Name: USB to TTL CH348 multi-channel 8-channel serial port expansion module USB to 8-channel serial port RS485
SKU: BD1005005226695125
Price: 344909 VND
Availability: OutOfStock
Rating: 5 (10 reviews)

Recommends

2025 New Couple Smart Ring Heart Rate Blood Oxygen Monitoring Rings Multi Sport Modes IP68 Waterproof Smart Ring For Men Women

549,296 ₫

~~1,525,899 ₫~~

-64%

(4.5)

New SR08 Smart Ring LED Display Screen Heart Rate Sleeping Sports Modes Health Monitoring Men Women Stainless steel Sports Ring

563,392 ₫

~~1,173,743 ₫~~

-52%

(4.7)

HOT

Men & Women Smart Ring, Sleep & Heart Rate Tracker, 5ATM Waterproof, Long Battery Life,Compatible iphone/Android , Couple Rings

614,679 ₫

~~1,138,225 ₫~~

-46%

(5.0)

HOT

Aqara LED Light Bulb E27 Zigbee Smart Led Light Bulb Smart Lamps 9W 2700K-6500K 220V-240V Smart Remote bulb Light For Mi Home

447,605 ₫

~~596,903 ₫~~

-25%

(5.0)

HOT

For Yachet 19 Inch Full IP65 Waterproof Marine LCD Monitor of 4 wire resistive touch For Business

32,518,394 ₫

(5.0)

HOT

Water Proof Lenses With Bluetooth Glasses Man Excited Stereo Polarized Men 2025 Smartglasses Eyepieces Mens

721,749 ₫

~~1,443,786 ₫~~

-50%

(5.0)

AI Robot Customized GPT Chatbot Language Learning Translation Emotional Interaction Long Battery Life Educational Toy for Kids

846,083 ₫

~~2,488,527 ₫~~

-66%

(5.0)

HOT

Aqara Door Window Sensor Zigbee Wireless Connection Smart Mini door sensor door and window alarm sensor for Mijia Home HomeKit

301,760 ₫

(5.0)

Ceramic NFC Smart Ring Womens Men Electronic Smartring 5ATM Waterproof Sports Fitness Sleep Tracker for Xiaomi Huawei Phone

514,239 ₫

~~724,297 ₫~~

-29%

(4.6)

HOT

ESP32-WROOM ESP32 Kênh Đôi Wifi Bluetooth Module Relay Thứ Cấp Ban Phát Triển DC5-60V Cung Cấp Điện

221,789 ₫

(4.0)

HOT

SONOFF ZBMINIL2 ZigBee Smart Switch No Neutral Wire Required Smart Home 2 Way Switch Wireless eWeLink APP Via Alexa Google Home

429,195 ₫

~~670,833 ₫~~

-36%

(5.0)

HOT

Hi-Link Original OPENWRT MT7628NN Wireless WiFi Router Module with 64M/128M/256M+16M/32M/64M HLK-7628N HLK-7628NL HLK-7628NS

189,571 ₫

~~212,871 ₫~~

-11%

(5.0)

HOT

WisBlock Căn Cứ Ban | RAK19003

258,610 ₫

(5.0)

New R10 Waterproof Smart Ring Health Monitor Men & Women Health & Sleep Monitor Smart Rings Multi-sport Modes QRing APP

820,993 ₫

~~1,140,300 ₫~~

-28%

(4.6)

HOT

Shelly Bộ Đôi GU10 Trắng/Rgbw 5W WiFi Thông Minh Ánh Sáng Đèn LED Hoạt Động Với Google Nhà 220-240V Mờ Chức Năng Hẹn Giờ Magic Bóng Đèn

420,565 ₫

~~657,025 ₫~~

-36%

(5.0)

HOT

New AI Glasses HD Anti-shake Camera Video Recording Smart Glasses Voice Call Wireless Bluetooth Call Translation Sunglasses

1,292,606 ₫

~~4,039,394 ₫~~

-68%

(5.0)

HOT

smart ring that can browse TikTok monitor e-books heart rate blood oxygen sleep take photos and support sports and health

672,724 ₫

~~720,282 ₫~~

-6%

(5.0)

HOT

LoRa+GNSS+Wi-Fi+BT Wireless Tracker Development Kit ESP32-S3 WiFi BT SX1262 LoRa 915MHz UC6580 GPS Receiver for Meshtastic IoT

817,254 ₫

(5.0)

Smart Ring with Charging Case for Skin Temperature Measure,Message Call Reminder,Sport Health Sleep Monitor,IP68 5ATM Waterproof

710,648 ₫

~~1,000,895 ₫~~

-29%

(5.0)

HOT

Rail-Mounted DC-DC Isolated Adjustable Power Supply Input 12-24V 0-24V Output Supports Modbus RS485 Industrial DIN Rail

475,500 ₫

~~990,632 ₫~~

-52%

(5.0)

HOT

30W Module 1300-1400mhz2100-2200mhz2200-2300mhz2300-2400mhz2500-2650mhz2650-2800mhz2800-2950mhz1650-1800mhz1800-2000mhz2000-2100

3,194,485 ₫

(5.0)

HOT

SR05 Heart Rate Blood Oxygen Sleep Stress Exercise Monitoring Browse TikTok Short Video Smart Ring

573,015 ₫

~~670,570 ₫~~

-14%

(5.0)

HOT

355/650mAh battery For GARMIN Fenix 5/5s/5s Plus/5X/ViVOACTIVE3 GPS watch 361-00096-00 361-00097-00 361-00098-00 361-00108-00

423,918 ₫

~~743,736 ₫~~

-43%

(4.0)

2025 Smart Ring with Charging Case, Blood Pressure Sleep, Health Manager, 5 ATM Waterproof, Multiple Sports Modes For Men Women

