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UART 485/232/TTL
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RS485 Modues & relays
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Wireless RS485/RS232 series 1
Current Voltage ADC Collector
RS485 Relays
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Digital Collection Module
Pressure Weight Sensor
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series 1
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New Products [more]
R4IOJ32 32DI Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
US$7.59
R4IOJ32 8DI 24DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
US$7.59
R4IOJ32 24DI 8DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
US$7.59
R4IOJ32 32DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
US$7.59
R4IOJ32 16DI 16DO Modbus Rtu Digital 5V 3.3V TTL IO RS485 2.54mm Pin Core Board
US$6.99
R4IOI16 12DI 4DO 16CH 5 IN 1 Modbus Rtu Digital IO Module RS485 NPN PNP DI-DO Pin Core Board Switching Input Output PLC HMI Remote IO Expanding
US$5.99
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DTMF Relay
DTMF Relay
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AD22B04 DC 12V 4CH MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module For LED Motor Smart Home
US$9.99
CE004 16 CH DTMF MT8870 Audio Decoder Phone Voice Decoding Controller For Smart Home Automation Relay Module
US$9.99
AD22A08 DC 12V 8 CH DTMF Relay MT8870 Decoder Phone Remote Control Switch For AC DC Motor LED
US$16.99
AE11A04 DTMF Generator Encoder Transmitter Module Dialing Keyboard MCU Control For PC Interphone Mobile Audio Smart Home
US$9.99
CE037 MT8870 DTMF Audio Voice Decoder Display Module For Telephone Phone Keypad Show
US$15.99
CE023 DC 12V DTMF MT8870 Phone Voice Decoder Control Momentary Toggle Latch Delay Timer Multifunction Relay Remote Switch Module
US$15.99
CE005 MT8870 DTMF Decoder Voice Decoding Module phone Remote Control Board For_Ardiuno MCU Raspberry pi DUE UNO MEGA2560 NANO
US$4.99
CE023 AE11A04 Keypad DTMF MT8870 Generator Audio Encoder + 4 Channels Decoder Relay Contrller
US$25.99
CE005 AE11A04 MT8870 DTMF Voice Decoder Encoder Telephone Module for Arduin MEGA2560 NANO
US$13.99
CE004 AE11A04 16 Channels Keypad DTMF Generator Module Audio Encoder Transmitter Decoder
US$17.99
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