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Original Domestic Chip Mono 30w BT Audio Power Amplifier Module DC 9~24V Support Pairing and TWS to Form a Wireless Pair Box
$4.56-4.70
Min. order 10 pieces
Original Import TPA3116D2 Chip 100W Mono Stereo Power Amplifier Board DC7~24V BT Audio Power Amplifier Module Wuzhi Audio Brand
$5.92-6.09
Min. order 5 pieces
Original TDA7498E 160Wx2 Dual Channel/220W Mono Stereo Pure Rear Stage Power Amplifier Board wIth Temperature Controlled Fan
$12-12.35
Min. order 5 pieces
2.0 Channel 160Wx2 Stereo BT Audio Amplifier Module with Tone DC 15~36V Independent Adjustment of Treble Power Amplifier Board
$15.21-15.65
Min. order 5 pieces
enthernet module
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module board
enthernet module
Customizable
Industrial Accessories Elfin-EW12A 3.3V TTL to Wifi Wide Voltage 5-36V Elfin-EW12A-0
$0.27-7.07
Min. Order: 5 pieces
High Flying Elfin-EG41A Module Wireless Two-way Transparent Transmission RS485 Serial Port Digital Transmission Equipment 4G DTU
$17.21-62.86
Min. Order: 1 piece
HF EE11A MINI RS485 Serial Server to Ethernet ModbusTCP Serial to Ethernet RJ45 Converter with Embedded Web Serial Server DTU
$0.27-7.61
Min. Order: 5 pieces
HF Elfin-EE10A Wide Voltage 5-36V Serial Port RS232 to Ethernet Serial Device Server TCP/IP Telnet Modbus TCP Protocol
$0.27-7.25
Min. Order: 20 pieces
Ethernet Relay Network Wifi Switch Modbus MQTT TCP UDP Web HTTP Schedule Task CAN RS485 CoAP Domoticz Timer Module
$1-30
Min. Order: 5 pieces
USR-N510 Industrial Serial Ethernet Converter Serial Server Device Supports Watchdog Modbus RTU to Modbus TCP
$41.50-42.50
Min. Order: 5 pieces
8DI 8DO 8A 8 Way I/O Remote Controller Ethernet/RS485 8CH Remote Relay Ethernet/GPRS/WIFI Network Relay HF6508
$67-70
Min. Order: 1 piece
8 Channel Relay Network IP Relay Web Relay Dual Control Ethernet RJ45 interface
$34-36
Min. Order: 5 pieces
1 sold
4 input and 4 output network switch quantity Ethernet relay switch quantity transparent transmission MODBUS TCP IP relay
$29
Min. Order: 5 pieces
8 Channel Network Relay Module IP/Ethernet Access Controller Switch Volume Transfer MODBUS TCP
$34-35
Min. Order: 10 pieces
USR-K7 Industrial Super Port TTL UART Ethernet Module Modbus RTU to Modbus TCP/IP Module with Modbus Support DNS UDP Server
$13-14
Min. Order: 10 pieces
USR-TCP232-302 Serial RS232 to Ethernet TCP/IP Server Module Ethernet Converter Support DHCP/DNS 200 Upgraded
$14-15
Min. Order: 10 pieces
5-port Gigabit network switch module is 5 port 10/100/1000m contact port mini ethernet switch module PCBA Motherboard
$12.60-13.10
Min. Order: 10 pieces
5 port switch module PCB board 5 ports ethernet network switches module
$10.50
Min. Order: 10 pieces
RTL8306E chipset 90/180 degree RJ45 3 port mini ethernet switch board network switches pcb
$7.80-8.50
Min. Order: 10 pieces
USR Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS
$26.99-28
Min. Order: 5 pieces