224 Results for "raspberrypi"

RaspberryPi
Log from Pimp my 3D Printer
Lastly, we made a patch for the RaspberryPi for advanced users. It allows you to control the 3D printer without a laptop or a computer. You could even install a touch display on the RaspberryPi and mount it on the printer. We tested the patch with a...

Solution for RaspberryPi battery backup
Log from The Moteino Framework
To solve the battery backup issue I designed a board that would run like an ATXRaspi (when paired with a Moteino), but in addition also have backup power from a LiPo battery. It acts as a charger/5V booster and can provide up to 2A for 5V loads....

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...

From RaspberryPi (Python) to NodeMCU (Arduino)
Log from Balambér
Balambér has worked well with the Raspberry Pi, but I needed a lightweight solution as well so as to be able to run Balambér on battery only. So I bought a NodeMcu ESP8266 V3 WIFI Internet Development Board. It is a nice and small arduino compatible...

Google code...
Log from Pi-Print
Hi there, To anticipate the soon closure of Google code, here is the GitHub repository for the raspberrypi Java code.https://github.com/pierre-muth/blueprinter-piAnd a big thanks to Adafruit for relaying the project :https://blog.adafruit.com/2015/03/13/pi-print-build-a-cheap-bluetooth-printer-for-ugly-prints-piday-raspberrypi-raspberry_pi/...

Well Water Monitoring system
Log from well water monitor and performance meter
Recieved my two Moteino controllers and a Raspberry Pi. very easy stuff to work with, of course. Testing out codebender.cc for programming the moteinos, works great! love it, so much lighter than Eclipse it's hard to even compare.presently bringing up...

UPDATE: CSI2 vs SPI vs GPIO for transferring frames to Rpi
Log from Rasky, raspberry pi 2 KVM over IP
Choose how to transfer grabbed frames to the raspberry pi is a central part of the project as it's probably the harder part where it's easy to loose to many performances. I've just posted an update explaining how i come to choose to do that over SPI...

Reset and rewrite
Log from 12V Lasercutter
Okay folks. It's 2016 now and christmas time is over. That means it's project time!My raspberryPi software which I started earlier was developed for the RaspberryPi 1. Now I struggled with some small issues why I changed my mind. I will now use the raspberryPI...

Reset and rewrite
Log from 12V Lasercutter
Okay folks. It's 2016 now and christmas time is over. That means it's project time!My raspberryPi software which I started earlier was developed for the RaspberryPi 1. Now I struggled with some small issues why I changed my mind. I will now use the raspberryPI...

Kano Computer and Screen Kits Built, Now Need to Test Scratch GPIO
Log from Raspberry Pi 3 Desktop a 7-yr-old Can Build & Use
With the Kano and Screen kits built, I've connected the Kano to wifi and downloaded the updates for the Kano OS. I'll have to test to see if Scratch GPIO is supported on the Kano computer. If not I've also downloaded scratchgpio7 and will install if...

Blinky
Log from Experiments with Baremetal + Raspberry Pi
Pretty straight-forward to blink the on-board LED. Code from https://github.com/dwelch67/raspberrypi/tree/master/boards/pizero/blinker01.

21/04/2022 - The wiring diagram
Log from Fire Detector
Today, we received our materials and we started to create the wiring diagram.Our wiring diagram : We also tried to connect the raspberrypi but it was not as easy as it seems....

Performance improvements and Prototype Boards
Log from Blitz DAQ
I've spent a bit of time in the past few weeks optimising and improving performance. For the Arduino expansion boards I've been able to increase the maximum sampling rate by around 40%. I'm slowly doing more work to reduce the amount of serial traffic...

U-Blox on USB
Log from SDR LimeToGo
Success: pi@raspberrypi:~ $ lsusbBus 001 Device 005: ID 0403:601f Future Technology Devices International, Ltd Bus 001 Device 004: ID 1546:01a8 U-Blox AG [u-blox 8]Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet...

First live-stream
Log from Raspberry Pi Pico Emulator
For the first live-stream tomorrow, we'll use the following documents:Getting started with Raspberry Pi Pico guide (mostly for SDK installation instructions)RP2040 DatasheetARM® v6-M Architecture Reference ManualYou can find a copy of all the three...

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