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No hay artículos en el carro 5 módulos MAX485 módulo RS-485 TTL a RS-485 módulo MAX485 chip es un bajo consumo de energía para la comunicación RS-485, limita el transceptor de tasa de giro.
A continuación, terminal 2P de paso de 5,08 (mm), práctico cableado de comunicación RS-485.
Los cables de chip se pueden controlar a través del microcontrolador.
Voltaje de funcionamiento: 5 V.
Tamaño: 44 mm x 14 mm.
El paquete incluye: 5 módulos MAX485
Arnieb
Comentado en los Estados Unidos el 15 de mayo de 2024
It makes full use of the transceiver chip and brings out the enable signal to support half-duplex.
Tim W
Comentado en los Estados Unidos el 19 de octubre de 2024
This helped me control my DMX devices with an ESP-32!
Micah Ting
Comentado en los Estados Unidos el 13 de marzo de 2023
I had a WS2811 12V led strip that was connected to the controller about 30 ft away using sprinkler wire to transmit data. The length was too long and the signals were getting corrupted, so these modules came really handy. One was wired into the control box as the transmitter, the other into the box containing the led strip and set up as a receiver.Look for Arduino Nano TTL to RS485 and wire accordingly. No issues with signal degradation after installing a pair of these.
andrew li
Comentado en Canadá el 19 de julio de 2022
It's using max485 chip as expected. Received today and tested two of the 5, one as a transmitter and one as receiver. Works perfectly for me. VCC is using 5V, I am inputting 1.5MHz and scope and capture at the other side. All works as expected.MAX485 chip datasheet is saying it supports up to 2.5Mbps.I'm happy!!!
BR
Comentado en Canadá el 2 de mayo de 2021
None worked. Purchased similar (identical) units from another vendor, 4 out of 5 of theirs work. Guess who I'll buy more from?
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