543,852 ₫

~~1,087,746 ₫~~

-50%

(5.0)

Smart ring, sleep monitoring, exercise tracking, compatible with iPhone and Android, holiday gift, suitable for women and men

306,821 ₫

~~929,806 ₫~~

-67%

(3.7)

HOT

SKG G7 PRO FOLD Neck Massager with Heat, Cordless Deep Tissue Vibration Portable Electric Neck Massager Relaxer for Pain Relief

4,370,757 ₫

~~4,765,693 ₫~~

-9%

(4.9)

HOT

DIY Mini Digital Oscilloscope Electronic Kit DC 5V STC Microcontroller Electronic DIY Loose Parts with 0.96 inch DOS LCD

152,552 ₫

~~311,323 ₫~~

-51%

(5.0)

HOT

Sóng Milimet Radar Có Chức Năng Của Cơ Thể Con Người Tĩnh Phong Trào Nhận Thức SEN0395 Tồn Tại Người Phát Hiện

1,438,320 ₫

(5.0)

HOT

AI Smart Translation Glasses Bluetooth APP Real-Time Translation Video Communication Audio Translation Support 100+ Language

1,062,579 ₫

~~2,260,841 ₫~~

-53%

(5.0)

HOT

For Honor Magic Watch 2 46mm MNS-B19 Rear Cover Assembly Components Heart Rate Cable Vibration Assembly Repair Parts

915,840 ₫

(5.0)

HOT

2.1 Inch Circular Display Wisecoco Round Screen IPS LCD Dual ST7701S SPI RGB 40PIN 480*480 For Smart Home Robot Automotive

1,992,936 ₫

~~2,264,779 ₫~~

-12%

(5.0)

HOT

4-Wire Brushless DC Motor PWM Speed Controller 8-24V 5A Violent Fan Speed Controller 0-100% Duty Cycle Adjustable with Switch

33,372 ₫

~~69,549 ₫~~

-52%

(5.0)

Tuya WiFi Weather Station | Desktop Clock, Forecast, Smart Wireless Thermometer and Humidity Meter with Remote Sensor and Alarm

1,268,759 ₫

~~1,458,343 ₫~~

-13%

(5.0)

HOT

Biến TC2030-MCP-NL Adapter Đĩa TC2030-PKT-SWD PICKIT3 3.6 RJ11 6in

211,433 ₫

(5.0)

HOT

ETH-MODBUS-I32 RS485 To Ethernet Converter Modbus Gateway Digital Acquisition RTU Protoco PLC Extensible Module 32 Input

1,827,859 ₫

(5.0)

2024 COLMI R11 Smart Ring, Fidget Spinner Anxiety Relieve Ring with Charging Case for Men, Health Sleep Monitor, 5ATM Waterproof

730,228 ₫

~~2,920,871 ₫~~

-75%

(4.5)

HOT

433Mhz Wireless Remote Control Smart Light Switch 110V 220V 10A,Mini Size RF Module,Remote Control Interrupter for Lamp LED Fan

157,928 ₫

~~164,544 ₫~~

-4%

(5.0)

HOT

A2181 Battery For Apple Watch Series 5 44mm Battery A2277 For Apple watch Series 5 40mm 296mAh 245mAh

954,252 ₫

~~1,072,172 ₫~~

-11%

(5.0)

HOT

MOES Thông Minh ZigBee Cảnh Công Tắc 4 Băng Đảng Từ Xa Cầm Tay Zigbee Hub Yêu Cầu Không Giới Hạn Điều Khiển Thông Minh nhà Tự Động Hóa

320,458 ₫

~~533,617 ₫~~

-40%

(5.0)

New Smart Ring R11 Heart Rate Blood Pressure Sensory Game Waterproof Multi-sport Modes Fitness Tracker Smartring For Men Women

582,362 ₫

~~1,164,766 ₫~~

-50%

(5.0)

HOT

【Giinova】Smart Bluetooth Glasses: Open Audio Talking Glasses with Built-in Microphone and Speaker - Touch Button and Voice Assis

743,777 ₫

(5.0)

ZigBee 3-in-1 smart electric curtain motor wireless remote control opener Timing Light Sensor Smart Life App ( without gateway )

1,636,066 ₫

~~3,272,133 ₫~~

-50%

(5.0)

HOT

Màn Hình OLED 5.5 Inch AMOLED Mô Đun 1080X1920 FHD IPS Màn Hình MIpi Lái Xe Ban H546DLB01.1 Nhiệt Độ Rộng DCI-P3 SRGB

1,120,451 ₫

~~1,600,850 ₫~~

-30%

(5.0)

HOT

Raspberry Pi RP2040 Core Mô Đun Cho LoRaWAN Với LoRa SX1262 | RAK11310

285,938 ₫

(5.0)

HOT

For Xiaomi Mijia HHCC Smart Flower Flora Monitor Garden Care Plant Grass Soil Water Fertility Tester Sensor Gardening Detector

667,093 ₫

(5.0)

HOT

Bluetooth AI Glasses Intelligent Touch Translation 3-in-1 Outdoor Anti Blue Light Sunglasses Lightweight and Comfortable

719,160 ₫

~~1,198,696 ₫~~

-40%

(5.0)

HOT

Tuya ZigBee Smart Knob Switch Wireless Scene Switch Button Controller Smart Home Automation Scenario Smart Life App

370,506 ₫

~~588,136 ₫~~

-37%

(5.0)

HOT

2CH Smart Light Switch Tuya,WiFi & RF Remote Control Module,USB 5V DC 12V 24V 48V,work with Alexa Google Home,for Lamp Fan Motor

249,980 ₫

~~262,062 ₫~~

-4%

(4.9)