Raspberry

alternative
https://www.upgrad.com/blog/raspberry-pi-alternatives/ https://adrol.aliexpress.com/store/1708157 130 units original 8gb rasp available pine QUARTZ64 Model-A 4GB Single Board Computer $59 with four lane CSI cameras interface risc based. rockpi NPU, VPU 4K 60fps hardware video decoding and 1080p 100fps encoding. GPU supports Vulkan. nanopi from https://thetechhacker.com/2022/01/22/best-raspberry-pi-alternatives-to-use-in-2022/ which links to LePotato rasp3 alternative https://www.loverpi.com/products/libre-computer-board-all-h3-cc https://wiki.radxa.com/Zero raspberry zero replacement, buy at https://shop.allnetchina.cn/ https://shop.allnetchina.cn/collections/top-new-arrivals/products/rock-pi-x intel board $100, runs windows and see risc solution https://forum.radxa.com/t/introduce-rock-5-model-b-arm-desktop-level-sbc/8361 rock5 single board computer with 6T NPU $129 --- Smartfly https://www.aliexpress.com/store/1382212, $49, mipi CSIsmartfly Smartfly Rockchip RV1126/ RV1109 Gold Finger Core Board Quad core ARM Cortex A7 32 bit integra NEON & FPUtes 1G DDR3 8G eMMG The NanoPi NEO Air is a 40 x 40mm open source ARM board for makers.It uses an Allwinner H3 Quad Core A7 processor at 1.2GHz. Its pins are compatible with the NanoPi NEO(V 1.2) and its 24-pin header is compatible with Raspberry Pi's GPIO pin headers.

raspizero alternative: $36 https://wiki.friendlyelec.com/wiki/index.php/NanoPi_NEO_Air The NanoPi NEO AIR features 512MB of 16bit wide DDR3 RAM, 8GB eMMC and one MicroSD slot. It has WiFi & Bluetooth and DVP camera interface(YUV422). The DVP camera interface can support friendlyarm's 5M-pixel camera module(https://wiki.friendlyelec.com/wiki/index.php/NanoPi_NEO_Air#Connect_to_DVP_Camera_CAM500B) RV1126 IMX415 UVC, $70, Smartfly Rockchip RV1126 USB AI Camera Quad-core 32-bit A7 Sensor IMX415 Ultra HD 4K Video Support Windows/Android/Linux/Mac OS - https://thetechhacker.com/2022/01/22/best-raspberry-pi-alternatives-to-use-in-2022/ onion omega2 use modules for usb camera solution. https://licheepizero.us/ Lichee Pi Zero based on Allwinner V3S (ARM Cortex-A7 CPU, max 1.2GHz, 512Mbit DDR2 integrated) orangepi Orange Pi i96 Development Board 256MB Cortex-A5 32bit with WIFI/Bluetooth/Camera Functions Single Board as rasp zero replacement Sipeed ($35 NPU MIPI), khadas, https://openmv.io/ asus tinker board $175 with csi camera https://circuitmaker.com/Projects/Details/Robert-Feranec/iMX6-Rex https://parallella.org/buy/ The Parallella computer is a high performance, credit card sized computer based on the Epiphany multi-core chips from Adapteva. The Parallella can be used as a standalone computer, an embedded device or as a component in a scaled out parallel server cluster. https://dietpi.com/ alternative boards to pi https://all3dp.com/1/single-board-computer-raspberry-pi-alternative/ jeff geerling imagezmq by Jeff Bass. Better solution is streaming using rtsp server and raspivid ros, opencv pre installed on image https://downloads.ubiquityrobotics.com/pi.html linked from Nvidia Jetson and Mike sted wordpress.com https://github.com/UbiquityRobotics ,   https://ubiquityrobotics.com/#software https://wiki.dfrobot.com/MangoPi_R3_SKU_DFR0780 OV5647 Camera Module for Raspberry Pi 3B 4B 3B+ Adjustable Focus 120 130 160 Degree 3.6MM HD 5 Million Pixel Night Vision, much cheaper than imx219, but reduced res. https://www.youtube.com/watch?v=4PoWAsBOsFs visionfive RISC review. Vision DSP Tensilica-VP6 for computing vision @ 600MHz, NVDLA Engine(nvidia) (configuration 2048 MACs @ 800MHz), Neural Network Engine (1024MACs @ 500MHz) sipeed RISC https://ameridroid.com/collections/vocore small linux computer https://pixycam.com/pixy2/

