2 layers188 × 279.4 mm
555 Badge Panel v02
ShawnHymel/555_badge
555 Badge ========= Badge project based on a 555 timer circuit. Users can follow along with the Digi-Key video series to design and fabricate their own badge PCB.
171 parts9
2 layers55 × 86 mm
LED Matrix Display Badge
0xlama/ATtiny_LED_Matrix_Display_Badge18An ATtiny85 based badge size PCB that can display alphabets and numbers .
- Size
- 55 × 86 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 32
- Nets
- 15
- Pads
- 69
- Tracks, vias
- 181, 7
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 31 Jan 2019
- Updated
- 28 Sep 2020
Overview
LED Matrix Display Badge is an open-source printed circuit board by 0xlama, from the 0xlama/ATtiny_LED_Matrix_Display_Badge repository on GitHub, published under the MIT licence. It is a 2-layer board of 55 × 86 mm with 32 parts on 15 nets, routed with 181 tracks and 7 vias.
It is built around the ATTINY85-20PU, BS-7 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
3
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)
BS-7
SMD-55℃~+105℃ SMD Button And Strip Battery Connector ROHSMPDButton And Strip Battery Connector
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
README
README.mdATtiny_LED_Matrix_Display_Badge
An ATtiny85 based badge size PCB that can display alphabets and numbers .
Project Details: https://www.hackster.io/amalmathewtech/attiny-led-matrix-display-badge-f2c664
Made With ❤ in OpenSource
Parts
32| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | LED | digikey-footprints:LED_3mm_Radial | D1, D2, D3, D4, D5, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20 +4 |
| 5 | 100 | Resistors_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5 |
| 1 | 6pinconnector | 6pinconnector:6PINCONNECTOR | JP1 |
| 1 | ATTINY85-20PU | Housings_DIP:DIP-8_W7.62mm | U1 |
| 1 | BS-7 | digikey-footprints:Battery_Holder_Coin_2032_BS-7 | BAT1 |
| 1 | EG1218 | digikey-footprints:Switch_Slide_11.6x4mm_EG1218 | S1 |
| 1 | LOGO | logos:OSHLOGO | G*** |
| 1 | LOGO | logos:AMALLOGO | G*** |
| 1 | LOGO | logos:box | G*** |
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Questions
How big is the LED Matrix Display Badge PCB?
It measures 55 × 86 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LED Matrix Display Badge use?
32 parts, built around the ATTINY85-20PU, BS-7 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 Display Badge KiCad files?
From the 0xlama/ATtiny_LED_Matrix_Display_Badge repository on GitHub, at the commit this page was made from: the board is Kicad Files/LED Matrix Display Badge.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the LED Matrix Display Badge design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).