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Arnaldo Alves Viana Junior

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São Paulo
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This user joined on 02/25/2019.

19.5k
3k
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Very new chip by Microchip(Atmel) ATmega4809 has a very unique CPLD like logic and also promised to be applied to next Arduino, why not try!
Project Owner Contributor

ATMega4809 developing board project

kodera2tkodera2t

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printed - using only PETg, no flex filament needed integrated NEMA17 stepper motor only three small parts for tolerance compensation
Project Owner Contributor

3D Printed Strain Wave Gear

johannes-hasslerJohannes Hassler

11.6k
2.5k
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A way to legaly get rid of people blasting "wonderful" music trough bluetooth speakers. (Raspberry Pi 3A+/3B+ needed)
Project Owner Contributor

Stopping people play music via bluetooth speakers

blackyBlacky

10k
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$25 wearable device development platform: nRF51 ARM CortexM0 w/ Bluetooth, accelerometer, 16x64 OLED, vibration motor, HR sensor, battery
Project Owner Contributor

Hacking a $25 nRF51 ARM Cortex Activity Tracker

curt-whiteCurt White

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Arduino-based heaband that uses haptic feedback to navigate blind people. Controlled via Bluetooth using Android app.
Project Owner Contributor

Ariadne Headband

vojtech-pavlovskyVojtech Pavlovsky

7.1k
7.1k
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An Arduino controlled infinity mirror mask. You can even see while wearing it!
Project Owner Contributor

Infinity Mirror Scuba Mask

curt-whiteCurt White

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687
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44
Photovoltaic, Thermoelectric, Piezoelectric, Magnetic induction Energy scavenger
Project Owner Contributor

PTPM Energy Scavenger

mileMile

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10
LoRa 2.4Ghz module used in full duplex mode, sending/receiving MavLink telemetry data
Project Owner Contributor

LoRa 2.4 Ghz for drone telemetry

akio-satoAkio Sato

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The ESP32 as an MQTT client, handles Json payloads with animation queries coming from home automation or a webapp MQTT client
Project Owner Contributor

Neopixels Animations on ESP32 MQTT Json Webapp

wassimWassim

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549
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custom USB and Bluetooth interface and Android app for data logging
Project Owner Contributor

Uni-t ut61e

mendoooomendoooo

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This small tutorial shows how to easily set up a Raspberry Pi as a mobile media center with smartphone control.
Project Owner Contributor

RASPBERRY PI MOBILE MEDIA CENTER

max2playMax2Play

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This project computes angles of arrival for two PS Eye microphone arrays and plots lines representing the sound source.
Project Owner Contributor

PS Eye GCC-PHAT

rob-grizzardRob Grizzard

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For components you can use standard components, no need to use SMD components as I created in this article to simplify soldering.
Project Owner Contributor

Project IoT ESP8266 ESP12E

mrlimMrlim

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Design a simple IR audio link circuit which is used to transmit audio signals wirelessly
Project Owner Contributor

IR-Based Wireless Audio Transmitter and Receiver

naman-chauhanNaman Chauhan

382
382
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Have you ever tried hacking science or mathematics? Well, BIBHORR FORMULA is an ideal hack to the most complicated trigonometry concept.
Project Owner Contributor

BIBHORR FORMULA - Hacking Science

vikoshVikosh

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A robot unleashed to roam and collect vital data about our environment. For this phase of the competition I am including Enocean sensors.
Project Owner Contributor

The Collector

brenda-armourBrenda Armour

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Dancing and blinking LED lights. Relaxing to watch.
Project Owner Contributor

Rocking to LED

brenda-armourBrenda Armour

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Use Book Pages to Make Electronic Music
Project Owner Contributor

BookSound

roni-bandiniRoni Bandini

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