BestDealPlus
  1. Home
  2. Security & Protection
  3. IoT Devices
Unfortunately, this product is no longer available.
Bluetooth-compatible module Dual mode BLE4.0+EDR4.0 SPP Wireless Uart Module Dual Master and Slave HM-12

Bluetooth-compatible module Dual mode BLE4.0+EDR4.0 SPP Wireless Uart Module Dual Master and Slave HM-12

(5.0)
US $ 5.00    15% off
US $ 4.25
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts Bluetooth-compatible module Dual mode BLE4.0+EDR4.0 SPP Wireless Uart Module Dual Master and Slave HM-12 Wholesale. Buy Directly From Merchant Allinbest Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

CABE-Programmer P15 For NAND SYSCFG Data Modification Write Tool 60 For Iphone 8 8P X XR XS MAX 15 Pro Hard Disk Module
US $ 79.85
US $ 114.07
-30%
(5.0)
HOT
5/10pcs RFID 125Khz T5577 Anti-Interference Mobile Phone Sticker Writable EM4305 Cartoon Tags Stickers Proximity Label
US $ 4.59
(4.9)
HOT
1Set 868MHz External Antenna Radio Receivers Antenna SMA 3.5DBi Antenna Signal Repeater/Booster+ IPX to SMA Cable
US $ 7.68
US $ 12.80
-40%
(5.0)
FULL-J3R150 Chip Java JCOP Card - UNFUSED Dual Interface Chip Java JCOP4 Cards,With EMV Function,1Pack
US $ 7.59
US $ 9.99
-24%
(5.0)
NFC 215 Programmable QR code TAP Google Review Acrylic Stickers Card NFC Station Table 13.56Mhz Waterproof NFC Stand Review Card
US $ 4.38
US $ 4.40
-1%
(5.0)
HOT
NFC Dripping Card 13.56Mhz Smart Card 504Bytes Nt/ag 215 Tag Card Smart Business Card For All NFC Enabled Phone
US $ 4.00
(4.9)
HOT
Natural Wood Nfc Original NFC 213 Rfid Wood Blank Digital Business Card High Quality Access Card
US $ 2.00
(5.0)
HOT
TPU 134.2 KHz RFID Microchip Ear Tags for Animal Livestock Identification Cattle Breeding Goats Tracking 10pcs
US $ 14.42
US $ 16.02
-10%
(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
Google Reviews NFC Stand NFC Mobile Phone Tap URL Writing Social Business Review Cards
US $ 6.43
US $ 6.50
-1%
(5.0)
HOT
10pcs RFID UHF Tags Sticker 860-960MHz Long Range UCODE U9 Lable Adhesive for Sports Timing Race Vehicle Asset Inventory Rrfid
US $ 3.67
(5.0)
HOT
50pcs/lot UHF Passive Smart RFID Inventory Stickers Barcode Printable RFID Tag Label With EPC Class1 Gen2
US $ 4.90
(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)
HOT
Taidacent 10PCS Custom 510UH 125 Khz Square Long Range RFID Reader Antenna 125khz RFID Coil Antenna
US $ 12.58
(5.0)
HOT
100pcs Shelled electronic tags Long Range RFID Tag ABS Long lifespan Resistant high-temperature RFID electric label Processable
US $ 89.89
US $ 101.00
-11%
(5.0)
ESP32 Development Board TFT Module WiFi Bluetooth With LCD Touch Screen 2.8 3.2 3.5 4.5 5 inch for Arduino Acrylic Case
US $ 12.58
US $ 25.17
-50%
(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
MinewTag 8pcs 2.1inch 7.5inch E-ink Price Tag ESL Electronic Shelf Labels Demo Kit With Gateway
US $ 700.38
(5.0)
HOT
Digital Office Sign Food Label Balck Shell 2.9” 4.2” Digital Signage For Restaurants Esl Label Manufacturers
US $ 22.21
US $ 31.72
-30%
(5.0)
HOT
160pcs UHF RFID Car Windshield Tag Sticker Label Tamper Proof Smart Passive RFID Tag for Large Parking System Cost Effective
US $ 38.64
US $ 48.30
-20%
(5.0)
HOT
Retail Small 2.13" Electronic Shelf Price Label Price hang Tag Ble Price Tag
US $ 16.67
US $ 20.84
-20%
(3.0)
HOT
