Keyestudio V4.0 Development Board W/USB Serial Chip CP2102 +USB Cable - KS0497

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*Disclaimer: The images are merely illustrative.

Description:

The processor core of Keyestudio V4.0 development board is ATMEGA328P-PU , fully compatible with ARDUINO UNO REV3.
It has 14 digital input/output pins(of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, 1 ICSP header, and a reset button. The built-in ICSP port can burn the firmware for ATMEGA328P-PU directly. We can plug in power by USB wire, DC head and Vin GND pins.

Specification:

1. Microcontroller:                                   ATMEGA328P-PU
2. USB serial chip：                                CP2102
3. Operating Voltage:                              5V
4. Input Voltage (recommended):            DC 7-12V
5. Digital I/O Pins:                                    14 (D0-13)
6. PWM Digital I/O Pins：                         6(D3 D5 D6 D9 D10 D11)
7. Analog Input Pins:                                6(A0-A5)
8. DC Current per I/O Pin::                       20 mA
9. DC Current for 3.3V Pin: :                    50 mA
10. Flash Memory::                                    32 KB (ATMEGA328P-PU) of which 0.5 KB used by bootloader
11. SRAM::                                                 2 KB (ATMEGA328P-PU)
12. EEPROM: :                                           1 KB (ATMEGA328P-PU)
13. Clock Speed::                                      16 MHz
14. LED_BUILTIN::                                     D13

Documents:

Wiki Page