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Projects robbyappel likes and follows

29.7k
2.8k
111
A Raspberry Pi internet world radio receiver
Project Owner Contributor

Raspberry Pi World Radio

abraham-martinez-graciaAbraham Martinez Gracia

299
301
3
Home automation is a hot topic nowadays and even the simplest components of such a system can cost a lot. Therefore building custom devices
Project Owner Contributor

DIY Home Automation System

romeo-hacksterRomeo hackster

239
240
1
39 button 3 device Infrared Remote Control with programmable Atmega328PB
Project Owner Contributor

Infrared Remote with Atmega328PB

remotemod328remotemod328

11.6k
102
64
An ESP32 based weather station investigating ESP32's Deep Sleep and ESP-NOW
Project Owner Contributor

ESP-NOW Weather Station

kevin-kesslerKevin Kessler

17.6k
53
44
Super easy way to make a microscope with a DVD pickup with Analog Discovery
Project Owner Contributor

DVD pickup LASER microscope

kuriuzukuriuzu

3.8k
33
34
A desktop "bladeless" fan that uses a 1100KV brushless motor and it's powered by 12 V DC.
Project Owner Contributor

Bladeless Fan

elite-wormElite Worm

28
3
Micropython based automation system with bus-expanders and mqtt system connected to broker on raspberry pi Rev.3
Project Owner Contributor

JvC home automation system

tongdee9070tongdee9070

2.4k
26
28
The design and manufacturing process of a stylish desktop companion based on Adafruit’s 2.4” TFT Feather Wing and Feather Huuzah ESP8266
Project Owner Contributor

Stylish desktop ESP8266 weather station

swoosh-mihuSwoosh Mihu

373
23
13
This workshop will go over the basics of radio signals, how devices communicate, and best of all, how to act as one of those devices!
Project Owner Contributor

Radi-uhoh: What Is This SDR Thing and How Do I Use

lutetiumLutetium

400
18
14
This clock displays the time and day of the week directly from a GPS receiver.
Project Owner Contributor

GPS Driven Clock

bharbourBharbour

1.1k
14
10
This is based on DIY NanoDrop spectrometer design available on Hackteria
Project Owner Contributor

DIY Millivolume spectrophotometer

wrijuWriju

286
9
10
Open Source earthquake early-warning solution
Project Owner Contributor

OpenEEW

andres-meiraAndres Meira

2.5k
9
10
The simplest way to get a spark of 8cm and more
Project Owner Contributor

Extremly simple Tesla Coil with only 3 Components

mircemkmircemk

928
8
8
3D printed air purifier with germicidal ultraviolet bulb
Project Owner Contributor

HEPA Air Purifier/UVC Sterilizer

jeremy-ruhlandJeremy Ruhland

467
8
8
Pixie is an interactive smart plant device created using a micro controller, a number of sensors and 3d printed parts.
Project Owner Contributor

Pixie - Let Your Plant Smart

jonathas-barbosaJonathas Barbosa

4.4k
7
8
Induction heater with Mazzilli ZVS driver
Project Owner Contributor

DIY Induction heater with BIFILAR Flat coil

mircemkmircemk

1.1k
5
3
HRV data recordered from KYTO pulse sensor and displayed as Poincare plot on Android device
Project Owner Contributor

Graphic Representaton of Heart Rate Variability

konstantin-dKonstantin D.

363
4
2
The CO2 Dice is a high quality CO2 Sensor for rooms with a very simple display in the form of a dice. It's software and hardware Open-Source
Project Owner Contributor

The CO2 Dice

dirk-herrendoerferDirk Herrendoerfer

263
4
3
A little project with Metriful and Pi
Project Owner Contributor

Indoor Air Quality Monitoring with Metriful and Pi

billy-zBilly Z

211
4
3
To work with the AS3935 you need something that generates "fake" lightning
Project Owner Contributor

AS3935 Lightning Detector

michaelgasperimichael.gasperi

276
3
7
This charger allows my phone to tell it when battery is full, so it will turn off the power.
Project Owner Contributor

BLE Auto Shutoff USB Charger

foamyguyfoamyguy

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