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cris

I am anoher hobbyist from this world!

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This user joined on 09/06/2025.

My Projects

A fairly well-known and interesting circuit.

Audio amplifier 25W TDA2030

I needed a circuit and I did it. ?

12V battery charger

Projects I Like & Follow

Official Hackaday Prize Entry

Integration of cheap wireless Arduino sensor nodes with an awesome home automation platform called OpenHAB. Explore interface options.

$20 Wireless Arduino Home Automation w/ OpenHAB

eric-tsai Eric Tsai

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

Hackaday.io Project

The 2015 Hackaday Prize

A full stack project dedicated to easily collecting, analyzing and sharing IoT sensor data.

analog.io - A full stack IoT platform

luke-beno Luke Beno

My attempt to build a desktop arcade machine by 3D printing the cabinet and using Raspberry Pi 3 running RetroPie.

Desktop Arcade Machine : 3D Printed + RetroPie

christopher-tan Christopher Tan

Launch monitor using low-cost Raspberry pi and camera hardware to determine ball launch speed, angles and spin

PiTrac - The DIY Golf Launch Monitor

james-pilgrim James Pilgrim

Official Hackaday Prize Entry

A system that ties some home automation with various APIs and hardware hacks.

Sci-fi grade Home Automation

EasyIoT framework is cheap, reliable, secure IoT framework build from Raspberry Pi, Arduino and various sensors and transcivers.

EasyIoT framework

easyiot EasyIoT

Hackaday Prize 2019

This wind-up car gift card is fully 3D-printable and is the ideal present for your friends and family.

Fully 3D-printable wind-up car gift card

brian-brocken Brian Brocken

A computer running BASIC, generating composite video and reading PS/2 keyboard input using a single ATmega microcontroller

Single Chip AVR BASIC Computer V0.3

Another attempt of clone the beautiful clock-art-installations of Humans Since 1982

A million Times 120 clone

SST - ESP8266 WiFi Smart Thermostat based on Souliss IoT Framework

SST - ESP8266 Smart Thermostat WiFi IoT ready

Official Hackaday Prize Entry

A solar energy system up to 500W in power for use with lithium batteries.

Solar Energy Generator

nathaniel-verlee Nathaniel VerLee

Reverse engineering the SMA-Q2 smartwatch to run open source firmware on it

Color Open Source Smartwatch

emeryth emeryth

Official Hackaday Prize Entry

An agile radio designed for low power and narrow bandwidths over a wide frequency range.

level: A New Kind of Radio Module

hunter-scott Hunter Scott

A dual head PNP machine that uses Openbuilds hardware, a Smoothieboard controller, dual camera vision, automatic/drag feeders, and OpenPnp

Pick and place machine - Smoothieboard/OpenPnp

Official Hackaday Prize Entry

LitePlacer is a Pick and Place machine optimized for prototype assembly. It has optical calibration with two cameras: www.liteplacer.com

LitePlacer - a low cost Pick and Place machine

juha-kuusama Juha Kuusama

Hackaday Prize 2019

Blackbox shifts 3D printing towards a multitool manufacturing robot.

Multitool 3D Printer - Blackbox

marc-schmann Marc Schömann

Official Hackaday Prize Entry

a hardware version of your crackme and reverseme games for learning hardware reverse engineering techniques without expensive tools

Hardware Reverse Engineering Learning Platform

tom-van-den-bon Tom Van den Bon

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