KS5014 Keyestudio 2560 WIFI PLUS Main Control Board: Difference between revisions
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Latest revision as of 11:54, 17 February 2023
Introduction
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.
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.
Special Function Interface
Serial Communication:
Port 0 D0(RX)和D1(TX) Port 1 D19(RX)和D18(TX)
Port 2 D17(RX)和D16(TX) Port 3 D15(RX)和D14(TX)
External Interrupt：
D2(Interrupt 0), D3(Interrupt1), D18(Interrupt5), D19(Interrupt4), D20(Interrupt3) and D21(Interrupt2)
PWM Interface: D2-D13 and D44-D46
SPI Communication: D53(SS), D51(MOSI), D50(MISO), D52(SCK)
IIC Communication: D20(SDA), D21(SCL）
ICSP Interface:
ATMEGA2560-16AU Interface for burning firmware
USB Interface: downloading programs and serial port debugging
DC Power Interface: able to connect to DC6V-9V
Power Output Interface:
3.3V/5V output, often used for external power supply or common ground processing
Analog Interface: A0-A15
Resources
For more details, please refer to the following link: https://fs.keyestudio.com/KS5014