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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
Others
Digital Collection Module
Pressure Weight Sensor
Temperature and Humidity Transmitter Detection Sensor
RS232 Modues & relays
USB programmer
others
TTL232
ESP32 Board
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Positive negative power modules
UPS Modules
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Battery Charge Board
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Expansion Board
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Bistable Self-locking Electronic Switch
Signal Generator
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series 1
DTMF Relay
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Wiress RF FSK Zigbee ASK
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ASK Modules
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New Products [more]
DN23E08 8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor
US$32.99
N4ROF32 Mini DC 24V 32CH Multifunction Modbus Rtu RS485 Relay Board 2A 0.2W Low Power Consumption Micro Voice Relay Module N4ROF32
US$49.99
N4ROF32 24V Mini DC 24V 32CH Multifunction Modbus Rtu RS485 Relay Board 2A 0.2W Low Power Consumption Micro Voice Relay Module N4ROF32
US$52.99
NANO for DN23E08 DN24F08 DN23E08 DN22D08
US$9.99
DN23E08 12V 8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor
US$32.99
N4ROF32 12V Mini DC 12V 32CH Multifunction Modbus Rtu RS485 Relay Board 2A 0.2W Low Power Consumption Micro Voice Relay Module N4ROF32
US$52.99
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Wiress RF FSK Zigbee ASK
Wireless RFID
Wireless RFID
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RFIDA02 RS485 UART 13.56MHz RFID Reader Writer RC522 CV520 NFC UID IC Card For Arduino For Uno Mega pi
US$13.99
RFIDA02 TTL 232 UART 13.56MHz RFID Reader Writer RC522 CV520 NFC UID IC Card For Arduino For Uno Mega pi
US$13.99
1 pcs TB458 RFID S50 IC 13.56M Card
US$0.99
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