kickstarter
https://www.kickstarter.com/projects/turingpi/turing-pi-cluster-board The Turing Pi 2 is a 4-node mini ITX cluster board with a built-in Ethernet switch that runs Raspberry Pi CM4 or Nvidia Jetson compute modules in any combination. It's like a data center server rack but compact, noiseless, and highly energy-efficient. It’s perfect for building your own Homelab, self-hosting, running the cloud-native stack (e.g. Kubernetes), and machine learning 24/7. The use cases are limited only by your needs and imagination.

aliexpress
https://www.aliexpress.com/store/911744416 MII store Banana Pi M2 Zero Open Source Quard-core Singe Board Bpi-M2 0 with 512MB RAM 1080P HD video output (MIPI CSI) at $33 https://www.aliexpress.com/store/2215126 POE power over ethernet module for raspberry $14

tensorflow
https://github.com/samjabrahams/tensorflow-on-raspberry-pi https://medium.com/datadriveninvestor/object-detection-with-raspberry-pi-and-python-bc6b3a1d4972 https://itnext.io/installing-tensorflow-2-3-0-for-raspberry-pi3-4-debian-buster-11447cb31fc4

solar powered
https://www.uugear.com/portfolio/use-witty-pi-2-to-build-solar-powered-time-lapse-camera/ Use Witty Pi 2 to Build Solar Powered Time Lapse Camera. Witty Pi 2 can define complex ON/OFF sequence for your Raspberry Pi. Thanks to the schedule script, you can keep your Raspberry Pi in OFF state, and turn it on only when necessary. By doing so you are saving a lot of energy, which is perfect for solar/battery powered system. In this tutorial, I will show you how to build a solar powered time lapse camera with Witty Pi 2. The required materials are shown in the picture below:

mount
https://pithings.wordpress.com/2016/06/03/how-to-mount-a-usb-drive-and-move-the-swap-file-on-raspbian/ https://gist.github.com/etes/aa76a6e9c80579872e5f auto mount volumes. https://gist.github.com/niun see scripts for overlayfs linux mount, Bootable usb creating FAT32 boot partition

qt5
https://www.youtube.com/watch?v=I2vmh0dMzEw compile qt5 from source

gpio
raspberry gpio, raspberry 3g modem

Home surveillance pyimage
https://github.com/jrosebr1/imutils/tree/master/imutils/video Github repo https://www.pyimagesearch.com/2015/06/01/home-surveillance-and-motion-detection-with-the-raspberry-pi-python-and-opencv/ See Opencv install script https://www.pyimagesearch.com/2015/03/30/accessing-the-raspberry-pi-camera-with-opencv-and-python/ Before solving this issue I could not set my raspberry pi into running for more than a couple of hours without rebooting it, now I have my raspberry pi into running for the last 4 days in a row. To solve my problem I just did the following: ping router >/dev/null & where router is the router’s address. https://github.com/mnoah66/home-surveillance-2 refs https://www.pyimagesearch.com/2016/02/29/saving-key-event-video-clips-with-opencv/

v4l2
https://discuss.ardupilot.org/t/introducing-apstreamline/31723 On the Raspberry Pi, use sudo modprobe bcm2835-v4l2 to load the V4L2 driver for the Raspberry Pi camera. Add bcm2835-v4l2 to /etc/modules for automatically loading this module on boot. See streaming https://randomnerdtutorials.com/cctv-raspberry-pi-based-system-storage-motioneyeos/ https://github.com/ccrisan/motioneyeos/releases https://github.com/debsahu/PiCamMovidius from thread https://github.com/ccrisan/motioneyeos/issues/1505 for integrating Yolo and Movidius compute stick

downloads
https://www.raspbian.org/PiscesMATEImages  with http://www.softpedia.com/get/CD-DVD-Tools/Data-CD-DVD-Burning/Win32-Disk-Imager.shtml https://www.raspbian.org/RaspbianImages

