Arduino Uno
The Arduino Uno R3 with Cable is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs); 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button.It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
Atmega16 Avr
The Atmega 16 is an 8-bit microcontroller based on the AVR architecture. It comes with 16 KB of flash memory, 1 KB of SRAM, and 512 bytes of EEPROM. It is widely used in embedded systems and robotics projects, offering real-time processing and efficient power management.