It has 54 digital input/output pins (of which 14 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.
eBay
For Milwaukee for M12 12V Battery Adapter Dock Power Connector 14 Guage Robotic. 18V Lithium Battery Protection Board Circuit Mould For MAKITA BL1830 BL1850 1860. PCB: FR-4 fiber glass PCB, dual copper layers, size 120mm x 78mm.
eBay
1 R3 improved version. 2.The RESET circuit has been improved to prevent accidental RESET reset and the circuit is more stable. This version is optimised from the original version to ensure full consistency and compatibility with the original version, but also to make it easier for everyone to use.
eBay
Finger detecting heartbeat module. Infrared sensor receiving module. Laser sensor module. Temperature and humidity sensor module. Infrared sensor module. Obstacle avoidance sensor module. sound sensor module.
eBay
Description: The MEGA 2560 Board can be powered via the USB connection or with an external power supply. The power source is selected automatically. The ATmega2560 has 256 KB of flash memory for storing code (of which 8 KB is used for the bootloader), 8 KB of SRAM and 4 KB of EEPROM (which can be read and written with the EEPROM library). The MEGA 2560 Board for Arduino comes preburned with a bootloader that allows you to upload new code to it without the use of an external hardware programmer. It communicates using the original STK500 protocol (reference, C header files). Specification: Input voltage - 7-12V 54 Digital I/O Pins (14 PWM outputs) 16 Analog Inputs 256k Flash Memory 16Mhz Clock Speed Package included:1* MEGA 2560 R3 ATMEGA16U2 Development Board Arduino Mega 2560 without Cable.
eBay
Note : This is not original Arduino product.It only has a substitute accessories from WINGONEER. Note: This is not an original Arduino product. It only a substitute accessories from WINGONEER. Wire range 26~16AWG, strip length 5mm, screws M2 steel, pin header and cage brass.
eBay
1 × SG90 Servo. This full kit includes the following components. 1 × 400 holes Breadboard. 20× Male to Male Dupont cable. 1 × LCD1602 LCD monitor. 5 × 3 colors of LED lights(random).
eBay
Wire range: 26~16AWG, strip length 5mm, screws M2 steel, pin header and cage brass. Not assembled yet, you can use variety ways to mount, flexible to use. Pitch: 2.54mm, pin length: 15mm (Approx.). Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay