TUOPUONE GPIO Expander Compatible with Raspberry Pi Pico 1x RPi Standard 40PIN 1x Pico 2×20PIN - TPO20477

TUOPUONE TPO20477

✨Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility ✨Supports USB to 4-ch isolated RS232, convenient for expanding multiple RS232 industrial serial devices ✨Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption ✨Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection ✨Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock proof performance

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