Meet Your Seller
AJMRTC ESP8266 Single Channel Relay Module with ESP-12F Development Board, DC5-80V Wide Voltage Power Supply Relay Control Board, Wireless WiFi Switch for Smart Home Automation & IoT Projects
- - Ultra-wide DC 5V80V voltage input design, compatible with various industrial and household DC power supplies for flexible deployment
- - Built-in official ESP-12F WiFi chip, stable wireless connection, supports remote relay control for IoT and smart home devices
- - Single-channel relay output, supports high-power load switching, suitable for lighting, motors and equipment power control
- - Complete onboard indicators, reset and programmable keys, fully exported IO ports for convenient secondary development
- - Supports Arduino IDE programming, easy to debug and install, ideal for IoT development, smart home renovation and DIY control projects
Any questions? Our AI mode will help you find out quickly.
AJMRTC ESP8266 ESP-12F single-channel relay development board adopts ultra-wide DC 5V80V power supply design, solving the power compatibility problem of traditional narrow-voltage relay modules. Equipped with high-performance ESP-12F WiFi module, it realizes stable wireless remote switch control.
All core IO ports are fully led out, with onboard power and relay status indicators, reset button and custom programmable key. It supports mainstream development environments such as Arduino IDE, providing convenient reference programs for secondary development. With reliable relay load capacity and strong power adaptability, it is widely used in smart home automation, industrial equipment control, IoT node building and electronic DIY projects.
- Brand: AJMRTC
- Core Chip: ESP8266 ESP-12F
- Input Voltage: DC 5V80V Wide Voltage
- Channel: Single Channel Relay
- Function: WiFi Wireless Remote Switch Control
- Development Support: Arduino IDE Secondary Development
- Onboard Design: Status Indicators, Reset Key, Programmable Key
- Application: Smart Home Automation, IoT Control, Industrial Equipment Switch, Electronic DIY
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory







