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Ruslan

Embedded programmer, PCB-designer, housing designer

Russia

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This user joined on 02/06/2023.

My Projects

Supplyframe DesignLab: 2023 Hackada…

Flexible, compact and beautiful modular prototyping framework

next.module

Very simple to implement, but very advanced intelligent access controller

Door lock controller with fingerprint sensor

Supplyframe DesignLab: 2023 Hackada…

Very easy to repeat and inexpensive pocket-sized DIY thermal imager

DIY pocket thermal imager

Supplyframe DesignLab: 2023 Hackada…

This is a simple and cheap DIY MODBUS-gateway with WiFi

DIY MODBUS TCP/RTU Gateway with WiFi

Projects I Like & Follow

A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.

ESP32 E-Paper Weather Display

Supplyframe DesignLab: 2023 Hackada…

Monitor your favorite plant and get the state displayed on an e-paper. Simple, elegant, and with minimum energy consumption.

Smart Plant

Freedom at your fingertip.

PolyKybd (Displays In Your Keycaps)

An interesting project that describes how to make several useful devices using a CFL bulb ballast, with minimal modification.

Induction Heater and HV source from CFL Bulb

mircemk mircemk

A tiny little Arduino-compatible board with USB-C using the Atmega32U4.

Epi 32U4

rasmus-l Rasmus L.

An Indoor Air Quality System with E-Paper Display, LoRa communication and WiFi AP configuration

Hermetis

manuel-alfonso Manuel Alfonso

A high-end ESP32 development board with a 480x320 pixel capacitive touchscreen and sophisticated features.

gCore (II) - a dev board for portable GUI gadgets

dan-julio Dan Julio

Use Sony Camera Remote API to control 30 cameras, including NEX 5R, NEX 5T, NEX 6, A5100, or more. Build Control Panel UI and Hardware Rig.

Photogrammetry Rig with 30 Sony Cameras

addie-liu Addie Liu

A flexible LixieClock design using an ESP32 and laser cut parts

Lixie Clock

marcel-ochsendorf Marcel Ochsendorf

The 74181 ALU circuit recreated using Light Logic gates

74181 4-bit ALU without transistors

dr-cockroach Dr. Cockroach

Supplyframe DesignLab: 2023 Hackada…

The mask of the future that turns anyone who wears it into a cyborg.

Enhancer mask lite

m-bindhammer M. Bindhammer

An all in one air quality and environment detector powered by esphome, include PM2.5, CO2, Temperature.

AirCube - All in 1 Air Quality Monitor

This project is for anyone who loved building a Gameboy Zero. Put a Raspberry Pi in your TI-92, and do data collection and science stuff

Another TI-92 Raspberry PI PCB Upgrade

A cross-plattform serial monitor/plotter written entirely in rust.

Serial Monitor and Plotter

hacknus hacknus

POV(Persistence Of Vision) version of "Hello, World" using CPLD

Hello, World

my latest clock project

IV19 Clock

A Module that fits in a typical Wallswitch with Air Quality, EarthQuake Detection and Ultra Low Power Sleep Mode + an Touch EInk Display

AirQ&EarthQ-LoRa EInk WallSwitch

The Digital Bird DIY 3D printable Mini Jib

Motorized Camera Mini Jib

View all

Bits

Dr. Cockroach wrote 03/10/2023 at 17:19

Thank you for the Like and Follow of my #74181 4-bit ALU without transistors

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