Plans for a DIY planting bench
Project Owner Contributor

Planting Bench

greggreg

158
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K32L2B USB to IIC board in XIAO form factor
Project Owner Contributor

KUIIC

greggreg

716
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This board breaks out a USB Type-C plug to pairs of SMA connectors for each of the super speed pairs, a USB micro B connector for D+/-, and
Project Owner Contributor

USB Type-C Breakout Board

greggreg

402
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Qwiic GPIO expander based on PCF8574
Project Owner Contributor

QGPIO

greggreg

2.3k
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A programming and communication interface for FPGAs
Project Owner Contributor

FPGA Helper

greggreg

View all 11 projects

10.1k
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Count people entering and leaving a space through a portal with a low-cost, battery-powered, connected device
Project Owner Contributor

People Counter

kris-winerKris Winer

Things I've Built

spi2sd

Arduino SPI connector to microSD card connector <a href="https://developer.mbed.org/components/SPI2SD/"; target="_blank">https://developer.mbed.org/components/SPI2SD/</a>; <a href="http://fritzing.org/projects/spi2sd"; target="_blank">http://fritzing.org/projects/spi2sd</a>;

mbd2pmd

mbed to pmod adapter board Also includes ethernet jack with magnetics, and microSD card connector. <a href="https://developer.mbed.org/components/mbd2pmd/"; target="_blank">https://developer.mbed.org/components/mbd2pmd/</a>; <a href="http://fritzing.org/projects/mbd2pmd"; target="_blank">http://fritzing.org/projects/mbd2pmd</a>;

47.4k
3.3k
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A physical switch for my computer to choose between Linux and Windows
Project Owner Contributor

Hardware boot selection switch

stephen-holdawayStephen Holdaway

42.1k
280
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An Open Source Software Defined Oscilloscope
Project Owner Contributor

ThunderScope

aleksaAleksa

33.9k
338
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Open-Source Infrared Remote Using ESP32 and LVGL
Project Owner Contributor

OMOTE - DIY Universal Remote

maxkMax.K

15.3k
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A FeatherWing with a LCD, BB Q10 keyboard and a 5-way button.
Project Owner Contributor

Keyboard FeatherWing

arturo182arturo182

10.1k
38
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Count people entering and leaving a space through a portal with a low-cost, battery-powered, connected device
Project Owner Contributor

People Counter

kris-winerKris Winer

8k
70
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49
HDMI CEC to USB Keyboard adapter
Project Owner Contributor

CEC2Usb

redoxRedoX

6.7k
60
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Differential scope probe
Project Owner Contributor

PD150

craig-dCraig D

6.7k
38
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Presta valve extension with built-in, no battery pressure sensor. Connect and forget. Indefinite lifetime.
Project Owner Contributor

No battery NFC pressure sensor for bike valves

captmcallisterCaptMcAllister

6.5k
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Cortex M0+ NFC badge and business card
Project Owner Contributor

Beast NFC Business Card

beast-devicesBeast Devices

6.4k
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Like the Adafruit Ethernet FeatherWing, but with Power over Ethernet built-in!
Project Owner Contributor

PoE-FeatherWing

patrick-van-oosterwijckPatrick Van Oosterwijck

6k
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Defining and implementing a bus protocol that is built around low-cost FPGAs to enable modular and affordable control and DAQ systems.
Project Owner Contributor

FBus: Open FPGA Realtime Bus

flowflow

4.9k
61
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A GUI for touch screens built on Electron.js - Bootstrap for toggling GPIO enabled USB hubs on a Raspberry Pi.
Project Owner Contributor

RUNBOX

matt-gMatt G

4.7k
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Simplest possible way to make a compact retro-style analog oscilloscope with a cathode ray tube (CRT), which is powered by 12V.
Project Owner Contributor

DIY simplest small CRT Oscilloscope

mircemkmircemk

3.4k
52
15
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Cheapskate version of Adafruit Feather M0
Project Owner Contributor

Fluff M0

dehipudeʃhipu

2.5k
32
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home made wood printer from standard desktop inkjet
Project Owner Contributor

Desktop printer remake to textile & wood

blueflowerBlueFlower

2.2k
40
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16 Audio In & 16 Audio Out using only 5 pins
Project Owner Contributor

Dual Interleaved CS42448 Chip

paul-stoffregenPaul Stoffregen

1.9k
26
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A tiny CircuitPython development board, perfect for quick projects and prototyping!
Project Owner Contributor

Serpente

arturo182arturo182

1.8k
27
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A RP2040 in a Zero form-factor!
Project Owner Contributor

Zero RP2040

arturo182arturo182

View all

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Patrick Van Oosterwijck wrote 01/05/2021 at 18:38 • point

Hi Greg, thank you for your interest in my #PoE-FeatherWing project!

  Are you sure? yes | no

Kris Winer wrote 08/18/2018 at 05:59 • point

Thanks for following my MAX32660 Motion Co-Processor project!

  Are you sure? yes | no

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