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Martin Cejp

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30 Following
7 Projects
28 Likes
martin-cejp
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This user joined on 03/15/2018.

6.9k
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A ploy to bankrupt cyclometer companies
Project Owner Contributor

Overkill Cyclometer

martin-cejpMartin Cejp

741
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because MAX3421E is lame, boooo
Project Owner Contributor

Hacker-friendly USB host to SPI converter

martin-cejpMartin Cejp

712
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Isolated USB<->CAN2.0 adapted based on an STM32F042 MCU
Project Owner Contributor

Ocarina III USB CAN adapter

martin-cejpMartin Cejp

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兩個控制台模擬器 Two console simulators
Project Owner Contributor

CLONE BUINO DUAL

martin-cejpMartin Cejp

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Unsorted (for now) and without any warranty!
Project Owner Contributor

Altium libraries

martin-cejpMartin Cejp

523
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Climate monitoring / precision agriculture
Project Owner Contributor

Internet of Pots

martin-cejpMartin Cejp

View all 7 projects

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After three years... Supercon again! And the new badge too!
Project Owner Contributor

BADGE FOR SUPERCON.6 / November 2022

voja-antonicVoja Antonic

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134
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A one stop shop with fixed 5V/12V/24V/USB metered power, adjustable power supply, voltmeter, continuity tester and basic oscilloscope.
Project Owner Contributor

Basic Hacker MultiBench

john-gilmourJohn Gilmour

15.7k
58
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Pocketable digital pet using the ATSAMD21 and Sharp memory lcd for long battery life.
Project Owner Contributor

Paw Pet

nanocodebugNanoCodeBug

12.7k
57
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This is clone of the Odroid Go game device with upgrades
Project Owner Contributor

ESP32 Game Console

miroslav-zuzelkaMiroslav Zuzelka

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Want a piece of RISC-V hardware to play with, but are concerning with the price? Why not build one by yourself with a cost less than 10$!
Project Owner Contributor

The Cheapest RISC-V 64 Computer (by Now)

sdtelectronicsSdtElectronics

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28
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Open Hardware Remake of this Commodore Masterpiece
Project Owner Contributor

Rämixx500 - Amiga 500+ Mainboard

sukkoperaSukkoPera

8.4k
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Wireless device for measuring temperature, humidity and pressure with a e-paper display, with a weather forecast, batteries -operated
Project Owner Contributor

Mini weather station Efekta with e-paper display

andrew-lamchenkoAndrew Lamchenko

8.1k
61
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OpenSource hand-held retro console which can emulate NES, GameBoy/GameBoy Color, Game Gear, and Sega MasterSystem
Project Owner Contributor

microByte

juan-floresJuan Flores

4.7k
30
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A smartwatch based on nRF52840, with round display, and Android App
Project Owner Contributor

nRF52 DIY Smartwatch

fleshdeckFleshdeck

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A VGA Arduino Uno Shield or Adafruit Feather Wing 640x480 - 512 colours
Project Owner Contributor

VGA Shield Wing

magicwolfiMagicWolfi

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Handheld Retropie gaming console based on CM3+ and DPI screen
Project Owner Contributor

Retro-PixelBoy

pep3175Pep3175

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A hand-solderable SMD/TH module w/ RP2040 MCU+8MB FLASH, LDO, LiPo charger, reset btn, and Neopixel. Breaks out all GPIO+USB+SWD+BOOTSEL+RST
Project Owner Contributor

RP2040 Stamp

arturo182arturo182

2.3k
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This board is for 5” 7” HMI applications, with UARTx3, Audio, TF Card slot, USB OTG...
Project Owner Contributor

ElecLab F1C200S/100S Linux Board

eleclabElecLab

2k
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WigwamBox is a smart growbox that completely automates the growing process
Project Owner Contributor

WigwamBox - RaspberryPI GrowBox

danielDaniel

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yet another skydiving altimeter/logger using machine learning to identify exit
Project Owner Contributor

jumplogger 2022

ajankyajanky

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An FPGA-based handheld console that plays games from Gameboy cartridges
Project Owner Contributor

FPGAMB0 - FPGA-based Handheld Console

raphael-stblerRaphael Stäbler

816
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A handheld game console based on the Raspberry Pi 3A+
Project Owner Contributor

Muon

furrysalamanderfurrysalamander

273
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A RISC-V powered Handheld games console using the GD32VF103 or other suitable RISC-V based MCU
Project Owner Contributor

RISC-VLAD the Non FPGA Handheld console

gee-bartlettGee Bartlett

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Patrick Van Oosterwijck wrote 10/19/2021 at 15:55 • point

Thanks for your interest in my #LiFePO4wered/Pi+ project!

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