Specification Brand : ZJchao BulletPoint1 : [Built-in Esp32-wroom Module] The relay module board features a mature and stable esp32-wroom-32e module with 4m byte flash memory, ideal for seamless development and customization. BulletPoint2 : [Remote Control Capability] Featuring 16 channels of 5v relays, this board is for controlling devices with up to ac 250v or dc 30v, providing a solution for automation and remote operations. BulletPoint3 : [Ease of Operating] With onboard reset and programmable buttons, the smart home relay module provides convenient control options for device operations and user interactions. BulletPoint4 : [Ide Compatible] The module on the relay board works seamlessly with the ide compilation tool, offering a user-friendly development environment with reference programs for streamlined projects. BulletPoint5 : [Versatile Power Supply] Equipped with a dc 5v to 3.3v power circuit, the 16 channel relay module supports dc 5-12v input, ensuring compatibility with various power sources for flexible usage. ItemName : 16 Channel Relay Module, Smart Home Development Board for ESP32-WROOM-32E, DC5-12V Power Supply with and BLE, Controlling Loads up to AC 250V or DC 30V ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : solid-state-relays Manufacturer : ZJchao ModelName : Zjchao5nq8be31sw ModelNumber : ZJchao5nq8be31sw NumberOfItems : 1 PartNumber : ZJchao5nq8be31sw ProductDescription : Spec:
Item Type: 16 Channel Relay Module Material: PCB Power Supply: DC5-12V Overall Description: DC powered for ESP32 16 channel relay module equipped with for ESP32-WROOM-32E and BLE module, all I/O ports are fully expanded, supports DC5-12V power supply. Suitable for ESP32 secondary development learning, control in smart home applications.
Package List: 1 x 16 Channel Relay Module 2 x 10 Pin Double Rows 1 x 6 Pin Single Row 1 x Accessories
How To Use: Follow the selling point picture to learn how to use.