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Hackaday.io Project

Yet Another smarthome system. Sensorino is a toolkit to let you start enjoying your sensors and actuators as soon as you connect them.

Sensorino

andrew-zaborowski Andrew Zaborowski

IR Receiver or Demodulator module made using photo-transistor BPW 77NB and standard NPN amplifier transistor PN2222A working on Arduino Due

Custom IR Remote demodulator for Arduino Due

Managing ESP8266, interfacing to old workhorse 8051 and controlling electrical loads over WiFi network from an Android based cell phone.

ESP8266+8051+Android phone

Needing an external thermostat to properly control the temperature in my bedroom since my newborn is sleeping there.

External thermostat for heater

non-ice Non-ICE

Official Hackaday Prize Entry

A complete Hi-Fi System made entirely from DIY components, aiming at compactness, aesthetics, sound quality and connectedness.

Gaga Soundsystem

unusualthoughts unusual_thoughts

It's a Walkie-Talkie based around the ESP32. It transmits audio using either UDP Broadcast or ESP-NOW.

ESP32 Walkie-Talkie

chris-g Chris G

Hackaday Prize 2020

Tiny microcontroller dev board, wristwatch and timer "It's not a smart watch, it's a watch for smart people"

MI/O

m-bindhammer M. Bindhammer

An invaluable piece of test equipment for J1772 developers

J1772 EV Simulator

nick-sayer Nick Sayer

Draw the hackaday logo with a laser with less than 1K of data.

1K Challange Laser

cyrille-gindreau Cyrille Gindreau

How to measure temperature using sensor, connected into smartphone headphone jack

Smartphone thermometer

thomas-d Thomas D