It is applicable for synchronized data communication between RS232 devices and logic level TTL devices with different microcontrollers such as PIC, Atmel and other with TTL serial connection. For communication between microcontrollers with maximum distance up to 300m.

Specifications:

• Communication interface: RS232 to UART TTL
• 3-Wire connection by RS232:
• DB9 Female (pin2-RxD, pin3-TxD, pin5-GND)
• Pin header for UART TTL RX, TX and for input supply voltage
• Serial Speed: from 110 up to 921600bps
• Supply Voltage DC 5V
• LED indication for PWR supply voltage
• LED indication for RX, TX receiving and transmission
• PCB Size: 20 х 19mm