1461 Results for "raspberry pi"

NEW feature, send temperature updates to Raspberry Pi through 'fresca-link'!
Log from 'fresca' versatile temperature controller
Hello all!I've been working on a new feature that will enable communication with a Raspberry Pi or another device that has a UART port. I've called it fresca-link. The idea is to send binary packets of data via UART to update the 'host' with real-time...

Raspberry Pi HAT, Compute Module, Smaller
Log from Luxonis DepthAI
Hi everyone!So we've got every last bit of the RPi Compute Module version of DepthAI working, which is exciting. So now that it's verified, we made the design smaller. We had it big on the first prototype so that white-wire fixes would be...

Of course Raspberry Pi would be involved
Log from Hacking smart apartments for better living
While I might not have the best opinion of the system as a whole due to its "black box" approach, weak security and even some misconfiguration, one positive thing that can be said for the vendor is they give out their software tools freely and are...

(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...

Building MicroPython for the Raspberry Pi Pico
Log from Raspberry Pi Pico Emulator
Hi Uri, just wanted to mention that I'd love to see micropython running in this emulator too (in any following episode, after the important stuff). Continue your awesome work mate, you're killing it! I woke up this morning, and saw this message in the...

Event Capture and Recording with Raspberry Pi (Part 2a)
Log from Cosmic Array
Transmitting Events over the NetworkI thought that I would split this next series off log entries into short pieces that I can write up as they are completed. Programs and code seen here will be made available via a Github repository in due course.The...

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....

[Session 3] Coding part / Raspberry network setup
Log from Connected Trash Can
The wiring part of the project is now done, now we need to find a way to communicate with an app, and create a box for the device. We first though about connecting the device and a computer on the same network, like a wifi network, but a wifi network...

Video demo of elephant detection using a Raspberry Pi
Log from Elephant AI
Hi, so this Pi has TensorFlow and protobuf built and installed. First I will show it using label_image.py from https://github.com/tensorflow/tensorflow/tree/master/tensorflow/examples/label_image to classify a panda. Yes, I know. In this case,...

My first add-on board for the Raspberry Pi
Log from CANPi
This is a CAN interface, using an MCP2515 controller and an ADM3054 transceiver. The CAN transceiver is insulated from the controller and has its own voltage regulator. Input power can be anything between 6-25V DC and has reverse polarity protection.Also,...

Voice Control for Petoi Bittle with Raspberry Pi
Log from OpenCat - Open Source Quadruped Robotic Framework
Learn how to use a voice control module for Raspberry Pi with Petoi Bittle — a palm-sized, open-source, programmable robot dog for STEM and fun. - by Friende Peng, intern engineer at Petoi in 2021 summer. Things used in this project Hardware components...

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...

Using three I2C buses on Raspberry Pi 4
Log from 7,200-segment, 1,152-digit 7-seg display
(First light) I really like the IS31FL3733 i2c matrix controllers I'm using in this project, but they do have one limit that I ran into fairly quickly. You can only have 16 of them on one i2c bus. Due to the large numbers of displays in this project,...

Raspberry Pi ID EEPROM Read Working
Log from Not Quite Useless Raspberry Pi Replacement
The functions to read the ID EEPROM on the Raspberry Pi Hat are now working. The expected data is: const uint8 rpp_uio_16_eeprom[RPP_UIO16_EEPROM_LENGTH] = { 0x52, 0x2D, 0x50, 0x69, 0x01, 0x00, 0x02, 0x00, 0x6D, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,...

Raspberry Pi Hat ID EEPROM Details
Log from Not Quite Useless Raspberry Pi Replacement
The creation of Raspberry Pi Hat EEPROMs is described in the Foundation's documents. The HAT EEPROM allows the hat to describe the function of the GPIO pins. Most of our cards are not for a specific purpose but are I/O breakouts with power distribution....

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