Decimilia Duemilanove Board The Decimilia Duemilanove Board compatible with Arduino based on the ATmega328. 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, an ICSP header, and a reset button. Decimilia Duemilanove Board contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started. Package Includes: 1 x Decimilia Duemilanove Board compatible with Arduino Specifications Microcontroller ATmega328 Operating Voltage 5V DC Current per I/O Pin 40 mA Flash Memory 16 KB (ATmega168) or 32 KB (ATmega328) of which 2 KB used by bootloader Dimensions  5 x 4 x 3cms  Weight  25 grams

Due AT91SAM3X8E ARM Cortex-M3 The Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU. The Due Arduino AT91SAM3X8E ARM Cortex-M3 Board is the first Arduino board based on a 32-bit ARM core microcontroller. It has 54 digital input/output pins (of which 12 can be used as PWM outputs), 12 analog inputs, 4 UARTs (hardware serial ports), an 84 MHz clock, an USB OTG capable connection, 2 DAC (digital to analog), 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button. Key

Leonardo R3 board compatible with Arduino The Leonardo R3 Board Micro-USB Arduino Compatible is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (seven PWM outputs and twelve analogue inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. The Leonardo R3 board includes everything needed to support the microcontroller; simply connect it to a computer via USB or power it via an AC-to-DC adapter or battery to get started. The Leonardo R3 Board differs from all previous boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard; in addition to a virtual (CDC) serial / COM port. It also has other ramifications for the board's behavior. Arduino Leonardo Pinout   Also check Keyes MOS Driving Module. It is a breakout board for the IRF520 MOSFET transistor. It is designed to allow you to control high-power DC loads from a microcontroller. You can use it to control things like LEDs, DC motors, and solenoid valves. Package Includes : 1 x Leonardo R3 Board Specifications: Microcontroller  ATmega32u4 Board Mode Leonardo R3 Operating Voltage 5V Input Voltage (Recommended) 7-12V Digital I/O Pins 20 PWM Channels 7 Analog Input Channels 12 Dimensions  5 x 4 x 1cms Weight  10 grams Clock Speed 16 MHz Flash Memory 32 KB (ATmega32u4) of which 4 KB used by bootloader

LilyPad ATmega328P Board compatible with Arduino The LilyPad 328 ATmega328P Main Board 16M is a compatible Arduino-program micro-controller designed to be easily integrated into e-textiles and wearable projects. It offers the same functionality you find in other Arduino boards, in a lightweight, round package design to minimize snagging and profile. With wide tabs that can be sewn down and connect with conductive thread. The LilyPad consists of an ATmega328 compatible with the Arduino bootloader and a minimum number of external components to keep it as small (and as simple) as possible. This Lilypad board will run from 2V to 5V and offers large pin-out holes that make it easy to sew and connect. Each of these pins, with the exception of (+) and (-), can control an attached input or output device (like a light, motor, or switch). Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and sensor boards are available. These boards are washable as well. Package Includes : 1 x LilyPad 328 ATmega328P Main Board 16M Specifications: Microcontroller ATmega328V Operating Voltage 2.7-5.5 V Input Voltage 2.7-5.5 V Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 6 DC Current per I/O Pin 40 mA Flash Memory 16 KB  EEPROM 512 bytes Clock Speed 8 MHz Dimensions 5 x 4 x 1cms Weight  5 grams

Arduino MEGA 2560 Atmel R3 Board compatible with Arduino The Arduino Mega 2560 R3 is an open-source precise microcontroller board Successor to the Arduino Mega based on the ATmega2560 SMD chip. The Mega 2560 R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allows the shields to adapt to the voltage provided from the board. The other is not connected and is reserved for future purposes. The Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins. This Board has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller. Using the board is also very easy, simply connect it to a computer with a USB cable or power it with a DC adapter or battery to get started. The Mega 2560 R3 board is compatible with most shields designed for Arduino/Genuino Uno and the former boards Duemilanove or Diecimila. Also check Arduino MEGA Prototype Shield V3. It has a prototyping area with holes and pads for components. It also has power rails and other features like a reset button and LEDs. Using the shield can save time and simplify the process of prototyping circuits. Key

