uno r3 lcd 1602 5v support multi systems keypad shield module for arduino blue screen

Купить uno r3 lcd 1602 5v support multi systems keypad shield module for arduino blue screen по лучшей цене

Brand N/A Model 2560 R3+LCD Quantity 1 Color Blue + black Material Immersion alloy plate Features Arduino Mega2560 is a compatible development board for Arduino ATmega2560 features are as follows: 54 groups digital I / O input / output terminal (14 group can do PWM output); 16 sets of analog input terminal; Group 4 UART (hardware serial ports); 16 MHz crystal oscillator; With the bootloader download the program directly via USB; Without having to go through other external writer; Supply part of the optional USB power or as an external power; Using the AC-to-DC adapter and battery; The power supply will automatically switch; The limited voltage is 6~12V if the voltage is lower than 6V the I/O port cannot supply 5V voltage; If the voltage is over 12V the voltage stabilizer may take the overheat protection and even damage the Arduino MEGA; So please use 6V~12V power source 7.5V or 9V is recommend; Circuit improvements are based entirely on the Arduino official design Specification Microcontroller: ATmega2560; Operating Voltage: 5V; Input Voltage: (recommended): 7~12V; Input Voltage (limits): 6~20V; Digital I/O Pins: 54 (of which 14 provide PWM output); Analog Input Pins: 16; DC Current per I/O Pin: 40mA; DC Current for 3.3V Pin: 50mA; Flash Memory: 256KB of which 4KB used by bootloader; SRAM: 8KB; EEPROM: 4KB; Clock Speed: 16MHz; LCD Keypad Shield input / output expansion board using 2 lines of 16 characters LCD having a contrast adjustment and backlight lamp using 1 simulated export completed 5 key input a 1 reset button does not use the IO export are extended out the spare make full use of IO export; Take up a digital port: PIN4-DB4 PIN5-DB5 PIN6-DB6 PIN7-DB7 PIN8-RS PIN9-E PIN10- backlight control Simulation of A0 key port Application Learning board development board Other A product for Arduino that works with official Arduino boards. English Manual/Spec Please refer to: Packing List 1 x Development board 1 x LCD board 1 x USB cable (54cm)

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