SP3232 RS232 to UART Serial Adapter Module Compatible with 3.3V/5V Standard TTL Levels with Isolation DB9 Male Baud Rate ≤150K BPS with Overcurrent Protection Static Protection
Adopt original SP3232, stable performance, baud rate support range: ≤150K bps, need to access the power supply at the TTL end when using.
With independent power supply isolation and magnetic coupling isolation circuit, using DB9 male interface and 3.5mm screw terminal, smooth plugging and unplugging, sturdy and reliable.
The circuit adopts 5V power supply, the output signal level of TTL signal terminal is 5V, compatible with 3.3V/5V signal input, static electricity will be exported in 232 plug, it is recommended to be grounded.
On board five LED indicators, used to indicate the circuit signal sending and receiving status, PWR lamp: green, TXD lamp, RXD lamp, RTS lamp, CTS lamp for the white signal lamps.