MEGA 2560 Atmel R3 Board compatible with Arduino The Arduino Mega 2560 R3 is an open-source precise microcontroller board Successor to the Arduino Mega based on the ATmega2560 SMD chip. The Mega 2560 R3 also adds SDA and SCL pins next to the AREF. In addition, there are two new pins placed near the RESET pin. One is the IOREF that allows the shields to adapt to the voltage provided from the board. The other is not connected and is reserved for future purposes. The Mega 2560 R3 works with all existing shields but can adapt to new shields which use these additional pins. This Board has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller. Using the board is also very easy, simply connect it to a computer with a USB cable or power it with a DC adapter or battery to get started. The Mega 2560 R3 board is compatible with most shields designed for Arduino/Genuino Uno and the former boards Duemilanove or Diecimila. Package Includes: 25 x MEGA 2560 Atmel R3 Board compatible with Arduino Specifications:   Microcontroller ATmega2560 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limit) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by the bootloader SRAM 8 KB EEPROM 4 KB Clock Speed 16 MHz USB Host Chip MAX3421E Dimensions 101.52 x 53.3 x 2 mm Weight 37 gm

Arduino MEGA 2560 CH340 R3 Compatible Board The Arduino MEGA 2560 R3 feature-packed development board is a dream come true for electronics enthusiasts and creators. It comes with top-notch quality and assurance. This Arduino mega microcontroller Board is a true powerhouse, equipped with 54 digital I/O pins and 16 analog input pins. It caters to all age groups and skill levels, encouraging skill development as you experiment and innovate. It's an ideal choice for a spectrum of applications, from robotics to automation and IoT projects. The AT Mega2560 Arduino R3 board is an Android Accessory Development Kit (ADK) that can be powered via a USB connection or with an external power supply. The power source is selected automatically. External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or a battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board’s power jack. The Mega R3 Android Accessory Development Kit (ADK) is a USB Host, the phone will attempt to draw power from it when it needs to charge. When the ADK is powered over USB, 500mA total is available for the phone and board. It's engineered to solve a wide range of user applications. This makes it a must-have for makers, students, and professionals alike. If you're someone who values quality and versatility in your electronics projects, the Arduino MEGA 2560 R3 Board is an indispensable tool. New Features of the Mega2560 R3 Board Features a 1.0 pinout with added SDA and SCL pins near the AREF pin. Features two new pins located near the RESET pin. It allow mega2560 shields to adapt to the voltage provided by the board. The At Mega2560 development board also features a stronger RESET circuit. Leads from a battery can be inserted in the GND and Vin pin headers of the POWER connector. Applications: Building robotic projects. Creating automation systems for home or industrial use. Perfect for Internet of Things (IoT) applications. Capable of gathering data from sensors and input devices. Excellent for prototyping electronic projects. A valuable tool for teaching electronics, programming, and engineering concepts. Controlling lights, appliances, and security devices. Package Includes: 1 x Arduino MEGA 2560 CH340 R3 Compatible Board MEGA2560 Board Specifications: Microcontroller ATmega2560 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limit) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 20 mA DC Current for 3.3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by bootloader SRAM 8 KB EEPROM 4 KB Clock Speed 16 MHz LED_BUILTIN 13 Dimensions 101.52 x 53.3 x 2 mm Weight 37 g

Mega 2560 Pro CH340G ATmega2560 Board The Mega Pro Embed CH340G / ATmega2560 board is based on the ATmega2560 microcontroller and the USB-UART adapter CH340. The board is compatible with Arduino Mega 2560. The Mega 2560 is an excellent solution for building exciting projects based on ATmega2560.  The Mega Pro Embed functionalities are identical to the Arduino Mega 2560. Even though it is an Embed board, it is solid and stable as the Mega Board. It uses the original chip, and a 16 MHz high-quality quartz resonator is present on the board. atmega2560 board has a Micro USB connector that allows you to connect the microcontroller to the computer via the USB-UART adapter CH340 and may require an installation driver.  You can power the Mega 2560 Pro or power the pins through the MicroUSB connector. The voltage regulator (LDO) can handle input voltages from 6V to 9V (peak 18V) DC. The voltage regulator allows to use up to 18V as an input value, however, we do not recommend exceeding the recommended values aforementioned, since this can lead to excessive heat and damage the device. Key

