Raspberry Pi
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The Raspberry Pi is a SBC (Single Board Computer) produced by the Raspberry Pi Foundation.
The Raspberry Pi is a General Purpose Computer which is different from a microcontroller which is a single purpose computer. A chart comparing the Raspberry Pi to an Arduino is on the microcontroller glossary page.
The Raspberry Pi's schematics are released, but the board itself is not open hardware. The Raspberry Pi Foundation relies on income from the sale of Raspberry Pis to do its charitable work. Reference: https://opensource.com/resources/raspberry-pi
What is Raspberry Pi? Specs and Models (2021 Guide) 8/25/2021
CircuitPython on Raspberry Pi (Bare Metal / No OS)
https://learn.adafruit.com/raspberry-pi-care-and-troubleshooting/
11/10/2021
raspberrypi Advanced options with Raspberry Pi Imager makes it a much better choice than Balena Etcher.
https://youtu.be/hCxT0A-5_9k?t=283 Open Advanced Settings Options
Ctrl-shift-x
Then you can set hostname, enable SSH, set password for pi user, Configure WiFi, Set Locale Settings. Awesome! Additional reference: https://learn.adafruit.com/raspberry-pi-zero-creation/using-rpi-imager
2/24/2020
raspberrypi confirmed 1.2 release
https://hackaday.com/2020/02/23/raspberry-pi-slips-out-new-pcb-version-with-usb-c-power-fix/ https://news.ycombinator.com/item?id=22402211
2/20/2020
raspberrypi
https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md Improved USB-C on newer Pi4s? - Raspberry Pi Forums https://www.raspberrypi.org/forums/viewtopic.php?t=260719
https://tutorial.cytron.io/2020/02/22/how-to-check-if-your-raspberry-pi-4-model-b-is-rev1-2/
https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md
cat /proc/cpuinfo
The last three lines show the hardware type, the revision code, and the Pi's unique serial number.
Raspberry Pi 4B 4GB
c03111 4B 1.1 4GB Sony UK
c03112 4B 1.2 4GB Sony UK
Saniabox - Raspberry Pi 4B 2GB
b03112 4B 1.2
Raspberry Pi 4B 4GB rev 1.1
processor : 3
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 108.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 3
Hardware : BCM2711
Revision : c03111
Serial : 10000000032c4bda
Model : Raspberry Pi 4 Model B Rev 1.1
Raspberry Pi 4B 4GB rev 1.2
processor : 3
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 108.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 3
Hardware : BCM2711
Revision : c03112
Serial : 10000000717e4b0e
Model : Raspberry Pi 4 Model B Rev 1.2
Raspberry Pi 4B 8GB
processor : 3
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 108.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 3
Hardware : BCM2711
Revision : d03114
Serial : 1000000005056aef
Model : Raspberry Pi 4 Model B Rev 1.4
11/9/2020
Raspberry Pi 400
processor : 3
model name : ARMv7 Processor rev 3 (v7l)
BogoMIPS : 324.00
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32
CPU implementer : 0sssssssssssssssssssssssssssssssssssssssssssssssx41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xd08
CPU revision : 3
Hardware : BCM2711
Revision : c03130
Serial : 1000000045f95cf0
Model : Raspberry Pi 400 Rev 1.0
References
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Raspberry Pi inventory tracker
As referenced from:- https://www.jeffgeerling.com/blog/2022/its-dire-raspberry-pi-availability-tracker-launched
- https://news.ycombinator.com/item?id=30154141
Raspberry Pi OS
| Version | Codename | Debian release date | RPi OS release date |
|---|---|---|---|
| 9 | Stretch | June 2017 | August 2017 |
| 10 | Buster | July 2019 | July 2019 |
| 11 | Bullseye | August 2021 | November 2021 |
| 12 | Bookworm | Expected in 2023 | - |
Raspberry Pi Camera
https://www.raspberrypi.com/news/new-autofocus-camera-modules/ https://news.ycombinator.com/item?id=34307921 https://vilros.com/blogs/news/introducing-the-brand-new-raspberry-pi-camera-module-3-and-the-hq-m12 https://www.youtube.com/watch?v=1EIFfln3Kxs 1/9/2023 Raspberry Pi just announced the Camera Module 3. I built a camera based on @Kevin McAleer's PIKON design.
This page was last updated on 2023-01-09 11:43:07 -0500.