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5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
Limited time offer, ends 09/13
- Model #: ZP0811ZP.202675
- $16.34 –
- Free Shipping

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2PCS 2 Channel Automatic Power Switching Module Automatic Emergency Power Supply Module Switch Dual Power Supply Module AC 90-240V 10A Backup Battery Switch Controller Module
Limited time offer, ends 09/13
- Model #: ZP0811ZP.2026243
- $15.33 –
- Free Shipping

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5PCS SIP-1A05 Reed Switch Relay 5V SIP-1A05 Reed Relay Switch 4 Pins DC Resistance 450~550ohm Normally Open 1A Relay Module
Limited time offer, ends 09/13
- Model #: ZP0811ZP.2026143
- $15.14 –
- Free Shipping

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5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects
Limited time offer, ends 09/13
- Model #: ZP0811ZP.2026405
- $16.46 –
- Free Shipping

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ESP8266 Dual Relay Module, 2 Channel 10A ESP-12F Development Board for Smart Home IoT, 5V/8-80V Power Supply
Limited time offer, ends 09/13
- Model #: ZP0811ZP.2026187
- $17.66 –
- Free Shipping

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ESP8266 24V Relay Module, 16 Channel 10A ESP-12F Development Board for Smart Home IoT, DC24V Power Supply
Limited time offer, ends 09/13
- Model #: ZP0811ZP.2026186
- $36.46 –
- Free Shipping

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220V AC-DC Isolated Switching Power Supply Module 220V to Low-Voltage Mini Step-Down Converter with Overcurrent & Short Circuit Protection (220V to 12V 500mA)
- Model #: 20260812ZP270C5JS
- $23.33 –
- Free Shipping

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WWH-PL2303HX USB to TTL to UART RS232 COM Cable module Converter
- Brand: Weiweihui Technology Co., Ltd.
- Type: Sensors
- Model #: PL2303HX
- $9.19 –
- More options from $9.19
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5Pcs 12V 300mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 12V Buck Converter Board Module
Limited time offer, ends 09/13
- Model #: ZP0811ZP.202692
- $16.73 –
- Free Shipping

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3pcs TTP229 16 Channel 16 Keys Digital Capacitive Switch Touch Sensor Module
- Model #: C745-LUOYIMAN-Lsy810-091
- $22.99 –
- Free Shipping

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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (1)
- Model #: 20260812ZP205C5JS
- $55.07 –
- Free Shipping