BestDealPlus
  1. Home
  2. Security & Protection
  3. IoT Devices
Unfortunately, this product is no longer available.
RS232 SP3232 TTL to male serial port TTL to RS232 module Power Isolation-Signal Isolation Module
RS232 SP3232 TTL to male serial port TTL to RS232 module Power Isolation-Signal Isolation Module

RS232 SP3232 TTL to male serial port TTL to RS232 module Power Isolation-Signal Isolation Module

(5.0)
US $ 4.50
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts RS232 SP3232 TTL to male serial port TTL to RS232 module Power Isolation-Signal Isolation Module Wholesale. Buy Directly From Merchant Linda Electronics Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
Epaper Esl Four Color Black Shell 2.9" Electronic Shelf Label Display Digital Price Label
US $ 19.85
US $ 27.20
-27%
(5.0)
NFC RFID 13.56Mhz S50 1k with 0 block 7 Bytes UID Changeable Writable Smart Card Gen3 Chinese Magic Key Tags IC Token for Clone
US $ 2.70
US $ 3.00
-10%
(5.0)
50 PCS Best-Selling DTMB High HD Digital TV Antenna Indoor Outdoor Suction Cup Design USB Cross-Border Home Use Special Ground W
US $ 337.50
(5.0)
HOT
Multiple Frequency NFC Smart Card Reader Writer RFID Copier Duplicator 125KHz 13.56MHz USB Fob Programmer Key Card Copy Encrypt
US $ 16.79
US $ 28.46
-41%
(4.5)
HOT
(50PCS/LOT) 125Khz RFID Rewritable Smart Cards Clamshell T5557 Thick Proximity For Access Control H ID Copier
US $ 14.09
US $ 14.99
-6%
(1.0)
HOT
NFC 13.56MHz Review us on Google Trustpilot Tripadvisor Reviews NFC Tap Cards NT/AG215 504bytes NFC-Enabled Google Reviews Cards
US $ 2.26
US $ 2.31
-2%
(5.0)
HOT
Hotel Key Cards Of Wooden Bamboo Hotel ”Welcome To Stay“ With 1k Chip
US $ 4.00
(5.0)
50 PCS Professional 50 Ohm Impedance GPS Antenna 3DBi Gain Omni-Directional ABS SMA Communication Combo For Cars And IPhones
US $ 442.50
(5.0)
5YOA 100pcs NFC Stickers NTG213 NTG215 13.56MHz RFID Tag Wet Inlay Adhesive Labels for NFC Phones
US $ 13.00
US $ 27.08
-52%
(5.0)
HOT
MC50 5G UHF RFID Reader Android12 Handheld Data Collectors with 1D/2D Barcode Scanner NFC 6 Inch Large Screen 6GB+128GB
US $ 561.82
US $ 864.34
-35%
(5.0)
M10 Thread Grounding Plate Adapter Ground Plate Adapter for JPC12 PAC12 GP Antenna Short Wave Antenna
US $ 30.27
US $ 60.54
-50%
(5.0)
HOT
NFC NT/ag213 Coin TAG Key 13.56MHz NFC 213 Card Label RFID IOS14443A Ultralight Tags 25mm Diameter Round NFC 213 Pvc Coin Card
US $ 8.56
US $ 9.02
-5%
(5.0)
HOT
10G Ethernet Network Card 10G NIC PCIe4.0-1X 10G RJ45 Lan Card 1 Port PCIe for Realtek8127(PXE) Multi-Gigabit Network Speeds
US $ 47.94
(5.0)
10 PCS For Access Control Round Blank NFC Cards Label NFC Tags Coin Tag RFID
US $ 0.97
US $ 1.56
-38%
(5.0)
HOT
10pcs/lot 134.2KHz tag-S256 FDX-B ABS RFID racing pigeon Electronic foot Ring RFID tag for animal bird tracking
US $ 14.40
US $ 18.00
-20%
(5.0)
HOT
3pcs Slim Size NFC Google Reviews for Google Reviews Social Business Review Cards NFC Stand
US $ 11.58
(5.0)
HOT
cuid Sticker Wet Inlay 13.56mhz CUID changeable S50 1K rfid tag Sector 0 Block 0 UID Rewritable NFC Andriod MCT Copy Clone
US $ 2.51
US $ 2.54
-1%
(5.0)
HOT
Digital Office Sign Food Label Balck Shell 2.9” 4.2” Digital Signage For Restaurants Esl Label Manufacturers
US $ 20.38
US $ 31.84
-36%
(5.0)
HOT
EPC C1 GEN2 / ISO18000-6C Bluetooth UHF RFID Reader Writer Support Android / iOS 920-925 MHz / 902-928 MHz / 865-868 MHz
US $ 288.83
US $ 444.35
-35%
(5.0)
HOT
10Pcs Bamboo RFID Contactless Gift Card Blank DIY General 1K Bytes Membership Wooden Card
US $ 3.80
(5.0)
ABKI-10 Piece For PS4 Hall Electromagnetic Joystick Potentiometer Orange & Green Metal+Plastic Adjustable Electromagnetic IC Joy
US $ 12.07
US $ 18.57
-35%
(5.0)
390mhz Antenna Outdoor Waterproof Ultra-long Distance Extender For Remote Control Transmitter Opener for Garage Door Gate
