SCM TTL к RS485 адаптер 485 к UART Serial порт 3.3 V, 5V уровень конвертер модуль
Highlights:
Compatible with 3.3V and 5.0V power supply
Compatible with 3.3V and 5.0V signal
Absolute using imported chips, industrial design, anti-interference ability, while using more effective mine design can...