228 Results for "raspberry"

Raspberry Pi
Log from 3D Haptic Vest for Visually Impaired and Gamers
I wanted to use the Raspberry Pi in this project because it is a miniature computer that could replace the big laptop I use to control the vest. Originally, because I wanted to make another box, I made a Python program to control Adafruit 12 PWM port...

Raspberry pi test
Log from Convert a junk LCD monitor into a picture frame
Reconnected everything & there was obviously a major malfunction. There's either a dead board, broken wire, or a contaminated connector. The LCD was only driven 1 way instead of oscillating. There were bad columns on 1 side while the other...

Working with Raspberry Pi!!!
Log from Teensy Super Audio Board
After some kernel hacking, I was able to get the board to work with my Raspberry Pi!I made some measurements using Room EQ Wizard with the board looping the outputs back to the inputs. REW only seemed to work in 16 bit mode, so the THD+N measurements...

Raspberry Pi Pinouts
Log from Cosmic Array
The following are the proposed pinout allocations for the Raspberry Pi (Pi 3 or Pi Zero W) in the project. +--------------+---------+---------+----------+---------+---------+--------------+ | Description | Name | Mode | Physical | Mode | Name | Description...

Raspberry pi 4 busted
Log from LCD music display
The goal was to plug the monitors into the existing 4B which is used for sound processing. Things were going well with the raspberry pi 1B on a single monitor, but the 4B does not support 1366x768. The problem is it's a very uncommon mode...

Raspberry Pi 4 Compatibility
Log from LiFePO4wered/Pi+
With the surprise release of the Raspberry Pi 4, I started receiving questions about compatibility with the LiFePO4wered/Pi+. Here’s what I found out! Surprise Raspberry Pi 4 release Like most people, I hadn’t really expected to see a next generation...

Raspberry Pi i2c Connection
Log from Teensy Thumb Keyboard
Connecting to the rpi and Hyperpixel4 screen works! I modified the hyperpixel4.dtsfile in the hyperpixel4 github repo. Thanks to the Malti project for the sample tca8418 dts file. Here's the modified dts file. It requires the tca8418_keypad kernel...

HACKLET 24 – RASPBERRY PI PROJECTS
Log from Hackaday.io Project
Experimenting with embedded Linux used to mean reformatting an old PC, or buying an expensive dev board. In February of 2012, the Raspberry Pi was released, and it has proven to be a game changing platform. According to the Raspberry Pi Foundation, over...

Interfacing Quadrature Decoder to Raspberry Pi
Log from Rethinking the Luminiferous Aether Detector
Last weekend I downloaded the software needed to design a printed circuit board, and have it appear on a delivery truck at my front door 5-days later. Viola. That was cool. and since this was my first purchase, they threw in all the...

Raspberry Tests with new python code
Log from Single SuperCapacitor UPS for Raspberry Pi
The updated LG5 boards just arrived from OSH Park today, so all of these results, such as they are, were obtained with a modified LG4 board. I decided to update the python code that monitors the status of the ups and decides when to shutdown the...

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...

(edited) transcript of Raspberry Pi Hack Chat
Log from Raspberry Pi HackChat
Roger Thornton says:27 minutes agoHello everyone, it's great to be here and I am looking forward to talking to you all.altometer says:26 minutes ago: USB C power socket. I mean, yes, you can get them from Amazon, but I wanted to see what was possible.Roger...

Controlling Raspberry Pi GPIO Pins From Within Processing Environment
Log from Hacking the way to growing food
Before you start, make sure you have a working Processing environment on your Pi. [See Tutorial-1] This Tutorial Gave me a bit of a headache, I can not find much reliable information online using the GPIO pins from inside the Processing environment....

No RTC?
Log from Off-Grid Garden Watering System
The Raspberry Pi does a great job keeping time as long as there is power. After a power failure, the Raspberry Pi's time will not be correct. Knowing the correct day/time is important for this project as the schedule determines when to turn...

Prototype wiring preparations
Log from TextEye: Raspberry Pi (Zero) Mobile Textreader
Time for another project update...Breadboard prototypeI did not do much coding over the Easter weekend, but instead took some time to get more familiar with Fritzing and think about how to wire up the different components. A few things are still missing,...

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