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Shmulik

Mech engineer, coder and maker

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2 Projects
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shmulik
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This user joined on 07/13/2025.

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A secure-AES128, mobile, long distance text messaging using ESP32 and LoRa modules
Project Owner Contributor

3NCRYP2P

shmulikShmulik

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3NCRYP2P (ENCRYPT P2P) - a portable, off-grid, end-to-end encrypted AES256 , long distance peer-to-peer text messaging terminal.
Project Owner Contributor

3NCRYP2P V2

shmulikShmulik

Things I've Built

Lexus - replay attack

How I hacked my Lexus car. Hacking a car remote control key using replay attack. Read on my github page https://github.com/sdebby/LexusReplayAttack?tab=readme-ov-file

122.9k
1,617.7k
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Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

70.8k
581
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Your favorite music player of the 90s, but in real life
Project Owner Contributor

Linamp

rodmgRodmg

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Raspberry Pi5, RTL-SDR, and custom keyboard
Project Owner Contributor

Cyberdeck Handheld

nicholas-labonteNicholas LaBonte

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Mini-PI Media Server for use on home network or as a wifi access point to stream media from
Project Owner Contributor

Mini-PI Media Server

diddydiddy

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Encrypted off-grid LoRa messaging terminal with GPS sync and dynamic key destruction. No network, no trace, full control.
Project Owner Contributor

Pi PICO LoRa text messenger

bertrand-selvaBertrand Selva

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Exploring RF only LoRa mesh behavior using Lily Go and other various Mesh and “Non Mesh” devices.
Project Owner Contributor

LoRa: RF Mesh Experiment

rhea-raeRhea Rae

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33
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A handheld PC
Project Owner Contributor

Decktility

ken-van-hoeylandtKen Van Hoeylandt

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Offline USB-C password manager. No cloud, no apps, no battery.
Project Owner Contributor

ZeroKeyUSB

zerokeyusbzerokeyusb

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Mechanical watches may seem timeless, but keeping them accurate requires precise adjustment. That’s where a timegrapher comes in.
Project Owner Contributor

Tick-Tach: Timegrapher Mic for Watch Enthusiasts

rupert-hirstRupert Hirst

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Data transmission using an LED as a photodiode
Project Owner Contributor

Better Than Bluetooth

nickNick

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LionKey - Dual-port open-source FIDO2 security key based on Stm32h533 for passwordless login
Project Owner Contributor

LionKey: FIDO2 USB-A/C key for passwordless login

allexokallexoK

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immurok is a small wireless fingerprint authentication device for Mac and Linux desktops
Project Owner Contributor

immurok - a wireless fingerprint auth key

superdogsuperdog

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The Most Accurate Watch that Doesn't Tell Time
Project Owner Contributor

PPS Watch

sean-hodginsSean Hodgins

487
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Frikkin' Laser Buttplug - I Won a Kink Halloween Contest So Hard They Gave Me First Place on Sight
Project Owner Contributor

Laser Buttplug - How I Won Kink Halloween Contest

mumaquemumaque

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Utilizes an I2S mic and I2S amp using an ESP32 with the ESPNOW wireless protocol to communicate audio wirelessly at over 600+ meters.
Project Owner Contributor

ESP32 Walkie Talkie

aditya-vermaAditya Verma

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Modular platform where electronics snap together without wires.
Project Owner Contributor

Molde

olegOleg

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Full offline TOTP Hardware key, using the nRF52840. Time-based one-time password (TOTP). aka: 2FA!
Project Owner Contributor

NiceTOTP

icantmakethingsICantMakeThings

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