A wireless transceiver. Can be transmitted over long distances: Transmission distance of up to 500M. Color:As shown in the picture. Can communicate with each other: Modules can communicate and be mixed for usage.
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RS485 < -- > RS485, RS232 < -- > RS232, USB < -- > USB. USb <-> RS485, USb <-> RS232, RS485 <-> RS232. They work as well as wired RS485 bus. The master device sends data and the slave device receives data.
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Note:It's HC-05 Bluetooth module Slave and master two in one module. Compatible with bluetooth master module"、slave module"or master-slave(whole) module. It is HC-05. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards.
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HM-TRP Wireless Transceiver 868Mhz. HM-TRP series is a low cost, high performance transparent FSK transceiver which operates at 868MHz. It is an ideal choice for designing wireless data transmission products which can be widely used and easy to program and interface.
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This tiny adaptor allows any device with a standard 9-pin serial port to communicate wirelessly. • BT578 RS232 Bluetooth adapter x1. • The default Bluetooth role of BT578 adapter is slave, you can change it to master role by sending AT command.
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Interface interface: RS232. Whether the TTL level is converted to RS232 and connected to the computer serial port. RS-232 interface Bluetooth adapter with embedded Bluetooth protocol stack. The main function of the product is to replace the traditional serial cable connection.
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A wireless transceiver. Can be transmitted over long distances: Transmission distance of up to 500M. Can communicate with each other: Modules can communicate and be mixed for usage. Widely applicable: Suitable for multiple occasions and can be used in various settings.
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RS232 Port: With RS232 communication interface, can ensure fast connection and stable performance. Communication Interface: RS232. Item Type: Solar Inverters Wifi Module. Applicable Type: Mainly used for solar photovoltaic power generation grid connected inverter, suitable for POW series models.
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