US $ 9.24
US $ 29.81
-69%
(5.0)
50 PCS High-Gain 3DBi 50 Ohm For SMA Connector 4G GPS Antenna Suction Cup 3-in-1 FM Antenna Good Price For High Performance
US $ 442.50
(5.0)
HOT
RFID Reader 125KHZ/134.2KHz Microchip Encoder ISO11784 / ISO11785 FDX-B EMID Animal Tag Writer Desktop Programmer
US $ 35.75
US $ 55.00
-35%
(5.0)
HOT
134.2KHZ EM4305 Glass Tag With Implanter FDX-B Turtle Usage Certificate Dog Chip Pet Animal Microchip
US $ 0.93
US $ 0.99
-6%
(5.0)
HOT
Metal NFC Card NFC 215/216 Chip,Contact SLE4442 chip,Smart Business Social Digital Card,13.56MHZ,1PCS
US $ 4.90
US $ 10.89
-55%
(5.0)
A69Z BM1370 ASIC Chip BM1370AA BM1370BC BM1370BB Forantminer S21pro S21XP S21XP Gamma 601 Hydro Hash Board
US $ 45.61
US $ 87.72
-48%
(5.0)
HOT
3.7" Electronic Shelf Label Display Store Price Label Supermarket Ble Electronic Price Tag
US $ 27.36
US $ 37.48
-27%
(5.0)
HOT
Chainway R3 UHF Desktop RFID Reader with USB RFID Writer BT Bluetooth Support Windows / Android / IOS Impinj Gen2X
US $ 338.15
US $ 520.23
-35%
(5.0)
HOT
NFC Tags Lable Ntag213 13.56mhz Smart Card For All NFC Enabled Phone Smart Business Card NFC
US $ 2.76
(4.7)
HOT
Taidacent 10PCS Custom 510UH 125 Khz Square Long Range RFID Reader Antenna 125khz RFID Coil Antenna
US $ 11.95
US $ 12.58
-5%
(5.0)
50 PCS RF Cable Adapter With TNC Male Connector 100mm Outgoing Double Tooth Nut Model RG178 For Outgoing Communications
US $ 21.00
(5.0)
HOT
mini album keychains self-made mini CD small pendants high-appearance-value and creative NFC keychains backpack pendants DIY
US $ 13.75
US $ 19.10
-28%
(5.0)
HOT
10 PCS For Access Control Round Blank NFC Cards Label RFID Coin Tag NFC Tags
US $ 1.02
US $ 1.57
-35%
(5.0)
2025 Universal 433Mhz Cable Antenna For Gate Garage Radio Signal Booster Repeater Outdoor Waterproof Gate Control Antenn,Univers
US $ 10.05
US $ 16.21
-38%
(5.0)
Garage Gate Antenna 868mhz Door Remote Control 868.35mhz 868.8 Transmitter Radio Signal Booster Wireless Repeater Up to 200m
US $ 6.72
US $ 12.00
-44%
(5.0)
HOT
Universal NFC215 RFID Wooden Cards 13.56MHz NFC Chip Compatible with Smart Locks Hotel Gym Business Bulk Order
US $ 6.46
US $ 6.85
-5%
(5.0)
SIMCOM A7672G USB Dongle Core Board LTE CAT1+2G+Global Version Module A7672 B1 B2 B3 B4 B5 B7 B8 B20 B25 For IoT Applications
US $ 17.18
US $ 34.37
-50%
(5.0)
HOT
134.2KHZ Long distance RFID AGV Animal Tag Reader Module TTL Interface ISO11784/85 FDX-B
US $ 37.79
US $ 42.00
-10%
(5.0)
HOT
UHF RFID anti-metal tag omni-ID fit400 fit 400 915mhz 868mhz Alien Higgs3 EPCC1G2 6C durable paint smart card passive RFID tags
US $ 3.60
(5.0)
HOT
5pcs*896 bits EEPROM memory ISO 15693 UID Changeable By Lua Script by Iceman PM3 13.56Mhz RFID 0 BLOCK UID are Customizables
US $ 12.00
(5.0)
HOT
500pcs Custom Printing Card 13.56MHz RFID Card NFC Card VIP business card pirnting for access control
US $ 79.20
US $ 99.00
-20%
(5.0)
HOT
MinewTag 10pcs 4-color 3.5inch Supermarket Wireless E-ink Epaper Retail Electronic Shelf Label ESL Price Tag with Free APP
US $ 176.64
(5.0)
HOT
5/10pcs RFID 125Khz T5577 Anti-Interference Mobile Phone Sticker Writable EM4305 Cartoon Tags Stickers Proximity Label
US $ 4.59
(4.8)
SIMcom A7608E-H core Board LTE CAT1+GNSS Single-Row Pin Connector Industrial-high Precision for PCB/SMT GNSS Optional
US $ 18.89
US $ 37.78
-50%
(5.0)
HOT
Rfid Wooden Card, NFC 216/F08/MF 1K Chip Contactless Smart Access Control RFID Wooden Card (5/10pcs)
US $ 8.34
US $ 13.90
-40%
(5.0)
HOT
Wearable UHF Reader Bluetooth5.0 Impinj E710 RFID Scanner Android/iOS Free SDK Robust RFID Reading and Writing for Warehousing
US $ 288.83
US $ 444.35
-35%
(5.0)
50 PCS 10 DBi High Gain 4G LTE 5G Wideband Fixed Mount Fiberglass Outdoor Omnidirectional Antenna Vertical Steel Aluminium Cellu
US $ 1,215.00
(5.0)