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Reddit mentions of kwmobile MAX7219 Dot Matrix Module - LED Matrix Display Module Control DIY Kit for Arduino and Raspberry Pi 4 in 1 8x8
Sentiment score: 1
Reddit mentions: 2
We found 2 Reddit mentions of kwmobile MAX7219 Dot Matrix Module - LED Matrix Display Module Control DIY Kit for Arduino and Raspberry Pi 4 in 1 8x8. Here are the top ones.
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- Vegan
- Gluten-free
- All natural
- No added sugar
- Made in Texas
Features:
Specs:
Height | 0.7460615 Inches |
Length | 7.79526 Inches |
Width | 4.21259 Inches |
Dispaly is based on MAX7219.
Something similar to this: https://www.amazon.com/kwmobile-MAX7219-Dot-Matrix-Module/dp/B06XJ9ZX17
Mine was bought in local store: https://botland.com.pl/raspberry-pi-hat-klawiatury-i-wyswietlacze/4509-matryca-128-led-16x8-max7219-do-raspberry-pi.html
So the 10 digit bit should be fine, I would create and enclosure for the pi in the end of the box, you will need a number pad, carve an insert out of the wooden box
Numberpad:
https://www.amazon.co.uk/dp/B01H4PW8PS/ref=cm_sw_r_cp_apa_i_RAWzCbJ5DPQ1C
LED Display:
https://www.amazon.co.uk/dp/B06XJ9ZX17/ref=cm_sw_r_cp_apa_i_hCWzCb6D4W1JP
Smart Lock:
https://youtu.be/TX_WQMYc0SU
Python Script:
This will interface with GPIO and will contain a string with the access key, you read the input from the keyboard, output the entry on the LED display and finally check if user entry matches variable