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Konstantin Rangelov

Aerospace Engineer

Sofia, Bulgaria
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konstantin-rangelov
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This user joined on 01/17/2015.

136.7k
5.4k
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Science in your hand. A pocket-sized instrument capable of visualizing and exploring the world around you.
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Open Source Science Tricorder

peter-jansenpeter jansen

124.3k
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Goal: To assemble a working CO2 Laser from a minimum investment using only tools one can find at your average home improvement store.
Project Owner Contributor

Low Cost CO2 Laser Build

thundersqueakThunderSqueak

108.3k
667
28
225
A budget 3D printer that is easy to build with basic tools. A closed loop system using optical mice is to be used for greater accuracy.
Project Owner Contributor

Cheap and Easy to Build 3D Printer

sugapesSugapes

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Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

55k
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A thumb-sized device that plugs into your iPhone / iPad / iPod Touch headphones jack and turns your iOS device into a Thermal Camera
Project Owner Contributor

TJ - $99 Thermal Imager

marius-popescuMarius Popescu

50k
6.7k
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I will be attempting to build a guided rocket using of the shelf parts
Project Owner Contributor

Guided Rocket

sagarSagar

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A BT 4.0 fitness-tracking smart watch for Android+iOS with a 1.5" color OLED display, SD card, NFC, wireless charging, and precision IMU
Project Owner Contributor

WΛLLTΞCH OLED BTLE Smart Watch v6.1

wlltchWΛLLTΞCH

38.6k
975
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A simple point-and-shoot near-IR camcorder built with a raspberry pi
Project Owner Contributor

Near-IR Camcorder with a Raspberry Pi

nik-mNik M.

34.3k
417
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Zip around on your own custom deck at lightning speeds. Never miss class again.
Project Owner Contributor

EV Commuter Longboard

marshMarsh

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514
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An open-source "smart watch" that can be built from easily available parts, and assembled by hand. Designed for hackers
Project Owner Contributor

OSHWatch

jared-sansonJared Sanson

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This project is a clock with radio receivers which can receive the exact time from the GPS satellites or from the DCF77 transmitter.
Project Owner Contributor

"Connect" to an atomic clock in space! GPS, DCF77

hkdcsfhkdcsf

16.2k
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E-Paper display, Arduino compatible/Shield conference badge
Project Owner Contributor

BADGEr

anool-mahidhariaAnool Mahidharia

13.4k
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My experimentation to explore the charging of Lithium Polymer Batteries with a Solar Panel
Project Owner Contributor

Solar Charging LiPo Project

cdvalenticdvalenti

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A multiple stage coil gun with an adjustable output goal of up to 160J.
Project Owner Contributor

160J Coilgun

davemmcdonoughdave.m.mcdonough

2.6k
42
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Project Owner Contributor

Ultrasonic Distance Display ISD1820 Voice Alarm Sy

icstationicstation

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