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KEYESTUDIO Upgraded Mega 2560 R3 Board Based on ATmega2560 ATMEGA16U2 Micro Controller Board for Arduino Projects, Features Voltage Regulator Chip MP2307DN, 2A Drive Current
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About KEYESTUDIO Upgraded Mega 2560 R3 Board Based On
TECH SPECS MicrocontrollerATMEGA2560-16AU Operating Voltage5V Input Voltage (recommended)DC7-12V Digital I/O Pins54 (D0-D53) PWM Digital I/O Pins15 (D2-D13; D44-D46) Analog Input Pins16 (A0-A15) DC Current per I/O Pin20 mA DC Current for 3.3V Pin50 mA Flash Memory256 KB of which 8 KB used by bootloader SRAM8 KB EEPROM4 KB Clock Speed16 MHz LED_BUILTIND13 Specialized Functions of Some Pins Serial Communication: D0 (RX0) and D1 (TX1); Serial 1: D19 (RX1) and D18 (TX1); Serial 2: D17 (RX2) and D16 (TX2); Serial 3: D15 (RX3) and D14 (TX3). Used to receive (RX) and transmit (TX) TTL serial data. Pins 0 and 1 are also connected to the corresponding pins of the ATmega16U2 USB-to-TTL Serial chip. PWM Pins (Pulse-Width Modulation): D2 to D13, and D44 to D46. Provide 8-bit PWM output with the analogWrite() function. External Interrupts: D2 (interrupt 0), D3 (interrupt 1), D18 (interrupt 5), D19 (interrupt 4), D20 (interrupt 3), and D21 (interrupt 2). These pins can be configured to trigger an interrupt on a low level, a rising or falling edge, or a change in level. See the attachInterrupt() function for details. SPI communication: D53 (SS), D52 (SCK), D51 (MOSI), D50 (MISO). These pins support SPI communication using theSPI library. IIC communication: D20 (SDA); D21 (SCL). Support TWI communication using the Wire library. Details Dimensions: 108mm x 53.5mm x 15mm Weight: 33.6g The package contains: 1 x KEYESTUDIO Upgraded Version mega 2560 r3 1 x USB cable
