Industrial-grade chip FT232 chipset, high-speed communication is stable, reliable, good compatibility, baud
rate support range: 300 bps - 3M bps ^^ Adopting USB-B interface and 5.08 mm plug-in terminal, smooth plugging and unplugging, sturdy and reliable, complimentary USB cable. ^^ Large package components, more stable and reliable, with independent power isolation and signal isolation circuit, aluminum alloy shell, oxidation frosted treatment, with positioning holes ^^ USB terminal with electrostatic ESD protection circuit, effectively prevent electrostatic damage, protect the rear circuit and equipment, TTL terminal RXD, TXD, RTS, CTS pins with overcurrent protection, electrostatic protection circuit. ^^ On-board two dual-color LED indicators, used to indicate the status of the circuit signal sending and receiving, USB receives data, green light, USB receives flow control signals, red light, TTL receives data, green light, TTL receives flow control signals, red light.