50pcs/1package Electronic Original Authentic JDY-19 Over LE 4.2 Module Serial pass through

50pcs/1package Original Authentic JDY-23 BLE5.0 serial pass-through module Data transmission CC2541 Slave

50pcs/1package Electronic JDY-08 CC2541 4.0 Pass-through module Master-slave integration APP Pass-through

50pcs/1package JDY-16 With base plate 4.2 Module Pass-Through module BLE Module Module

50pcs/1package Electronic Original Authentic cc2541 4.0 Module Serial Port Module Data transmission

50pcs/1package Jdy-10 4.0 Module Ble Module Serial Pass-through Module Wireless Module

50pcs/1package Electronic ESP-M2 ESP8285 Wireless serial port conversion WiFi Module Serial pass through / IoT

50pcs/1package KT6368A pass-through module serial port pass-through data communication module support 5.1BLE/2.1SPP

50pcs/1package Electronic 3.0 Module SPP Pass-through Compatible HC-05/06 Slave JDY-31

50pcs/1package Electronic Original Authentic New version ESP-01 ESP8266 Serial port WIFI Module

50pcs/1package Electronic 3.0 Module SPP Pass-through Compatible HC-05/06 Slave JDY-31

50pcs/1package Original Authentic Esp-12l Esp8266 Serial Port Wifi Industry Milestones Wireless Module Wifi Module

50pcs/1package TB-03F BLE le 5.0 Lamp control module Mesh Network pass-through module AT Firmware

50pcs/1package DX-BT24W-A/S/M/T Wireless serial port high-speed communication through transmission BLE5.1 LE module

50pcs/1package Electronic JDY-64 LE module Car audio headphone board micro Mouth

50pcs/1package Electronic ESP-12S/ Industrial Grade WiFi/ESP8266 Serial port WiFi/ Wireless pass-through mode

20pcs/1package Electronic HC-05 Master-slave integrated wireless module Serial pass-through communication With

20pcs/1package HC-06 Wireless slave module serial pass-through module wireless serial communication intelligence car plate

50pcs/1package JDY-24M Networking MESH Networking ZIGBEE Pass-through BLE BLE Pass-through

20pcs/1package Original Authentic HC-02D serial port module wireless transparent dual-mode ( With base plate )- Non-welding pin

20pcs/1package HC-08D CC2540 BLE4.0 module master-slave integrated wireless serial communication pass-through module

50pcs/LOT HC05 HC-05 HC06 HC-06 JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, HC-05 master-slave 6pin

50pcs/LOT HC05 HC-05 HC06 HC-06 JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, HC-05 master-slave 6pin

50pcs/LOT HC05 HC-05 HC06 HC-06 JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, HC-05 master-slave 6pin

DHL 100Pcs JDY-31 SPP-C Bluetooth Serial Pass-through Module Wireless Serial Communication From Machine Replace HC-05 HC-06

10pcs HC-05/HC-06 JY-MCU Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, HC-05 HC-06 Master-Slave 6pin/4pin

10PCS HC05 JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, HC-05 master-slave 6pin

Original authentic FT2232H Mini Module USB to dual channel serial MPSSE module

Arduino GIGA Display Shield WIFI R3 ASX00039 SOCKET 2ROW 20POS VERTICAL PASS THROUGH Italian new original authentic

High-Performance 4G Dtu through-Pass Serial Port 485 to 4G Cat1 Module All Netcom Mqtt Iot Modbus

High-Performance 4G Dtu through-Pass Serial Port 485 to 4G Cat1 Module All Netcom Mqtt Iot Modbus

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Industrial LVDS to EDP Converter Board, EDP Signal Converter Board, Support Different Voltage Input

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