Keyestudio ESP8266 WIFI MEGA-2560 MCU &ATMEGA328 UNOPlus Development Board +Type-C USB Compatible With Arduino Mega/UNOR3

WIFI ATMEGA328 UNOPlus main control board adopts two MCU including ATMEGA328 and esp8266, containing all functions of Arduino unoR3 and ESP8266development board.

The download function of the serial port is controlled by the toggle switch, and the codes of the two MCU can be burned separately by using a USB interface so that two development boards can be used alone or combined. It is very convenient when using. Esp8266+Arduino UNO is suitable for the development of the Internet of Things, networking functions, and independent wireless network construction.

Parameters

Working Voltage: USB/5V
DC/6-9V (Esp8266/3.3V; ATmega328P/5V)

Current: Maximum output 3.3V/800mA、5V/800mA

Maximum Power: 4W

Working Temperature Range :-10~50°C

Dimensions: 68.5*53.5*13mm

Environmental Attributes: ROHS

ATmega328
Digital I/O Pin :14pin (6 for PWM output)

ATmega328 PWM Digital I/O: 6pin

ATmega328 Analog Input Pin: 8pin (A4,A5 as regular I2C)

DC of each ATmega328
I/O Pin :20mA

ATmega328 flash :32KB (ATmega328P), 0.5KB used for bootloader)

ATmega328 SRAM: 2KB(ATmega328P)

ATmega328 EEPROM：1KB(ATmega328P)

ATmega328 Clock Speed ：16MHZ

Esp8266 Digital I/O Pin ：9 on-board pins

Esp8266 PWM Digital I/O： 4pin（IO4, IO12, IO14, IO15）

DC of each Esp8266 I/O Pin ：20mA

Esp8266 flash：2Mb

Esp8266 SRAM：50kb

Esp8266Clock Speed：26MHZ

Esp8266Radio Frequency：2.4GHZ Receiver and Transmitter

Wifi ：ESP8266EX supports TCP/IP protocol and 802.11 b/g/n WLAN MAC protocol.

Supports Basic Service Set (BSS) STA and SoftAP operation under Distributed Control Function (DCF).

Enables optimization of active hours by minimizing host interaction for power management.

For more details, please refer to the following link

//fs.keyestudio.com/KS5013

Keyestudio 2560 WIFI PLUS Main Control Board adopts two MCU including ATmega 2560 and esp8266, containing all functions of Arduino Mega 2560and ESP8266 development board. The two MCU combination is suitable for the development of the Internet of Things, networking functions, and independent wireless network construction.

Parameters

Working Voltage：USB/5V; DC/6-9V (Esp8266/3.3V; ATmega 2560/5V)

Working Current：Maximum output 3.3V/800mA or 5V/1.6A

Maximum Power：8W

Working Temperature Range ：-10~50 °C

Dimensions：103*53.5*13mm

Environmental Attributes：ROHS

ATmega 2560 Digital I/O：54 pin (15 for PWM output; D20,D21 as regular I2C)

ATmega 2560 PWM Digital I/O：15 pin

ATmega 2560 Analog Input Pin：16 pin

DC of each ATmega 2560 I/O Pin：20mA

ATmega 2560 flash：256KB(8KB used for bootloader)

ATmega 2560 SRAM ：8KB

ATmega 2560 EEPROM：4KB

ATmega 2560Clock Speed ：16MHZ

Esp8266 Digital I/O：9 on-board pin

Esp8266 PWMDigital I/O：4 pin (IO4,IO12,IO14,IO15)