Raspberry pi

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             <li>Research on digital storage prices in <a href="/archive/storage-2018-10.sc.txt">2018-10</a></li>
             <li>Research on digital storage prices in <a href="/archive/storage-2019-07.sc.txt">2019-07</a></li>
             <li>Research on digital storage prices in <a href="/archive/storage-2020-01.sc.txt">2020-01</a></li>
+            <li>Comparison of raspberry pi models in <a href="/archive/pi">2021</a></li>
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+[za3k](/) > [archive](/archive) > raspberry pi
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+| Pi Model   | SoC         |Year|Cost|Power|USB ports|Wired    |Wireless|CPU   |RAM  |Boot
+|------------|-------------|----|----|-----|---------|---------|--------|------|-----|-----------------|
+|Pi A+       | BCM2835     |2014|$20 |0.7A |1        |-        |-       |0.7Ghz|0.5GB|microsd
+|Pi B+       | BCM2835     |2014|$25 |1.8A |4        |100 Mbit |-       |0.7Ghz|0.5GB|microsd
+|Pi 2B 1.1-  | BCM2836/7   |2015|$35 |1.7A |4        |100 Mbit |-       |0.9Ghz|1GB  |microsd 
+|Pi 2B 1.2+  | BCM2836/7   |2015|$35 |1.7A |4        |100 Mbit |-       |0.9Ghz|1GB  |microsd usb ~tftp
+|Pi Zero     | BCM2835     |2015|$5  |1.2A |1        |-        |-       |1.0Ghz|0.5GB|microsd
+|Pi Zero W/WH| BCM2835     |2017|$10 |1.2A |1        |-        |n       |1.0Ghz|0.5GB|microsd
+|Pi 3B       | BCM2837A0/B0|2016|$35 |2.5A |4        |100 Mbit |n       |1.2Ghz|0.5GB|microsd usb ~tftp
+|Pi 3A+      | BCM2837B0   |2018|$25 |2.5A |1        |-        |ac/n    |1.4Ghz|1GB  |microsd usb
+|Pi 3B+      | BCM2837B0   |2018|$35 |2.5A |4        |1000 Mbit|ac/n    |1.4Ghz|1GB  |microsd usb tftp
+|Pi 4B       | BCM2711     |2019|$35 |3.0A |4        |1000 Mbit|ac/n    |1.5Ghz|2GB  |microsd tftp
+|Pi 4B       | BCM2711     |2019|$55 |3.0A |4        |1000 Mbit|ac/n    |1.5Ghz|4GB  |microsd tftp
+|Pi 4B       | BCM2711     |2020|$75 |3.0A |4        |1000 Mbit|ac/n    |1.5Ghz|8GB  |microsd tftp
+|Pi 4 (400)  | BCM2711     |2020|$70 |3.0A |3        |1000 Mbit|an/n    |1.8Ghz|4GB  |?