Reinstall my Raspberry Pi4 Notes

因為在我的raspberry Pi3 跟 Pi4在Node-Red安裝TensorFlow都有問題. 找不出原因但共同點是64bit的系統. 所以就在Pi4上安裝Recommended 32-bit OS, 系統起來後安裝TensorFlow結果是可行的!

Because I have problems installing TensorFlow on Node-Red on my raspberry Pi3 and Pi4. I can’t find the reason but the common point is that they are 64bit systems. So I installed the Recommended 32-bit OS on Pi4. After the system is up, it turns out that it is feasible to install TensorFlow.

我的Raspberry Pi4 and Node-Red的安裝步驟

Installation steps for my Raspberry Pi4 and Node-Red

Raspberry Pi4

1. use raspberry pi imager choose Recommended 32-bit OS

2. write image to your SD card

Node-red in Pi4

1. follow https://nodered.org/docs/getting-started/raspberrypi steps

2. sudo apt install build-essential git curl

3. bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/deb/update-nodejs-and-nodered)

Node-red manage palette install for video application

1. node-red-dashboard

2. node-red-contrib-tensorflow

3. node-red-contrib-browser-utils

4. node-red-contrib-image-output

5. node-red-contrib-image-tools

6. node-red-contrib-multipart-stream-decoder

7. node-red-contrib-multipart-stream-encoder

8. node-red-contrib-teachable-machine

9. node-red-node-ui-webcam