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Projects Alvaro Barcellos likes and follows

9.7k
9.7k
22
Arduino, mqtt, web socket, building blocks for home automation. Control led manually and remotely from a webpage and retrieve sensor info
Project Owner Contributor

Arduino, mqtt, web socket, home automation

liviubogdanioanliviubogdanioan

86.2k
7.8k
346
Cheap, Small, Open Source Servo Controlled Robot Arm
Project Owner Contributor

MeArm - Your Robot

benphenoptixben.phenoptix

232.3k
2.6k
1k
pcb mill built from garbage using basic hand tools and little money
Project Owner Contributor

PCB mill for under $10

shlonkinshlonkin

1.7k
28
Lindenmayer Systems can simulate development of plants using recursive string substitutions.
Project Owner Contributor

Plant growth model using L-systems

bruce-landBruce Land

1.5k
1.6k
16
a robotic arm with a brush and colors
Project Owner Contributor

Robotic Artist

moritz-walterMoritz Walter

1.5k
19
Controls things that get hot. Probably Arduino compatible. Only slightly dangerous.
Project Owner Contributor

reflow

wileycousinswileycousins

1.4k
1.5k
19
Packet IR for AVR at 4800 baud, with less than 0.1% packet loss at 3 m.
Project Owner Contributor

Infrared serial link for AVR

bruce-landBruce Land

126.5k
1.3k
674
A family of tiny robots, each with their own way of life.
Project Owner Contributor

Tiny robot family

shlonkinshlonkin

6.6k
488
58
DSP on 8-bit MCU requires tradeoffs between accuracy and speed. Fixed point FFT, DCT, IIR filters are implmented
Project Owner Contributor

DSP on 8-bit microcontroller

bruce-landBruce Land

46.5k
342
212
You know, the kind that are actually blue.
Project Owner Contributor

Authentic Blueprints

tyler-andersonTyler Anderson

11.8k
321
99
Touch-responsive snake-like robot
Project Owner Contributor

Grapple

nicholas-stedmanNicholas Stedman

8k
143
53
Testing synthetic muscles made from polyethylene fishing line
Project Owner Contributor

Synthetic Muscle Replication

drwestDrWest

6k
128
72
A two-terminal, real-time, neuron, at biological voltage scale, to teach biological instrumentation.
Project Owner Contributor

Real-time, real-voltage neuron on 8-bit MCU

bruce-landBruce Land

3.9k
110
39
Work in Progress quadruped robot.
Project Owner Contributor

Q.W.A.K.

morganmorgan

5.7k
90
52
LTspice is a electronic circuit simulator. I used it to build model neurons, Delta-Notch signaling system, and gene control circuits.
Project Owner Contributor

Biology simulation with LTspice

bruce-landBruce Land

2.1k
71
34
Sound spectrogram frequency resolution can be enhanced by using phase changes between FFT slices.
Project Owner Contributor

More frequency resolution from a spectrogram.

bruce-landBruce Land

3.9k
64
21
60 key ergonomic keyboard
Project Owner Contributor

Ergo60 Keyboard

warren-janssensWarren Janssens

273
37
5
Project Owner Contributor

LittileRobot

profbrainoprof_braino

1.9k
37
8
This is a project I found on Collin's Lab from makezine.com (link in description). Output from piezoelectric disc run through simple preamp.
Project Owner Contributor

Piezo Pickup

robotbirdRobotBird

509
26
5
Project Owner Contributor

PropFORTH DataLogger

profbrainoprof_braino

817
16
5
Creating an open source electronic chanter based on the eChanter
Project Owner Contributor

Electronic Bagpipes

johnowhitakerjohnowhitaker

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