Products list direct from CN

Shenzhen Xinlifa Electronics Co., Ltd.

DC-5V Power Supply 32 way Relay Module ESP32 Secondary Development Board

$20-21.67

Min. order 1 piece

DC 5V Power Supply ESP-12F 32ch Relay Module ESP8266 Development Board Secondary Development

$20.87-22.61

Min. order 1 piece

Upgraded 8CH USB Electronic Switch Input Output Relay Module PC PLC Server Industrial Computer IO Expansion Board DC 12V 24V

$18.30-20.50

Min. order 1 piece

ESP32 DevKit V1 30Pin DIN Rail Expansion Board - Multi-Voltage (5V/12V/24V) WiFi Smart Home LED Module for DIY Automation

$20.50-29.50

Min. order 10 pieces

DC power cable

2M 1M 0.5M USB Port to 2.0*0.6mm/2.5*0.7mm/3.5*1.35mm/4.0*1.7mm/5.5*2.1mm/2.5mm X 0.7mm 5V DC Barrel Jack Power Cable Connector

$0.50-1

Min. Order: 30 pieces

2pin USB Power Cable USB 2.0 Male Plug DIY Pigtail Cable For USB Equipment Installed DIY Replace Repair household appliances

$0.30-0.80

Min. Order: 50 pieces

5.5*2.1mm DC Connector Cable LED Male Female Adapter DC Connector 12V DC Power Plug 5.5X2.1mm for 5050 3528 LED Strip Light

$0.20-0.50

Min. Order: 50 pieces

USB Power Boost Line DC 5V to DC 9V / 12V Step up Module USB Converter Adapter Cable 3.5*1.35mm 4.0*1.7mm 5.5*2.1mm Plug

$0.50-0.90

Min. Order: 50 pieces

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USB Type a Male to 2.5*0.7 3.5*1.35 4.0*1.7 5.5*2.1 5.5*2.5mm DC Power Plug Cable 5V Barrel Jack Connector Charger Extended Line

$0.50-1

Min. Order: 50 pieces