Keyestudio Advanced Starter Learning Kit For Arduino Education Project with R3

KS0075 Keyestudio REV4 is a microcontroller board based on the ATmega328. 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 a AC-to-DC adapter or battery to get started. The REV4 differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 programmed as a USB-to-serial converter. 1. Microcontroller core: AVRmega328P-PU ( Processing speed 20MIPS) 2. Working voltage: 5V 3. External input voltage： 7V~ 12V（suggest） 4. External input voltage ( extremum ): 6V≤ Vin ≤ ＋20V 5. Digital signal I/O interface: 14 ( 6 PWM input interface) 6. Analog signal input interface: 6 7. DC I/O interface current: 40mA 8. Flash capacity: 32KB( other 2k used in hootloader) 9. SRAM static storage capacity 10. EEPROM storage capacity: 512bytes 11. Clock frequency：16MHZ SKU: 0341 Categories: Arduinio kits, DIY, DIY Educational, Key E studio kits, Project kits