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60 lines
2.1 KiB
Markdown
60 lines
2.1 KiB
Markdown
# how to build r_e_c_u_r
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## get some parts
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these are the parts you need to get. to reduce costs i sourced them through aliexpress.com but if you have other parts lying around try them out and let me know how it goes.
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### main parts:
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- [raspberry pi3] *37 USD* (watch this space for experiments with other models/sbc's)
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- [raspberry pi screen] *12 USD*
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- [usb keypad] *9 USD*
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![main parts][main parts]
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other bits and pieces:
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- 4x m2 and 7x m3 screws - a few dollars (exact lengths/links etc coming soon)
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- 8 gig or greater mircoSD card
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- stable 5volt1A microUsb power supply
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- a usb for samples
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- hdmi cable for output...
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## print some things
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- 3d print the front panel, back panel and spaces from these files
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- 2d print these [key stickers] (or modify/create your own!) onto vinyl, label paper or normal paper with double sided tape...
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## put it together
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- using [etcher] (or otherwise) flash the micro sd with this modified image of raspberian (or follow these [dotfile] instructions)
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- insert sd card into pi
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- attach screen via the pi header pins and use screen spacers (with a little bluetac) to fasten it in
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- use the small screws to attach pi+screen to the back panel
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- attach keypad to the back panel and fasten in with a extra screw if necessary
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- put large screws through back panel facing up and use spacers
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- attach top panel and hold with nuts
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## try it owt
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[raspberry pi3]:https://www.aliexpress.com/item/RS-Version-2016-New-Raspberry-Pi-3-Model-B-Board-1GB-LPDDR2-BCM2837-Quad-Core-Ras/32789942633.html?spm=a2g0s.9042311.0.0.FkRWty
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[main parts]: build_all.jpg
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[raspberry pi screen]:https://www.aliexpress.com/item/New-3-5-inch-Raspberry-Pi-LCD-TFT-Touchscreen-Display-Touch-Shield-Raspberry-pi-2-Model/32605410449.html?spm=a2g0s.9042311.0.0.ZW1WDU
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[usb keypad]:https://www.aliexpress.com/item/2-4G-Wireless-Keyboard-USB-Numeric-Keypad-19-Keys-Mini-Digital-Keyboard-Ultra-Slim-Number-Pad/32818206308.html?spm=a2g0s.9042311.0.0.FkRWty
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[key stickers]: https://docs.google.com/document/d/1vhXv5QTfyUqsZuMdQu1lh2dMfEk5HMNVyp8uhrc-I2w/edit?usp=sharing
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[etcher]: https://etcher.io
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[dotfile]: ../dotfiles/README.md
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