2563 Results for "python"

Yet another shield for Python board
Log from TestLogger Collector
This week I should receive a new shield PCB for the collector. I think this shield is already 5th or 6th version, so there has been quite many iterations. This one is a bigger change as this is the first version with surface mount components and sensor...

Toolhead with 9 Nozzles and Python Script
Log from DIY Inkjet Printer
I think it should be better to start with multiple printheads in a row instead of a matrix. So I printed 9 separate printheads which are individually assembled and then bolted together. The 3D printed parts are only for fit checks. With the new...

From RaspberryPi (Python) to NodeMCU (Arduino)
Log from Audible notifications by a Grandfather's clock
After changing Balambér's system I also made the new version of this project. The new version of this clock works with NodeMcu ESP8266 V3 WIFI Internet Development Board. The Raspberry Pi worked well, but I prefer this smaller, more stable Arduino...

Arduino IL9341 LCD MATLAB/Python/Serial interaction
Log from Holoscope - Superresolution Holographic Microscope
This is necessary for writing the illumination patterns/apertures. A very cheap method to realize a spatial light modulator one can simply use an off-the-shelf LCD module driven by an Arduino. When removing the backlight and putting the LCD in the optical...

emWin Bitmaps using Python script (cross platform)
Log from FIMble
I wanted a nice splash screen for my project. I wanted to test the bitmap capabilities of the emWin driver, because I can see that it allows bitmaps to be displayed.There is a Segger emWin Bitmap Converter, but there are some issue with it.(1) It is...

HopeRF RFM98 Lora Raspberry Pi Python code
Log from AIS repeater
I have ported the receiver code to Python, based on this library for the 868 inair9 LoRa unit, modified for the HopeRF RFM98W on 434MHz on the UPUtronics Pi shield on SPI CE1https://github.com/mayeranalytics/pySX127xI will post the code later. Basically...

Micro Python firmware on OHS 18 eve
Log from 2018 Open Hardware Summit badge
Find out more about the Open Hardware Summit (@ohsummit) badge hardware design and MicroPython firmware by visiting @hackadayio project page and join our project chat room https://t.co/YVHboC3OGp #ohsummit18 https://t.co/swbvn19DZH

Log 3: PC Code - Python and TouchDesigner
Log from Pose2Art: SmartCam to TouchDesigner, Unity via OSC
Now that we have installed the software (Log 1) and setup the networking (Log2), lets try a PC-only pose-OSC-touchdesigner project. In the Pose2Art project (downloaded from GitHub) are two files I copied/renamed from my fork of Cronin4392's...

CNC v3.0 running on a Python Interpreter
Log from Self replicating CNC for 194 (or more) countries
Andew is teaching computing with a Raspberry Pi in South Korea and will make several copies of my CNC v3.0 with his students in November. He has finished a first prototype and converted the Arduino sketch I am using into Python to make it run on the...

First cut at a python watchdog script
Log from Reboot-o-matic
You'd run this out of cron, like, every few hours: #!/usr/bin/python import RPi.GPIO as GPIO import sys import time import subprocess import os import random hosts = ["1.1.1.1", "8.8.8.8", "9.9.9.9"] random.shuffle(hosts) FNULL = open(os.devnull) for...

Python Anywhere - Django - Git - Online Test Site
Log from Not Just Another Coffee Table
Whilst working on any project it's always beneficial to get outside feedback. I'm working with my Dad on this one so we've talked a lot back and forth over the phone but sometimes it's just easier to "show" what I mean rather than tell. With this in...

Circuit Python Hack Chat Transcript Part 1
Log from Circuit Python Hack Chat
Stephen : Okay, it's GO TIME! A huge welcome to @tannewt and @Dan Halbert from Adafruit, here to talk to us about CircuitPython. sommersoft : GO TIME! Stephen : Would you two start us off by introducing yourselves? Shayna : woohoo...

Python Program Progress and Starting Heater Contruction
Log from Solder Reflow Hot Plate
The Python side of the project is coming along, with the GUI now able to reliably receive Temperature updates from the µC and plot them in real-time using pyqtgraph. So far the themocouple seems accurate and it is very responsive. I get a 0.25 °C...

New Python Code Running Under systemd
Log from Single SuperCapacitor UPS for Raspberry Pi
I'm no code bunny. Here's the current working code: powerfail.py#!/usr/bin/env python ''' This program monitors the status of the PWRGOOD signal from the UPS circuit. PWRGOOD is normally high. If it goes low then the input power has failed. This program...

Multithreaded python on an embedded microcontroller
Log from A Hacker's Wedding Centerpiece(s)
TL;DR: time synchronization is hard. TL;DR 2: Keep it simple stupid ive been working on the firmware for the modules. taking a page out of kitesurfer1404's playbook on github i made a python class to work with the APA102 Leds on the circuit...

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