DisplayBoard2025
About the DisplayBoard2025 PCB
DisplayBoard2025 is an open source AVR/Arduino PCB design by papurika37, published on GitHub. It is a 2-layer board measuring 121.7 × 37.4 mm, with 85 components from 49 distinct parts.
Its main chip is the ATmega328PB-A, from the AVR/Arduino family. Other key parts include the Disp_1, Disp_4, Disp_2, Disp_5 and MCP25625-x-SS. By type, the board carries 28 resistors, 17 diodes, 13 connectors, 11 ICs, 8 capacitors and 4 transistors.
From the project
KUBTSS Avionics 25th designed by pprk
Main components on the DisplayBoard2025
DisplayBoard2025 bill of materials (BOM)
85 components, 49 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATmega328PB-A | TQFP-32_7x7mm_P0.8mm | U1 |
| 1 | Disp_1 | 7segmentLED_OSL10564 | U2 |
| 1 | Disp_4 | 7segmentLED_OSL10564 | U3 |
| 1 | Disp_2 | 7segmentLED_OSL10564 | U4 |
| 1 | Disp_5 | 7segmentLED_OSL10564 | U5 |
| 1 | MCP25625-x-SS | SSOP-28_5.3x10.2mm_P0.65mm | U6 |
| 1 | Disp_3 | 7segmentLED_OSL10564 | U7 |
| 1 | Disp_6 | 7segmentLED_OSL10564 | U8 |
| 1 | R-78E5.0-0.5 | Converter_DCDC_RECOM_R-78E-0.5_THT | U9 |
| 1 | 74HC595_Driver0 | SOIC-16_3.9x9.9mm_P1.27mm | U10 |
| 1 | 74HC595_Driver1 | SOIC-16_3.9x9.9mm_P1.27mm | U12 |
| 4 | PNP_2SA1015 | TO-92L_Inline_Wide | Q1, Q2, Q3, Q4 |
| 2 | 16MHz | Resonator_SMD_Murata_CSTxExxV-3Pin_3.0x1.1mm | Y1, Y2 |
| 2 | RJ25 | RJ25_Wayconn_MJEA-660X1_Horizontal | J1, J2 |
| 1 | SERVO?2 | JST_XA_S03B-XASK-1_1x03_P2.50mm_Horizontal | J3 |
| 1 | SERVO?1 | JST_XA_S03B-XASK-1_1x03_P2.50mm_Horizontal | J4 |
| 1 | ICSP | PinHeader_2x03_P2.54mm_Vertical | J5 |
| 1 | DIGIT_DRIVER | PinSocket_1x06_P2.54mm_Vertical | J6 |
| 1 | DIGIT_DRIVER | PinHeader_1x06_P2.54mm_Vertical | J7 |
| 1 | SR | PinSocket_1x05_P2.54mm_Vertical | J8 |
Show 29 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SR | PinHeader_1x05_P2.54mm_Vertical | J9 |
| 1 | Conn_01x05_Pin | PinHeader_1x06_P2.54mm_Vertical | J10 |
| 1 | Conn_01x05_Socket | PinSocket_1x06_P2.54mm_Vertical | J11 |
| 1 | Conn_01x06_Pin | PinHeader_1x06_P2.54mm_Vertical | J12 |
| 1 | Conn_01x06_Socket | PinSocket_1x06_P2.54mm_Vertical | J13 |
| 1 | CON1 | SW_toggle_2MS1-T1-B4-M2-Q-E | SW1 |
| 1 | RESET | SW_SPST_PTS810 | SW4 |
| 2 | RB160M | D_SOD-123 | D1, D2 |
| 1 | Roll_11 | LED_D5.0mm_Clear | D3 |
| 1 | Roll_12 | LED_D5.0mm_Clear | D4 |
| 1 | Roll_13 | LED_D5.0mm_Clear | D5 |
| 1 | Roll_14 | LED_D5.0mm_Clear | D6 |
| 1 | Roll_15 | LED_D5.0mm_Clear | D7 |
| 1 | Roll_16 | LED_D5.0mm_Clear | D8 |
| 1 | Roll_17 | LED_D5.0mm_Clear | D9 |
| 1 | Roll_00 | LED_D5.0mm_Clear | D10 |
| 1 | Roll_01 | LED_D5.0mm_Clear | D11 |
| 1 | Roll_02 | LED_D5.0mm_Clear | D12 |
| 1 | Roll_03 | LED_D5.0mm_Clear | D13 |
| 1 | Roll_04 | LED_D5.0mm_Clear | D14 |
| 1 | Roll_05 | LED_D5.0mm_Clear | D15 |
| 1 | Roll_06 | LED_D5.0mm_Clear | D16 |
| 1 | Roll_07 | LED_D5.0mm_Clear | D17 |
| 7 | 0.1u | C_0603_1608Metric | C1, C2, C3, C4, C5, C7, C8 |
| 1 | 10u | C_1206_3216Metric | C6 |
| 7 | 10k | R_0603_1608Metric | R1, R2, R4, R5, R7, R21, R31 |
| 4 | 1.2k | R_0603_1608Metric | R3, R6, R8, R20 |
| 1 | 120 | R_0603_1608Metric | R9 |
| 16 | 330 | R_0603_1608Metric | R10, R11, R12, R13, R14, R15, R16, R17 +8 |
DisplayBoard2025 design files
The KiCad project lives in the papurika37/KUBTSS_Board25 repository on GitHub; these links point at the commit this page was built from.
DisplayBoard2025: common questions
What microcontroller does the DisplayBoard2025 use?
The DisplayBoard2025 is built around the ATmega328PB-A, from the AVR/Arduino family.
How big is the DisplayBoard2025 PCB?
The DisplayBoard2025 measures 121.7 × 37.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DisplayBoard2025?
85 components, from 49 distinct parts. The full bill of materials is listed on this page.
Where can I download the DisplayBoard2025 design files?
From the papurika37/KUBTSS_Board25 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the DisplayBoard2025 design in my own project?
The repository has no license, so all rights stay with papurika37. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the DisplayBoard2025 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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