2 layers55 × 86 mm
LED Matrix Display Badge
0xlama/ATtiny_LED_Matrix_Display_Badge
An ATtiny85 based badge size PCB that can display alphabets and numbers .
32 parts18MIT
2 layers71.8 × 40.7 mm
LED MATRIX V2.0
Mo3aadel/LED_MATRIXPCB design that contains an array of 20 LEDS that can show up different numbers and letters
- Size
- 71.8 × 40.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 31
- Nets
- 15
- Pads
- 69
- Tracks, vias
- 146, 0
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 27 Dec 2024
- Updated
- 27 Dec 2024
Overview
LED MATRIX V2.0 is an open-source printed circuit board by Mo3aadel, from the Mo3aadel/LED_MATRIX repository on GitHub. It is a 2-layer board of 71.8 × 40.7 mm with 31 parts on 15 nets, routed with 146 tracks and 0 vias.
It is built around the ATTINY85-20PU and EG1218. Its parts include 20 diodes, 5 resistors, 1 IC and 1 switch. It belongs with the lEDs and displays boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
2
ATTINY85-20PU
PDIP-8-40℃~+85℃ 10bit 2.7V~5.5V 20MHz 512Byte 512Byte 6 8 Bit 8KB AVR Built-in FLASH PDIP-8 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
EG1218
插件-20℃~+70℃ 11.6mm 200mA 30V 4mm 7.4mm Black PC Pin Rectangular Columnar SPDT Through Hole Plugin Slide Switches ROHSE-SwitchSlide Switches
Parts
31| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | LED | LED_THT:LED_D3.0mm | D1, D2, D3, D4, D5, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20 +4 |
| 5 | 100 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5 |
| 1 | 6pinconnector | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | JP1 |
| 1 | ATTINY85-20PU | Package_DIP:DIP-8_W7.62mm | U1 |
| 1 | Battery | Battery:BatteryHolder_Keystone_1058_1x2032 | BT1 |
| 1 | EG1218 | digikey-footprints:Switch_Slide_11.6x4mm_EG1218 | S1 |
| 1 | LOGO | logo_Footprints:imt_new3 | G*** |
The 30 most common of 31 parts.
Questions
How big is the LED MATRIX V2.0 PCB?
It measures 71.8 × 40.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LED MATRIX V2.0 use?
31 parts, built around the ATTINY85-20PU and EG1218. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the LED MATRIX V2.0 KiCad files?
From the Mo3aadel/LED_MATRIX repository on GitHub, at the commit this page was made from: the board is LED_MATRIX_V2.0.kicad_pcb and its schematic LED_MATRIX_V2.0.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the LED MATRIX V2.0 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Mo3aadel before reusing the design.
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