DFRobot Interface Modules

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Ports	Maximum Data Rate	Interface Type	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Interface Modules The factory is currently not accepting orders for this product. FIT0781 DFRobot 1: $12.418 27In Stock	Mfr. Part # FIT0781 Mouser Part # 426-FIT0781	DFRobot	Interface Modules The factory is currently not accepting orders for this product.		27In Stock	$12.418	Min.: 1 Mult.: 1	Converters	USB to TTL/RS-232/485, TTL to RS-485, RS-232 to RS-485	2 Port	2 Mb/s	RS-232/485, TTL, USB
Interface Modules RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/Dual TTL) with Built-in 12V Power Supply TEL0190 DFRobot 1: $28.368 8In Stock 50On Order New Product	Mfr. Part # TEL0190 Mouser Part # 426-TEL0190 New Product	DFRobot	Interface Modules RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/Dual TTL) with Built-in 12V Power Supply Learn More about DFRobot tel0190 debugging workstation		8In Stock 50On Order On Order Ship Dates Mfr. #: TEL0190 Stock: 8 Can Ship Immediately On Order: 8 Expected 11/2/2026 20 Expected 11/9/2026 10 Expected 11/20/2026 12 Expected 11/26/2026 Factory Lead-Time: 8 Weeks	$28.368	Min.: 1 Mult.: 1		Protocol Converter Module	4 Channel		USB		5 V			RainbowLink	Bulk
Interface Modules High-Speed 2500V Multi-Rate Industrial USB 2.0 Isolator (480Mbps) FIT1019 DFRobot 1: $38.314 84In Stock 268On Order New Product	Mfr. Part # FIT1019 Mouser Part # 426-FIT1019 New Product	DFRobot	Interface Modules High-Speed 2500V Multi-Rate Industrial USB 2.0 Isolator (480Mbps)		84In Stock 268On Order On Order Ship Dates Mfr. #: FIT1019 Stock: 84 Can Ship Immediately On Order: 57 Pending 71 Expected 11/20/2026 140 Expected 11/26/2026 Factory Lead-Time: 8 Weeks	$38.314	Min.: 1 Mult.: 1			1 Port	480 Mb/s	USB			- 40 C	+ 85 C		Bulk
Interface Modules RainbowLink 4 Channel USB to Serial Converter (RS485 / RS232 / TTL) TEL0185 DFRobot 1: $14.697 44In Stock New Product	Mfr. Part # TEL0185 Mouser Part # 426-TEL0185 New Product	DFRobot	Interface Modules RainbowLink 4 Channel USB to Serial Converter (RS485 / RS232 / TTL) Learn More about DFRobot tel0185 converter		44In Stock	$14.697	Min.: 1 Mult.: 1	Interface Modules				USB						Bulk
Interface Modules Gravity: Active Isolated RS485 to UART Signal Adapter Module DFR0845 DFRobot 1: $22.672 173In Stock 86Expected 11/12/2026	Mfr. Part # DFR0845 Mouser Part # 426-DFR0845	DFRobot	Interface Modules Gravity: Active Isolated RS485 to UART Signal Adapter Module Learn More about DFRobot gravity isolated rs485 uart signal adapter		173In Stock 86Expected 11/12/2026	$22.672	Min.: 1 Mult.: 1	Adapters	RS-485 to UART	2 Port	1 Mb/s	RS-485, UART	3.3 V	5 V	- 40 C	+ 105 C
Interface Modules USB to RS485 Module FIT0737 DFRobot 1: $9.684 1.017In Stock 399Expected 10/30/2026	Mfr. Part # FIT0737 Mouser Part # 426-FIT0737	DFRobot	Interface Modules USB to RS485 Module Learn More about DFRobot usb rs485 module		1.017In Stock 399Expected 10/30/2026	$9.684	Min.: 1 Mult.: 1	Converters	USB to RS-485	2 Port	115.2 kb/s	RS-485, USB			- 40 C	+ 85 C
Interface Modules Industrial Grade RS485 Repeater FIT0772 DFRobot 1: $68.243 67In Stock	Mfr. Part # FIT0772 Mouser Part # 426-FIT0772	DFRobot	Interface Modules Industrial Grade RS485 Repeater Learn More about DFRobot fit0772 industrial grade rs485 repeater		67In Stock	$68.243	Min.: 1 Mult.: 1	Repeaters	RS-485	2 Port	9.6 kb/s	RS-485	9 V	24 V	- 20 C	+ 70 C
Interface Modules Industrial RS485 Opto-Isolated Hub FIT0821 DFRobot 1: $79.635 151In Stock	Mfr. Part # FIT0821 Mouser Part # 426-FIT0821	DFRobot	Interface Modules Industrial RS485 Opto-Isolated Hub Learn More about DFRobot industrial rs485 hub		151In Stock	$79.635	Min.: 1 Mult.: 1	Hubs	RS-485	4 Port	115.2 kb/s	RS-485	9 V	30 V	- 25 C	+ 70 C
Interface Modules Industrial USB Isolator FIT0860 DFRobot 1: $22.672 477In Stock	Mfr. Part # FIT0860 Mouser Part # 426-FIT0860	DFRobot	Interface Modules Industrial USB Isolator Learn More about DFRobot industrial usb isolator		477In Stock	$22.672	Min.: 1 Mult.: 1	Isolators	USB 2.0	1 Port	12 Mb/s	USB 2.0			- 40 C	+ 85 C
Interface Modules Gravity: LTC4316 I2C Address Shifter Module for I2C Conflict Resolution DFR1193 DFRobot 1: $6.722 2In Stock 45On Order New Product	Mfr. Part # DFR1193 Mouser Part # 426-DFR1193 New Product	DFRobot	Interface Modules Gravity: LTC4316 I2C Address Shifter Module for I2C Conflict Resolution	Datasheet	2In Stock 45On Order On Order Ship Dates Mfr. #: DFR1193 Stock: 2 Can Ship Immediately On Order: 30 Expected 11/26/2026 15 Expected 11/30/2026 Factory Lead-Time: 8 Weeks	$6.722	Min.: 1 Mult.: 1	Interface Modules				I2C	2.25 V	5.5 V	0 C	+ 70 C		Bulk
Interface Modules USB To RS485 Converter FIT0832 DFRobot 1: $19.254 32In Stock 46Expected 11/23/2026	Mfr. Part # FIT0832 Mouser Part # 426-FIT0832	DFRobot	Interface Modules USB To RS485 Converter Learn More about DFRobot fit0832 usb to rs485 converter		32In Stock 46Expected 11/23/2026	$19.254	Min.: 1 Mult.: 1	Converters	USB 2.0 to RS-485	2 Port	921.6 kb/s	RS-485, USB 2.0	36 V	36 V
Interface Modules M.2 (A+E Key) to Dual SATA 3.0 Expansion Card for LattePanda Delta/Alpha FIT0771 DFRobot 1: $22.672 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # FIT0771 Mouser Part # 426-FIT0771	DFRobot	Interface Modules M.2 (A+E Key) to Dual SATA 3.0 Expansion Card for LattePanda Delta/Alpha Learn More about DFRobot fit0771 expansion card		Non-Stocked Lead-Time 9 Weeks	$22.672	Min.: 1 Mult.: 1	Expansion Modules	M.2 to SATA III	2 Port		PCIe, SATA