ESP8266 ESP-01S 5V WiFi Relay Module Wireless Remote Switch Board for Household Appliance Remote Control

# 2.4GHz WiFi Remote Control Relay Board for Smart Home & Maker Use ### Product Highlights: 1. Stable High-Power Load Support: Adopting the SRD-3VDC-SL-C electromagnetic relay, this module boasts a maximum load capacity of 10A 250VAC / 30VDC, guaranteeing safe and dependable on-off control for all your connected devices, from low-voltage small electronics to high-power household appliances. 2. Convenient Wireless IoT Function: Fitted with a high-performance ESP-01 WiFi module with gold-plated pins for stable connection, it supports 2.4GHz WiFi to enable remote control via smart devices. You don’t need to arrange complex wiring, and you can control your connected devices remotely whenever and wherever you want. 3. Long-Lasting Board Design: The thickened flame-retardant fiberglass PCB material effectively prevents short circuits, overheating and physical wear, so it can serve you for a long time even under frequent testing operations or long-term DIY project deployment. 4. Easy No-Solder Installation: It comes pre-soldered with standard pin sockets and green screw terminals, so you don’t have to do any complicated soldering during assembly. It is friendly for both electronics newbies and seasoned hobbyists, helping you cut down project building time greatly. 5. Universal Compatibility: The built-in high-precision voltage regulator circuit with top-grade electronic components supports 3V DC input, and is compatible with most mainstream microcontroller boards such as and Raspberry Pi, which saves you the cost of extra power supplies and meets the needs of various electronic projects.

### Technical Specifications: Working voltage of the module: DC 5V Relay load rating: 10A 250VAC, 10A 125VAC, 10A 30VDC, 10A 28VDC Color: As pictured Package content: 1 Piece WiFi Relay Module

### Warm Tips: 1. Please kindly note that the photos are for display only and do not represent the actual size, please check the description for specific size information. 2. A little error in measurement is normal due to manual operation, we appreciate your understanding. 3. The actual color may differ slightly from the pictures due to differences in monitor display effects. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.