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Karl Zellin

I am passionate about technology and currently learning to be a maker.

Brazil
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This user joined on 04/30/2021.

28.4k
4.5k
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An Off-the-grid messaging system.
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Skrypt

TaiwoTaiwo

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109
open hardware 2 GHz to 13 GHz two-port vector network analyzer
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Vector Network Analyzer

Jon KleinJon Klein

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20
Quick way to start with MCUs
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Adventures with a STC89C52 development board

Ken YapKen Yap

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30
Cute heart shaped jewelry with programmable LED sequence.
Project Owner Contributor

Kawaii Hearts Pendant

NataliaNatalia

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34
Open Source Hardware GNU/Linux PowerPC Notebook project
Project Owner Contributor

OSHW GNU/Linux PowerPC Notebook

Roberto InnocentiRoberto Innocenti

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1.3k
2
13
Fading LED with ATtiny85- A Candle like Circuit Sculpture using Attiny85,LED,3V Coin cell and some copper wires !
Project Owner Contributor

Fading LED with ATtiny85

Amal MathewAmal Mathew

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2.4k
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4
Commander un relais iot avec ESP-01 via SmartThings
Project Owner Contributor

Relais ESP-01 iot sur SmartThings

Erik TellierErik Tellier

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6
This Rover uses the power of ESP32 to control itself from a PC/Android Station. The Rover can be in Manual / Lane (or Object) tracking mode.
Project Owner Contributor

Remote ESP32 Rover (with Object/Lane Tracking)

TaiwoTaiwo

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1k
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4
Very simple remote switch, controllable by any infrared remote control
Project Owner Contributor

IR2IO

rootfrogsMakesrootfrogsMakes

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Control 5 home appliances from the manual switches, smartphone, IR remote. Also, control relays with room temperature and ambient light.
Project Owner Contributor

Home Automation Using Arduino & WiFi Module ESP01

SubhajitSubhajit

848
849
3
8
Bring real-time IoT to old mechanical energy meter
Project Owner Contributor

IoT for old Energy Meter

h4rdc0derh4rdc0der

816
818
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8
An Intel 8080 emulator running on Parallax Propeller P2 hardware designed to emulate retro arcade hardware
Project Owner Contributor

Propeller P2 Retro Games Project

Graham ColeGraham Cole

790
790
0
12
Wireless sensor for monitoring home plants.
Project Owner Contributor

Plant Environment Monitor

Alexey VolkovAlexey Volkov

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Doing the "exam" of the AVR assembly course
Project Owner Contributor

AVR Asm Exam

Michael MöllerMichael Möller

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626
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DIY AC remote controller with obniz. You can measure room temperature and control your AC from outside with smartphone.
Project Owner Contributor

Remote Air Conditioner Controller with Smartphone

Sana ASana A

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The ultimate machine: There is something unspeakably sinister about a machine that does nothing—absolutely nothing—except switch itself off
Project Owner Contributor

The intelligent rebounced RCX switch

oskar.solsjooskar.solsjo

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A fully automation cleanup mechanism that can clean and collect the incoming Sargassum in shore land without human interaction.
Project Owner Contributor

Caribbean Sargassum problem 8.0

Anteneh GashawAnteneh Gashaw

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Final Project of "AVR: Architecture, Assembly & Reverse Engineering" HackADayU Course
Project Owner Contributor

AVR Pong in Assembly

Rijo AbrahamRijo Abraham

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