JIUWU 5PCS RS-485 MAX485 Transceiver Chip Module TTL to RS-485 Module SCM Development Board

JIUWU 5PCS RS-485 MAX485 Transceiver Chip Module TTL to RS-485 Module SCM Development Board

Q: What does the serial uart labels of di, de,re,and rd represent with regards to ground, rxd, txd, and vcc? thanks for help.

ro: receiver output, re: receiver enable, de: driver enable, di: driver input, all TTL logic level signals. vvc is 5V, gnd is ground, A & B are the differential serial lines

Q: Which resistor do I clip out to eliminate the terminating resistor?

That will be the one marked R7 (120 ohms) which needs to be removed for all drivers except the two on each end of the cable run. There are many images showing this if you Google for "Max485 Chip RS-485 Module".

Q: Do you have a schematic for connecting these to a raspberry pi?

If you Google "Max485 Chip RS-485 Module" you'll find many examples of how to connect to Pi and many other controllers.

4.2/5

Product ID: 466605912

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Details

Brand
JIUWU
Connectivity technology
RS-485
Included components
5pcs MAX485
Operating system
Raspberry Pi
CPU manufacturer
ARM

⚡Low power MAX485 chip

🔌5.08mm pitch terminal for easy wiring

🛡️Industrial-grade anti-interference

Frequently Bought Together

JIUWU 5PCS RS-485 MAX485 Transceiver Chip Module TTL to RS-485 Module SCM Development Board

Elegoo 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

Description

⚡ Power your projects with industrial-grade precision and effortless control!

PLUG PLAY WIRING - Standard 5.08mm pitch 2P terminal makes RS-485 communication setup a breeze.
POWER SAVVY PERFORMANCE - MAX485 chip ensures ultra-low power consumption, extending your project's efficiency.
MICROCONTROLLER FRIENDLY - Full pin control compatibility for smooth integration with your SCM or microcontroller projects.
EFFORTLESS REMOTE CONTROL - Seamlessly manage devices like electric skateboards and garage doors with reliable RS-485 communication.
ROCK SOLID SIGNAL INTEGRITY - Industrial-grade design with advanced lightning protection keeps your data safe from interference.

The JIUWU 5PCS RS-485 MAX485 Transceiver Module features a low-power MAX485 chip designed for robust RS-485 communication. With industrial-grade anti-interference and lightning protection, it ensures reliable data transmission. The module includes a convenient 5.08mm pitch terminal for easy wiring and supports full microcontroller pin control, making it ideal for remote control applications like electric skateboards and garage door openers.

Specifications

Wireless Type	Bluetooth
Brand	JIUWU
Item model number	IC179
Item Weight	0.634 ounces
Package Dimensions	3.9 x 2.95 x 1.5 inches
Number of Processors	1
Voltage	5 Volts
Manufacturer	JiuWu
ASIN	B00NIOLNAG
Is Discontinued By Manufacturer	No
Date First Available	September 12, 2014

Have a Question? See What Others Asked

What does the serial uart labels of di, de,re,and rd represent with regards to ground, rxd, txd, and vcc? thanks for help.

Does this board provide isolation for the MCU?

Which resistor do I clip out to eliminate the terminating resistor?

Do you have a schematic for connecting these to a raspberry pi?

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