Item Tag: RXD TXD
41 posts
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
Item SpecificsBrand :Unbranded/GenericCountry/Region of Manufacture :ChinaInterface :RS422Power Supply :5V DCcompatible :RXD TXD Payment PayPal is our preferred method of payment. Your PayPal account must be a Verified PayPal account. When paying through PayPal, it is best to select immediate payment. If you select eCheck, it may take 2-8 days to clear PayPal. Shipping 1. We ship this item within 1-5 working days after receive the money; 2. Please leave a telephone number for on-time delivery; 3. We can ship this items to all countries. But if you are in exclude locations, please contact us for calculating the shipping cost. Returns 1. If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back. Please contact us before you return it. 2. If the item you ordered from us is defective within 30 days, We will send you a replacement without extra charger, or refund your money after we receive the defective item. 3. If your item is defective after 30 days, you can still send it back to us. We will send you a replacement after receiving the defective item. But you need to pay the return shipping fee. Notice International Buyers-Please Note: 1:Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. 2:Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. Warranty New item we provide one year warranty, Used item we provide 90 days warranty. All rights reserved. Shop Category Store Home OtherHot Item L298N Dual H Bridge DC stepper Motor Driver Controller module Board for Arduino CAD 2.08 Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232 Master Slave CAD 4.23 1pcs STM32F103C8T6 ARM STM32 Minimum System Development Board Module CAD 2.50 5PCS 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module CAD 2.11 Wireless Serial 4 Pin Bluetooth RF Transceiver Module HC-06 RS232 With backplane CAD 2.36 New List Item 1PCS XT60 Connector Male W/Housing 10CM Silicon Wire 14AWG CAD 1.50 1-10PCS 10A 12V-40V Pulse Modulation 13khz PWM DC Motor Adjuster Speed Control CAD 8.09 2X15W XH-M120 PAM8610 Power Audio Amplifier Board Dual D Class Channel Module CAD 1.99 1PCS XT60 / XT-60 Female Connector with 10CM 14awg Silicon Wire CAD 1.35 TXB0108 8 Channel 8-Bit Logic Level Bi-directional Converter Module CAD 1.50 Help & InfoPayment PolicyShipping PolicyReturn PolicyFAQAbout Us
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
You will see that this generic option does exactly what you’d expect without any frills.
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
What I appreciate about this unbranded model is its no-fuss, budget-friendly approach.
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
A nice touch with this unbranded item is the clear, simple instructions included.
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
I recommend this generic option for hobbyists who don’t need a brand name.
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
A nice touch is that it’s unbranded, so you can focus on what it does rather than who…
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
What stands out about this unbranded piece is its universal compatibility with other gear.
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
You will see this unbranded tool works well in both new and old electrical panels.
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
You will find this unbranded unit is a dependable workhorse for routine tasks.
July 5, 2026
MAX490 RS422 DC 5V Mutual Transfer Full-duplex TTL Bi-directional Signal Module
All rights reserved. Shop Category Store Home OtherHot Item 5PCS Universal Prototype Electronic Component Paper PCB Test Circuit Board 5*7cm CAD 1.50 ATmega328P MINI USB Nano V3.0 CH340G 5V 16M Micro-controller board for Arduino CAD 4.08 For Arduino MCP2515 CAN Bus Module TJA1050 Receiver SPI Module CAD 2.50 ATmega328P Micro Controller CH340G Driver For Arduino 5V 16MHz Nano V3.0 USB CAD 3.79 5Sets JST XH2.54 XH 2.54mm Wire Cable Connector 2/3/4/5/6/7/8/9/10 Pin Pitch CAD 1.50 New List Item 3V 5V Low Control High Voltage 12V 24V 36V E-switch Mosfet Module For Arduino CAD 2.76 20pcs 8Pin DIP SIP Round IC Sockets Adaptor Solder Type gold plated machined CAD 2.98 NEW B0505S-1W DC-DC module power module isolation module SIP-4 CAD 1.50 Development Programmer Board for ATtiny13A/ATtiny25/ATtiny45/ATtiny85 CAD 1.50 5Pcs LM217T ST MICROELECTRONICS VOLTAGE REGULATOR ZO-220 1.2-37V CAD 3.99 Help & InfoPayment PolicyShipping PolicyReturn PolicyFAQAbout Us
July 5, 2026