Pyimage
https://www.youtube.com/watch?v=eRi50BbJUro speedcamera See  https://github.com/pageauc/speed-camera for Github Setup, Install, Wiki and Operation on windows, unix or  Raspberry Pi computers. Latest version has a whiptail admin menu and is Much Faster than the Speed Tracking python script used in this video This video and code walk through (original slower code) shows my Raspberry PI B2 and python program that measures and records object speeds using Opencv (Computer Vision) and can use a web camera or RPi camera module. Code Now runs on windows and non RPI Unix distros using a USB Web Camera. There is also an opencv template match (find image inside another image) search utility that can find similar vehicles (objects) in the speed search images library. Includes a makehtml and local webserver for viewing speed images and CSV data.

The program is written in python and is available on GitHub. The inspiration was a comment on the RPI forum from a user asking if the camera could be used to measure vehicle speed. Having written a previous motion tracking and associated hotspot game, I decided to take on the challenge as a fun exercise. If you are interested in Raspberry Pi computers and python programming then this might be a fun project to try. The accuracy of the data may vary but my test results have surprised me. Check out some of my other video's since video editing is another one of my hobbies.

networking
http://soc.ninja/boards/raspberry-pi-3-with-opencv-and-serial-connection-with-a-microcontroller/ raspberry pi with static ip alarm system (medium.com) https://github.com/pageauc/motion-track motion track opencv https://github.com/pageauc/speed-camera

lcd
https://www.youtube.com/watch?v=_N3a0sO9Kn4 edit the /boot/config.txt file to get hdmi https://www.raspberrypi.org/forums/viewtopic.php?f=91&t=139917 raspi-config https://www.waveshare.com/wiki/Main_Page https://www.youtube.com/watch?v=wXhSjJr6YPA&feature=youtu.be   https://www.waveshare.com/wiki/3.5inch_RPi_LCD_(B)  image to flash google drive 1.3gig rasp image https://www.youtube.com/watch?v=kc4xil3uqDQ Raspberry Pi LCD Touchscreen Calibration In this video, I go through the process of calibrating an LCD touchscreen on the Raspberry Pi. Calibrating the LCD touchscreen should be done after installing it to make it more responsive and accurate. LCD Touchscreen: http://www.circuitbasics.com/v4z0  Check out the blog post for detailed instructions: http://www.circuitbasics.com/?p=585  Check out the Circuit Basics blog for articles and tutorials on the Raspberry Pi, Arduino and other DIY electronic projects! http://www.circuitbasics.com https://www.youtube.com/watch?v=9GR46jMDJRo  /usr/share/X11/xorg.conf.d   https://www.youtube.com/watch?v=gVK9MpPzK44  clone github goodtft/LCD-show. Gives kernel panic.

NAS
https://www.openmediavault.org https://www.youtube.com/watch?v=SUbaJ-Tjg5s, Sourceforge download https://www.youtube.com/watch?v=5WOkmvNMcU8

plex media server
https://www.hackster.io/TheBubbleworks/picorder-0eb94d This project is a super slim CamCorder based around a Raspberry Pi ZeroW, a Pimoroni Touchscreen and Camera Module. https://github.com/plexinc/plex-media-player https://github.com/mpv-player/mpv-build https://www.youtube.com/watch?v=PazPxhUVzjw http://www.baldnerd.com/plex-media-server-on-a-raspberry-pi-3/

technidynamic.com
https://www.youtube.com/watch?v=MLG95VYiCJE http://www.technicdynamic.com/2017/08/28/python-motion-detection-with-opencv-simple/

