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Projects Jan Říha likes and follows

118.1k
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Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

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A portable Yagi antenna for working amateur radio satellites
Project Owner Contributor

WA5VJB ultra portable dual VHF/UHF Yagi

eliaElia

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

LTE CAT-M1/NB-IoT Shield for Arduino

timothy-wooTimothy Woo

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This is the Satellite Antenna Rotator mechanical system for my step motor driver board project.
Project Owner Contributor

Satellite Antenna Rotator Mechanical System

bharbourBharbour

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Interfacing 3.5" HD 1.44 MB Floppy drive through FDD connector with Arduino UNO
Project Owner Contributor

Arduino raw data 3.5" Floppy reader

lukas-vacekLukas Vacek

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25
This is a non-invasive WiFi Washing Machine Monitor
Project Owner Contributor

Washing Machine IoT

profitpRoFiT

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Use of solar panel and supercapacitor to enable an 3.3V 8MHz ATMega386P to function as remote IoT solution using LoRaWAN.
Project Owner Contributor

Solar & supercap charged LoRaWAN IoT device

pmbnlPMBNL

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Add a second brain to your Arduino Mega
Project Owner Contributor

RetroShield for Arduino Mega

erturk-kocalarErturk Kocalar

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Resumer 3D is on Kickstarter now : https://kck.st/2xQmZYK
Project Owner Contributor

Magical box for Resuming 3D Prints automatically.

robertrobert

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Science in your hand. A pocket-sized instrument capable of visualizing and exploring the world around you.
Project Owner Contributor

Open Source Science Tricorder

peter-jansenpeter jansen

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Aluminum 3D printer made of Actobotics components.
Project Owner Contributor

18" x 15" Aluminum 3D Printer

eviscerate-coreEviscerate Core

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49
Attemting to build a proof of concept ultrasonic levitation rig, for the kind of change you have shoved in your pocket after a night out.
Project Owner Contributor

Ultrasonic Levitation Rig

hobomunchingHoboMunching

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A Stereo speaker with SPDIF, analog and Bluetooth inputs and DSP
Project Owner Contributor

A better Bluetooth Speaker

stiggaliciousStiggalicious

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This project is an IoT sensor shield for the ESP8266 and it's Arduino compatible
Project Owner Contributor

IoT shield for ESP8266

pedro-minatelPedro Minatel

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This module is based on esp32, uses arduino for programming, and the firmware is open source. It realizes the core functions of wifi transfe
Project Owner Contributor

Wifi Module For 3D Printer(ESP32)

fiberpunkFiberpunk

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The Arduino Bluetooth Smart Car has the function of Complete tracking, obstacle avoidance, infrared remote control and so on.
Project Owner Contributor

Installation of Bluetooth MultiFunction Smart Car

icstationicstation

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2
Adding a speaker jack to Samsung Level U Headphones
Project Owner Contributor

Bluetooth Headphone Mod

steel9Steel_9

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Unique, compact power conditioning enables always-on sensor monitoring and Long-Range radio (LoRaWAN) link for IoT applications.
Project Owner Contributor

SoLoRa - Solar Powered always-on IoT sensor node

joe-millerJoe Miller

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This unusual 3D printer configuration is easy to build and the most inexpensive to operate with open-source hardware and no consumable
Project Owner Contributor

Unusual Bottom-Up 3D printer

nicolastranchantnicolas_tranchant

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IoT Rapid prototyping platform : Atmega328P at heart | ESP-01 + Xbee radio | Sensors - DS18B20 + LDR | Enough GPIOs
Project Owner Contributor

Arduino Enabled : (ESP8266) WiFi & Xbee IoT Board

amar-potdarAmar Potdar

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Roamer is a self-charging, switch free, capacitor powered, wandering robot companion.
Project Owner Contributor

Roamer, the Self Charging Companion Robot

mike-rigsbyMike Rigsby