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Renars Dreimanis

Inventor, Tech geek, Hoarder, Self taught engineer.

Ikskile, Latvia

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This user joined on 08/22/2019.

My Projects

Homemade portable computer from desktop computer parts.

Homemade portable computer

renars-dreimanis Renars Dreimanis

Projects I Like & Follow

The 2017 Hackaday Prize

Philips Hue is nice but expensive... now there is a cheaper way.

DIY Complete Philips Hue Home Automation

mariusmotea marius.motea

The 2018 Hackaday Prize

This open-source, low-power LTE shield uses cutting-edge CAT-M technology and also integrates GNSS location capabilities!

LTE CAT-M1/NB-IoT Shield for Arduino

timothy-woo Timothy Woo

USB PC gearbox based on arduino with 12 buttons

DIY Simracing H-Shifter (USB PC gearbox)

This is my attempt to build a device that will trace Lissajous curves on a CRT with input from the user.

LissaJukebox (aka dedicated Lissajous machine)

emily-velasco Emily Velasco

A computer built around a Atari 2600 (VCS), with a few nifty upgrades, 6502, 64k + 128bytes ram, coprocessor, 77 is getting a rework

Super atari 6502 (A "DIY" 2600 hardware clone...)

Recuse a 20W Portable Rechargeable Cordless LED Work Light

Recuse a 20W Portable Rechargeable Cordless LED

Driving controller-less graphics LCD with Arduino

Arduino CLGLCD

A smart reflow oven with a nice user interface (lvgl), powered by an ESP32.

Reflow Oven

Hackaday Prize 2020

The aim of this project was to deploy a low cost oscilloscope affordable. This was due to the very high cost of the traditional scope.

AMAZING FOUR CHANNEL WEB-OSCILLOSCOPE USING ESP32

talla-brian-monde Talla Brian Monde

The 2017 Hackaday Prize

An affordable Arduino Compatible Robot for learning to Code

CodiBot

The 2017 Hackaday Prize

Stun gun weapon

MAKING STUN GUN ⚡⚡⚡

The 2018 Hackaday Prize

Using an Wemos D1(esp8266), cheap power supply, a switch, and a temp sensor you can automate anything

Home Automation on the Cheap V2

Transfer images over Bluetooth between an Arduino and an Android phone.

Bluetooth Camera with Arduino UNO

The 2018 Hackaday Prize

Using stereo cameras and haptic feedback to assist people with visual impairments to navigate unfamiliar environments

Stereo Photonics

james-gibbard James Gibbard

Headless Home automation project with Node Red, IBM Bluemix, Alexa Skills Kit and ESP8266.

Home Automation on the Cheap

saadurehman Saad_u_rehman

The 2018 Hackaday Prize

A drone that will be able to navigate its way around inside of a building automatically, such as room mapping, but for the entire building.

Advanced Fire Search and Rescue Drone

austin-tomson Austin Tomson

High efficiency and small size buck converter for hobby projects

6-50V Input 5V Output Buck

CRT-based viewfinders from camcorders are a great addition for making a project stand out, and they're less complicated than you might think

Viewfinder CRTs

emily-velasco Emily Velasco

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Bits