Harper
https://www.youtube.com/watch?v=mfiRJ1qgToc Welcome to the world's first Computer Vision with Arduino Course. Here we are going to learn the basics of how to create real-world Computer Vision applications using the extremely popular Arduino Microcontroller. We will first start with basic exercises and move on to creating exciting projects such as Lamp Gesture Control, PID FAce Tracking, Angle Finder, Hand Gesture Control, Color Sorter with Conyeor belt, and a lot more. The aim of this course is not to create random projects. But to understand the fundamentals and to give you enough knowledge and experience so you can build your own million-dollar ideas. This course has a clear pathway from basic to advanced with lots of practice examples. Links to https://www.computervision.zone/courses/computer-vision-arduino-chapter-1/ https://www.youtube.com/watch?v=XUFWE2RbeAc Making the motion detection scripts useful for our Python 3 Cookie Thief detection system. This video is part of a series of building a practically 'useful' security system using Raspberry Pi to catch the Cookie Thief. I am not a computer scientist, software engineer, programmer or electrical engineer. Everything I cover was self taught using resources I found on the web. I thought it would be great to put together a series of videos that consolidates what I have learned to yield a single resource to cover many interesting topics about the Raspberry Pi! Having said that, due to my relatively little experience, I may have made mistakes or could have done certain things better. If you are aware of such a mistake, please let me know either in the comments or through email! Relevant files for the Cookie Thief Raspberry Pi Tutorial Series can be found for download at the following link google drive link

odroid
http://www.hardkernel.com/main/products/prdt_info.php?g_code=G143452239825

elinux
https://elinux.org/RPi-Cam-Web-Interface

ir
https://www.pishop.co.za/store raspberry pi sales https://www.robotics.org.za/raspberry-pi-amp-accesories/raspberry-pi-cameras http://raspberrypi.stackexchange.com/questions/23182/how-to-stream-video-from-raspberry-pi-camera-and-watch-it-live http://elinux.org/Rpi_Camera_Module#cite_note-46 https://www.raspberrypi.org/forums/viewtopic.php?f=43&t=44339 remove IR filter. OV5647 vs 400 grit, or: how to remove the IR filter https://www.modmypi.com/blog/how-to-replace-the-raspberry-pi-camera-cable

nn
http://www.recantha.co.uk/blog/ https://www.raspberrypi.org/magpi/ https://www.packtpub.com/hardware-and-creative/raspberry-pi-cookbook-python-programmers

spidev
https://www.youtube.com/watch?v=kNpCVfrELYk SPI is an ultra simple communication protocol that is cheap to implement, supports fast 10mbs transfer speeds, and is incredeibily simple to implement in your project. SPI Stands for Serial Peripheral Interface (SPI) and is traditionally used used to send data between microcontrollers and small peripherals such as shift registers, sensors, and SD cards. It uses separate clock and data lines, along with a select line to choose the device you wish to talk to. https://www.takaitra.com/spi-device-raspberry-pi/ Use the TXB0108 level shifter, interface with MCP2515 for rasp to arduino comms.

gists
https://gist.github.com/eyllanesc/f8464b57e091777a5aef48fdd9ea9067 short course on gpio pins. Rotary encoder as volume control https://gist.github.com/liftoff/a99317c12bbf068382fc pinout reference https://gist.github.com/HeinrichHartmann/4affce9f06368d946e9d keyboard https://gist.github.com/abrugsch/c096637515f32efdf40f24e5e101b199 pinout dict https://gist.github.com/luismreis/7fa29ddc33aa7b07f9444388bdcb5a97 spi tft

links
Jabelone rc.local startup script https://www.raspberrypi.com/software/ imager allows ssh keys and hostname setting. http://www.penguintutor.com/raspberrypi/ cameras https://www.rpanion.com/product/pi-connect-lite/ HAT for connecting raspberry to Pixhawk or ardupilot. https://github.com/DT42/BerryNet Yolo on raspberry SerialCameras cmucam provides similar functionality to raspberry Opencv_install_script install Opencv on raspberry Gcc compiler Python AtmelMicro Microcontroller EmbeddedPc