MEGA 2560 R3 Board compatible with Arduino The MEGA 2560 R3 CH340G Board MEGA 2560 R3 Board compatible with Arduino is a micro-controller board base on the ATmega2560. It has a USB host interface to connect with Android-based phones, based on the MAX3421e IC. The ATMega2560 has 54 digital input/output pins (of which 15 can be used as PWM outputs); 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator; a USB connection, a power jack, an ICSP header, and a reset button. The MEGA ADK is based on the Mega 2560. Similar to the Mega 2560 and Uno, it features an ATmega8U2 program as a USB-to-serial converter. Revision 3 of the Mega ADK board has a resistor pulling the 8U2 HWB line to the ground, making it easier to put into DFU(Device Firmware Upgrade) mode. New Features of the Mega2560 R3 Board The Mega2560 R3 board features a 1.0 pinout with an added SDA and SCL pins near the AREF pin. It also features two new pins located near the RESET pin. They allow mega2560 shields to adapt to the voltage provided by the board. The At Mega2560 development board also features a stronger RESET circuit. The AT Mega2560 Arduino R3 board is an Android Accessory Development Kit (ADK) that can be powered via a USB connection or with an external power supply. The power source is selected automatically. External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board’s power jack. Leads from a battery can be inserted in the GND and Vin pin headers of the POWER connector. Because the Mega R3 Android Accessory Development Kit (ADK) is a USB Host, the phone will attempt to draw power from it when it needs to charge. When the ADK is powered over USB, 500mA total is available for the phone and board. Package Includes: 25 x MEGA2560 Board compatible with Arduino MEGA2560 Board Specifications Microcontroller ATmega2560 Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limit) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 20 mA DC Current for 3.3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by bootloader SRAM 8 KB EEPROM 4 KB Clock Speed 16 MHz LED_BUILTIN 13 Dimensions 101.52 x 53.3 x 2 mm Weight 37 g

Arduino Mega 2560+WiFi R3 ATmega2560+Node MCU ESP8266 CH340G Board Compatible with Arduino Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 is a customized version of the Arduino Mega R3 board with full integration of Atmel ATmega2560 microcontroller and ESP8266 Wi-Fi IC, with 32 Mb (megabits) of flash memory, and CH340G USB-TTL converter on a single board! All components can be set up to work together or independently. Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory USB-TTL CH340G Compatible with Arduino Mega is Full integration on one board Mega R3 ATmega2560 and WiFi ESP8266 with memory 32Mb. All of the modules can work together or separately. And everyone has their pinout headers. The convenient solution for the development of new projects requiring Uno and WiFi. Via USB you can update sketches and firmware for ATmega328 and ESP8266. Switch status and model selection: Connection/Switch No. 1 2 3 4 5 6 7 8 CH340 connect to ESP8266 (upload sketch) OFF OFF OFF OFF ON ON ON NoUSE CH340 connect to ESP8266 (connect) OFF OFF OFF OFF ON ON OFF NoUSE CH340 connect to ATmega2560 (upload sketch) OFF OFF ON ON OFF OFF OFF NoUSE CH340 connect to Mega2560 COM3 connect to ESP8266 ON ON ON ON OFF OFF OFF NoUSE Mega2560+ESP8266 ON ON OFF OFF OFF OFF OFF NoUSE All modules work independently OFF OFF OFF OFF OFF OFF OFF NoUSE Also, have the switch to change of connecting port between ATmega2560 and ESP8266After choosing the mode of the board can proceed to set up the IDEIt is important that when the ESP8266 module is programming, it is necessary to press the button Mode Applications: IoT smart applications Wi-Fi-based applications Robotics applications Can be used to enable internet connectivity to embedded applications Package Includes 1 x Mega 2560+Wifi+Node MCU Development Board Specifications: Compatibility  Compatible with Arduino Development Board Type  Customized version of Arduino Mega R3 Length (mm) 106 Width (mm) 54 Height (mm) 12 Weight (grams) 40