# Arduino Nano Barebones - SMD gamH 20f8 ## Description Important Note: You must connect your own SPI/ICSP programming header if you want to burn the Arduino bootloader to the MCU. SMD Manufacturing: Need a hotplate and solderpaste Good to haves: - Oscillator Decoupling Caps Expose UART via connector Programming Button Onboard LED Reset Button You don't have to populate everything! Only these are mandatory: Reset Button Find the reference schematic here: https://www.arduino.cc/en/uploads/Main/ArduinoNano30Schematic.pdf ## Project Details - **Owner:** agovardhanpcbdesigner - **Created:** 7/11/2024 - **Last Updated:** 12/14/2024 - **Visibility:** Public ## Key Components ### J2 — [Pin Header 01x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x05-254mm-vertical~cas.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### SW1 — [TS-1187A-B-A-B](https://www.flux.ai/markwuflux/ts-1187a-b-a-b~pn.md) - LCSC Number: C318884 - Manufacturer Name: XKB Connectivity - Manufacturer Part Number: TS-1187A-B-A-B - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_XKB-Connectivity-TS-1187A-B-A-B_C318884.pdf **Pins:** - A [pin A] - B [pin B] - C [pin C] - D [pin D] ### U1 — [ATMEGA328P-AU](https://www.flux.ai/adrian95/atmega328p-au~35x.md) - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/ATmega48A-PA-88A-PA-168A-PA-328-P-DS-DS40002061B.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Microcontroller - Manufacturer Part Number: ATMEGA328P-AU - Manufacturer Name: Microchip **Pins:** - ~RESET~/PC6 [pin 29] - ADC6 [pin 19] - ADC7 [pin 22] - AREF [pin 20] - AVCC [pin 18] - GND [pin 5] - GND [pin 21] - GND [pin 3] - PB0 [pin 12] - PB1 [pin 13] - PB2 [pin 14] - PB3 [pin 15] - PB4 [pin 16] - PB5 [pin 17] - PC0 [pin 23] - PC1 [pin 24] - PC2 [pin 25] - PC3 [pin 26] - PC4 [pin 27] - PC5 [pin 28] - PD0 [pin 30] - PD1 [pin 31] - PD2 [pin 32] - PD3 [pin 1] - PD4 [pin 2] - PD5 [pin 9] - PD6 [pin 10] - PD7 [pin 11] - VCC [pin 4] - VCC [pin 6] - XTAL1/PB6 [pin 7] - XTAL2/PB7 [pin 8] ### Y1 — [CSTCE16M0V53-R0](https://www.flux.ai/adrian95/cstce16m0v53-r0~i68.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Oscillator - Datasheet URL: https://www.murata.com/en-us/api/pdfdownloadapi?cate=&partno=CSTCE16M0V53-R0 - Manufacturer Name: Murata Electronics - Manufacturer Part Number: CSTCE16M0V53-R0 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/agovardhanpcbdesigner/arduino-nano-barebones-smd-gamh-20f8~36](https://www.flux.ai/agovardhanpcbdesigner/arduino-nano-barebones-smd-gamh-20f8~36).* --- *Generated from [https://www.flux.ai/agovardhanpcbdesigner/arduino-nano-barebones-smd-gamh-20f8~36](https://www.flux.ai/agovardhanpcbdesigner/arduino-nano-barebones-smd-gamh-20f8~36)*