Adafruit Bluefruit EZ-Link - Bluetooth Serial Link & Arduino Programmer

Experience seamless Bluetooth connectivity with the Bluefruit EZ-Link. This Bluetooth serial link device pairs effortlessly with computers and tablets, appearing as a serial/COM port (excluding iOS). It uniquely auto-detects and adjusts serial baud rates including 2400, 9600, and even 230400 without manual configuration.With synchronized DTR/RTS/DSR flow control pins, the EZ-Link ensures effortless data transmission. Effortlessly program an Arduino wirelessly up to 10 meters away, functioning as a 'wire-free' FTDI-like cable. It includes a 1uF capacitor between the DTR and reset pin for seamless programming.The package includes essential extras like a female header and a JST connector for optional lipoly battery use. Designed to work with Mac and Windows, this device is FCC/CE/RoHS certified for reliability. Indicator LEDs for data and connection status enhance usability, making it a comprehensive solution for wireless projects.