Tibbo Tibbit Block #01 Four-line RS232 Port

This Tibbit Block #01 Four-line RS232 Port is based on a generic RS232 transceiver. For "normal" RS232 applications, this Tibbit has to be connected to the TX and RX lines of the CPU's UART (see [SER]). This is a standard "simple" RS232 port. Tibbit Block #01 Four-line RS232 Port; Based on a generic RS232 transceiver; Connects to the TX and RX lines; Comes with four LEDs: two red and two green