ADYX ALIZE EM2C / EM4C / TE4433H BLUE / 433-HG BRAVO Gate Remote Garage Door Opener 433mhz ADYX Signal Enhancement Antenna Boost
US $ 6.90
US $ 11.50
-40%
(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 $ 8.99
(5.0)
HOT
mini album keychains self-made mini CD small pendants high-appearance-value and creative NFC keychains backpack pendants DIY
US $ 13.70
US $ 19.03
-28%
(5.0)
HOT
Taidacent Intelligent Door Street Parking Long Range Distance hf Iso15693 Embedded Pcb Antenna 13.56mhz Rfid Reader oem Module
US $ 29.58
(5.0)
HOT
Programmable ID Card Handheld Duplicator Low-frequency Rewritable ID Card Copying Machine Waterproof Smart Chip
US $ 4.34
US $ 6.29
-31%
(5.0)
SIMcom A7672S-LASE 4G CAT1 Core Board A7672S-LASE Development Board TTL Serial Port,support Data+voice 1pcs
US $ 17.63
US $ 35.27
-50%
(5.0)
20pcs 50pcs 13.56MHz Ntag215 NFC Coins Adhesive Cards Badge Backing 504 Bytes ISO/IEC 14443 A 25mm Waterproof PVC 215 Tag
US $ 4.79
US $ 9.57
-50%
(4.6)
HOT
Blade Antenna with RP-SMA to SMA Adapter
US $ 6.00
(5.0)
HOT
NFC Metal Card,NFC 215 Smart Business Social Digital Card,13.56MHZ,1PCS
US $ 6.03
(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)
B03B-Amplifier 500MW RF Wireless Repeater Signal Amplifier Learning Code Extender For T117 Call Button 433Mhz F4408A Accessories
US $ 30.38
US $ 50.64
-40%
(5.0)
HOT
NFC Google Reviews Bracket 13.56Mhz Programmable Google Review Card NFC Station Table Bending Card Standing Brand Bracket
US $ 4.65
(4.9)
5YOA 6pcs NFC Ntag213 144 Bytes Wet Tag Stickers 13.56MHz ISO14443A 213 Chip RFID Adhesive Tag Label For NFC Phone 6 Colors
US $ 2.96
US $ 5.92
-50%
(4.9)
Factory wholesale 125KHz ID reader Antenna 13.56MHZ NFC Coil,Develop Internet of Things RFID Devices
US $ 282.00
US $ 300.00
-6%
(5.0)
HOT
Chainway R3 UHF Desktop RFID Reader with USB RFID Writer BT Bluetooth Support Windows / Android / IOS Impinj Gen2X
US $ 336.90
US $ 518.31
-35%
(5.0)
HOT
Epaper Esl Four Color Black Shell 2.9" Electronic Shelf Label Display Digital Price Label
US $ 21.68
US $ 27.10
-20%
(5.0)
50 PCS Omnidirectional 5.8G Booster Antenna 3dbi Gain For SMA Connector Stable Signal All Directions For Wireless FPV UAV
US $ 240.00
(5.0)
HOT
10/30pcs/Lot NFC 216 NFC Coin Card 13.56MHz Ntg 216 RFID Cards 25MM ISO14443A RFID Smart Tags 888 Bytes Tag for All NFC Phones
US $ 5.42
(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
NFC Tags Lable Ntag213 13.56mhz Smart Card For All NFC Enabled Phone Smart Business Card NFC
US $ 2.75
(4.7)
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
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
50pcs/lot UHF Inventory Stickers Barcode Printable Passive Smart RFID Tag Label 76*22mm for asset control h9/mR6P/M730 18000-6C
US $ 4.16
US $ 4.90
-15%
(5.0)
HOT
Multiple Frequency NFC Smart Card Reader Writer RFID Copier Duplicator 125KHz 13.56MHz USB Fob Programmer Key Card Copy Encrypt
US $ 18.50
US $ 28.46
-35%
(4.5)
Secure Sleeve for Credit Card, RFID Debit/ATM Cardholder Blocker, NFC Signal Blocking 1/5Pcs
US $ 3.48
US $ 6.97
-50%
(5.0)
HOT
100pcs/Lot 125khz 13.56mhz RFID Tag Keychain TK4100 Adhesive Sticker Coin Card Read Only NFC ID IC Card Key Diameter 25mm DIY
US $ 14.98
US $ 19.98
-25%
(5.0)
External antenna for Appliances Gate Garage Door for 390MHZ Garage remote Signal enhancement antenna
US $ 9.88
US $ 19.76
-50%
(5.0)