POLY[BOTICS]

The objective of the final project is mainly to develop an idea where you implement some fabrication skills and techniques you have learnt throughout the fab academy program. To develop a project where it becomes a potential of further development.


Requirments:

To have at least 3 different fabrication techniques including electronics and programming as one obligatory skill

Released: 16.06.2017

Week20: final project


References:

// Kilobotics

// Zooids


DOWNLOAD THE FILES

Experience

I have my interest in robotics and robotic fabrication since a year now, and i have my interest in self organizing swarms and self assembly robotics. I decided to develop the self organizing concept as my final project and push it as much as i can in two weeks.

The Intention was to let the robots communicate and talk to each other for the purpose of self organizing for a certain order, and one of these orders is following the light by having a phototransistor.

The way of communicating is using IR sensors, where one of the configurations could be by using one robot as a leader and the rest as slaves, or make them all equal in function and give them all one order, like walking in straight line with a specific distance in between, or turning clockwise or counter clockwise, or any other order that you can program and make your own library out of it.

The project has a lot of parameters and challenges considering and to understand, to test before finalizing, like the 3d printed robot: how many legs, what is weight of it, how can you achieve a balanced model. Calibrating the vibration motors was also a challenging aspect of the project, to set the needed delay between both motors, the location of the motors, how can the move evenly and so on...

Bill of Materials (BOM)

Electronics

C1 CAP-US1206FAB C1206FAB fab (30.67 57.42) R90
C2 CAP-US1206FAB C1206FAB fab (34.88 55.8) R270
D1 ZENER DIODE 3.3V SOD123 fab (43.11 69.76) R180
D2 ZENER DIODE 3.3V SOD123 fab (43.11 69.76) R180
IC1 ATTINY44-SSU SOIC14 fab (29.16 72.9) R270
JP1 1X03 pinhead (40.45 83.31) R270
R1 10K R1206FAB fab (20.04 66.96) R270
R2 100 R1206FAB fab (36.12 85.01) R270
R3 10K R1206FAB fab (21.71 86.23) R180
R4 100 R1206FAB fab (20.01 82.82) R180
R5 1K R1206FAB fab (22.4 74.12) R90
R6 10K R1206FAB fab (26.49 79.77) R0
R7 10K R1206FAB fab (44.5 77.07) R90
T1 N-CHANNEL MOSFET SOT-23 fab (37.79 65.26) R180
T2 N-CHANNEL MOSFET SOT-23 fab (37.64 71.12) R180
U$1 PHOTOTRANSISTOR-NPN1206 OP1206 fab (40.55 76.74) R90
U$2 AVRISPSMD 2X03SMD fab (29.4 64.16) R180
U$4 PINHD-2X2-SMD 2X02SMD fab (41.05 55.9) R0
U$4 PINHD-2X2-SMD 2X02SMD fab (41.05 55.9) R0
U$5 PINHD-2X2-SMD 2X02SMD fab (42.72 64.31) R270
U$6 LED LED1206 fab (17.15 68.41) R270
U1 IR SENSOR QRE1113-1:1 Testing (34.09 80.74) R180
U2 IR SENSOR QRE1113-1:1 Testing (19.24 75.97) R270
U3 VOLTAGE REGULATOR 3.3V 1A SOT223 fab (23.6 56.13) R90

Digital Fabrication

// CNC Milling

122cm x 240cm OSB board

// 3D printing

PLA

Presentation Photo


Presentation Video



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This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

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