Arduino-Nano-from-Scratch
sebastiansebs
Custom-designed microcontroller development board based on the ATmega328P-M. The board integrates a USB-to-serial converter for programming and UART/SPI communication with comprehensive pin headers for flexible interfacing.
Components (18)
| Reference | Value | Description |
|---|---|---|
| U1 | ATmega328P-M | 20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, QFN-32 |
| U2 | LM1117MP-5.0 | 800mA Low-Dropout Linear Regulator, 5.0V fixed output, SOT-223 |
| U3 | FT232RL | USB to Serial Interface, SSOP-28 |
| C1,C3,C5,C6 | 1u | Unpolarized capacitor, small symbol |
| C2,C7 | 4u7_16V | Polarized capacitor, small symbol |
| C4,C8-C10 | 100n | Unpolarized capacitor, small symbol |
| D1 | Yellow | Light emitting diode, small symbol |
| D2,D5 | Green | Diode, small symbol,Light emitting diode, small symbol |
| D3 | Diode | Diode, small symbol |
| D4 | Red | Diode, small symbol |
| F1 | 0603 | Resettable fuse, polymeric positive temperature coefficient, small symbol |
| J1 | USB_B_Mini | USB Mini Type B connector |
| J2,J4 | Conn_01x15_Pin | Generic connector, single row, 01x15, script generated |
| J6,J7 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| R1-R7 | 1k | Resistor, small symbol |
| SW1 | SW_Push | Push button switch, generic, two pins |