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May 26, 2020 20:16
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| * Download and install the pi imager tool https://www.raspberrypi.org/downloads/ | |
| * Insert SD card into adapter and run the imager tool. Choose Raspbian Lite (Buster) | |
| * Once flashed, eject and re-insert SD card into PC. Navigate to the "boot" partition of the newly flashed SD card. | |
| * Create an empty file inside "boot" called "ssh" -- all lower-case with no file extension (this will enable incoming ssh connections) | |
| * Follow the instructions here to pre-configure wifi network name and passphrase: https://www.raspberrypi.org/documentation/configuration/wireless/headless.md | |
| * safely eject the SD card and use it to boot the pi. Use your wifi router admin interface to determine the IP address assigned to the newly booted pi. | |
| * ssh into the pi using the username/password: pi/raspberry | |
| * run the command "sudo raspi-config" to launch the initial setup menu program. Customize the following: | |
| Timezone | |
| interfacing options->SPI (set to enable) | |
| advanced-> memory split (set to 16) | |
| * reboot and reconnect | |
| * install node-red by following the instructions here: https://nodered.org/docs/getting-started/raspberrypi | |
| * enable node-red at boot time by running 'sudo systemctl enable node-red' | |
| * connect to the node-red interface on port 1880 and deploy a simple test flow (inject node + debug node) |
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