Item Type: TTL to RS485 Communicating Board. 1 x TTL to RS485 Communicating Board. White LED (Close To RXD Interface): TTL end of the received signal indicator, that is, the signal for the TTL to 485/422, the LED blinks.
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1 UART Serial Port to RS485 Converter. Type: for TTL turn RS485. With RXD, TXD signal indicator light, monitor send and receive status. It can not connect with the ground when the indoor short-distance transmission.
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With RXD, TXD signal indicator light, monitor send and receive status. 1 UART Serial Port to RS485 Converter. Type: for TTL turn RS485. A large area of copper to prevent interference. Supports multi-machine communication, allowing for access at up to 128 devices on the bus.
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Item Type: TTL to RS485 Module. 1 x TTL to RS485 Adapter Module. Green indicator: Module power indicator, always on when the module is powered on. On Board Digital Isolator: The module includes a digital isolator with outstanding performance and reliability, enabling signal isolation for more stable transmission of signals.
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1 UART Serial Port to RS485 Converter. Type: for TTL turn RS485. The module is fully considered mine design,it can for play a very good anti- and anti- effect, more secure. With RXD, TXD signal indicator light, monitor send and receive status.
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Has RXD, TXD signal indicator light, monitor send and receive status.
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RS485 BUS IC : SP3485. RS485 BUS IC : SP485. 1 x Transceiver Converter Module. This module with stable performance. If you are satisfied with our service, pls. 7x 2.54MM pin(no pin),mini size. Logic level : 5V TTL Logic level.
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SMART BMS Battery Protection Board Common Port With Balance + Bluetooth Module. 8S-20S 40/50/60A LiFePo4 Li-ion Battery Smart BMS w/ Balance Bluetooth UART Port. 12S 36V 30A-100A LiFePo 4 BT Smart BMS Common Port with Balance+Bluetooth Module.
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