11 december 2014

3D odlitek

Trenutno stanje
Postavitev elementov
3d izgled elementov
Odtis elementov v matrico
Komplet elementi v matrici
Izgled pred tiskom v MakerBot Desktopu
3D tiskalnik na delu


Končano!
Pri izdelavi je treba u poštevati +0.5mm tolerance.

05 december 2014

Raspberry Pi


Dioda 1cm RGB (dx) vse v enem ohišju

#!/usr/bin/env python from time
import sleep
import os import RPi.GPIO as GPIO GPIO.setmode(GPIO.BCM) GPIO.setwarnings(False) GPIO.setup(14, GPIO.OUT) GPIO.setup(15, GPIO.OUT) GPIO.setup(18, GPIO.OUT) print "Start" GPIO.output(14,GPIO.LOW) GPIO.output(15,GPIO.HIGH) GPIO.output(18,GPIO.HIGH) while True: print "Zanka" GPIO.output(14,GPIO.LOW) GPIO.output(15,GPIO.HIGH) GPIO.output(18,GPIO.HIGH) sleep(0.5); GPIO.output(14,GPIO.HIGH) GPIO.output(15,GPIO.LOW) GPIO.output(18,GPIO.HIGH) sleep(0.5); GPIO.output(14,GPIO.HIGH) GPIO.output(15,GPIO.HIGH) GPIO.output(18,GPIO.LOW) sleep(0.5);

13 november 2014

Raspberry Pi Termometer

Vezava po sliki
Termometer je kupljen pri katajcu DS18B20 že z uporom. Pri nas je sam senzor cca 4€. Samo povežeš na ustrezen gpio in dela. Podatek parsaš po potrebi.

na rpi zaženeš:
pi@rpi2 ~ $ sudo modprobe w1-gpio
pi@rpi2 ~ $ sudo modprobe w1-therm
pi@rpi2 ~ $ cd /sys/bus/w1/devices
pi@rpi2 /sys/bus/w1/devices $ ls
28-001411944dff  w1_bus_master1
pi@rpi2 /sys/bus/w1/devices $ cd 28-001411944dff
pi@rpi2 /sys/bus/w1/devices/28-001411944dff $ cat w1_slave
b6 01 55 00 7f ff 0c 10 35 : crc=35 YES
b6 01 55 00 7f ff 0c 10 35 t=27375
pi@rpi2 /sys/bus/w1/devices/28-001411944dff $


Temp=27.375C

Miske

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