how to make a portable dot matrix Electronic display
thingiverse
Here are the videos and links to support my work: https://youtu.be/s5eKRN9ajQg https://youtu.be/Ba1xbIbwBrY https://youtu.be/VtuV1oxX-Ic If you'd like to support me with a donation, you can do so through PayPal at https://www.paypal.me/01044488692. Here is the list of parts I used for this project: Arduino Nano MAX7219 Dot Matrix 8x8 Module X4 Lithium Battery (37102) 3.7V 400mA TP4056 Lithium Battery Charger Module Mini DC Power Switch Jumper Wire Female/Female, X9 Jumper Cap for 2.54mm Pin Header Pin Header 40 pin 2.54mm pitch
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