Boards Compatible with Arduino

1. Operating Voltage (logic level): 5V
2. With Soldered Connector
3. 8 analog inputs ports: A0 ~ A7
4. 14 Digital input / output ports: TX, RX, D2 ~ D13
5. 1 pair of TTL level serial transceiver ports RX / TX
6. Using Atmel Atmega328P-AU MCU
7. There is a bootloader installed in it
8. Standard 0.1” spacing DIP (breadboard friendly).
9. Manual reset switch.

1. Microcontroller: ATmega328P
2. Circuit Operating Voltage: 5V
3. Clock frequency: 16MHz.
4. 6 PWM port: D3, D5, D6, D9, D10, D11.
5. Use For Atmel Atmega328P-AU microcontroller.
6. Support serial download.
7. Support 9V battery.
8. A pair of TTL level serial port transceiver : RX / TX.

Model: STM32 Nucleo-64 boards
Crystal oscillator: 32.768 kHz
Board-specific features: 24 MHz or 48 MHz HSE
Flexible power-supply options: ST-LINK USB VBUS or external sources
On-board ST-LINK debugger/programmer with USB re-enumeration

1. Model Name/Number Arduino NANO
2. Memory 32 KB of Which 2 KB Used By Bootloader
3. Processor ATmega328
4. USB 2.0 Ports Mini USB
5. No. Of Cores Single
6. Digital I/O Pin 22
7. Weight 7g