Arduino nano custom board
About the Arduino nano custom board
Arduino nano custom board is an open source AVR/Arduino PCB design by marwantm, published on GitHub. It is a 2-layer board measuring 46.5 × 19.6 mm, with 33 components from 21 distinct parts.
Its main chip is the ATmega328P-A, from the AVR/Arduino family. Other key parts include the LM1117IMPX-5.0/NOPB and FT232RL. By type, the board carries 11 capacitors, 7 resistors, 5 diodes, 4 connectors, 3 ICs and 1 crystal.
From the project
Custom 2-layer Arduino Nano clone built around the ATmega328P.
Main components on the Arduino nano custom board
Arduino nano custom board bill of materials (BOM)
33 components, 21 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATmega328P-A | TQFP-32_7x7mm_P0.8mm | U1 |
| 1 | LM1117IMPX-5.0/NOPB | DCY0004A_N | U2 |
| 1 | FT232RL | SSOP-28_5.3x10.2mm_P0.65mm | U3 |
| 1 | Crystal_GND24 | Crystal_SMD_WE_CFPX-218-4Pin_2.5x2.0mm | Y2 |
| 2 | Conn_01x15_Pin | PinHeader_1x15_P2.54mm_Vertical | J1, J2 |
| 1 | Conn_02x03_Odd_Even | PinHeader_2x03_P2.54mm_Vertical | J3 |
| 1 | USB_B_Mini | USB_Mini-B_Lumberg_2486_01_Horizontal | J4 |
| 1 | 1206L050YR Polyfuse | Fuse_1206_3216Metric | F1 |
| 1 | SW_Push | SW_Push_SPST_NO_Alps_SKRK | SW1 |
| 1 | 599-0080-137F ON | LED_0603_1608Metric | D1 |
| 1 | 599-0040-137F L | LED_0603_1608Metric | D2 |
| 1 | 599-0010-137F RX | LED_0603_1608Metric | D3 |
| 1 | 599-0060-137F TX | LED_0603_1608Metric | D4 |
| 1 | D_Schottky | D_SMP_DO-220AA | D5 |
| 1 | T527S106M025ATE150 10u | CP_EIA-3216-12_Kemet-S | C1 |
| 1 | T520B107M010ATE070 100u | CP_EIA-3528-21_Kemet-B | C2 |
| 2 | 22p | C_0603_1608Metric | C3, C4 |
| 5 | 100n | C_0603_1608Metric | C5, C6, C8, C9, C11 |
| 1 | GRM219C81C475MA73D 4u7 | C_0805_2012Metric | C7 |
| 1 | T491A475K016ATAUTO 4u7 | CP_EIA-3216-18_Kemet-A | C10 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 7 | 1K | R_0603_1608Metric | R1, R2, R3, R4, R5, R6, R7 |
Arduino nano custom board design files
The KiCad project lives in the marwantm/arduino-nano-custom-board repository on GitHub; these links point at the commit this page was built from.
Arduino nano custom board: common questions
What microcontroller does the Arduino nano custom board use?
The Arduino nano custom board is built around the ATmega328P-A, from the AVR/Arduino family.
How big is the Arduino nano custom board?
The Arduino nano custom board measures 46.5 × 19.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Arduino nano custom board?
33 components, from 21 distinct parts. The full bill of materials is listed on this page.
Where can I download the Arduino nano custom board design files?
From the marwantm/arduino-nano-custom-board repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Arduino nano custom board design in my own project?
The repository has no license, so all rights stay with marwantm. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Arduino nano custom board 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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