TM1640 3mm LED matrix module

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STD TM1640 3mm LED matrix module

Arduino

Display_Module

License: Public Domain

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Update time： 2024-02-22 15:14:29

Creation time： 2018-08-23 15:21:35

Description

This display module is a 16x8 LED matrix suitable for Arduino projects. Its main components are two dual 1088BS common cathode LED matrices and a TM1640 chip to drive the matrices. See github.com/maxint-rd/TM16xx for the associated Arduino library. Watch [this video](https://youtu.be/vPKtmI6kpHA) to see how the module was made and tested.

Design Drawing

schematic diagram

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TM1640 3mm LED Matrix
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PCB

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pcb_in_progress
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v1_pcb (too high for panalizing)
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v2_pcb
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	Mounted
1	TM1640	U1	SOP-28_300MIL	1	Yes	C41327
2	1x4/2.54 Male Pin Header	P1	HDR-4X1/2.54 - XNOX	1	Yes	C54102
3	CAP0805	10UF	0805	1	Yes
4	10K	R1-0805,R2-0805	0805	2	Yes
5	1088BS_dotmatrix	LED2,LED1	1088AS_DOTMATRIX	2	Yes