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Description
Isolated TTL to RS485 Converter Module with RXD TXD RS485 to TTL Converter with Isolation Communication
Product Description
1: The isolation module bids farewell to the era of profiteering, the price is half of the market price! 2: Resolutely do not need to polish the chip, use ADI (Arnold) ADUM3201 original signal isolation chip, B0505XT power isolation module, fidelity chip purchase from Lianchuang Mall 3: Immersion gold milling edge circuit board thickness 1.0 can be trimmed to make a half-hole plate, can also weld 2.54 row pin and 5.0MM pitch terminal block 4: Fenghua Capacitor Thick Acoustic Resistance Junyao TVS Detonator Taiwan BOURNS Hot Melt Fuse 5: Voltage: DC 5V input 6: power, send, receive LED indicator display 7: Long distance transmission, shorting R2 resistance bit, connecting 120 ohm matching resistor 8: TTL and RS485 mutual rotation, automatic flow control
