DC7-28/5V 30A ESP8266 WIFI 4 Channel Relay Module ESP-12F Development Board

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SKU: rz24316956 Category: Development Board/Kit

Description

The ESP8266 four-way 30A relay development board is equipped with an ESP-12F WiFi module, all I/O ports are led out, and it supports DC7-28V/5V power supply. Provide Arduino development environment reference code, suitable for ESP8266 secondary development learning, smart home wireless control and other occasions.

Interfacing:

GND, Rx, Tx and 5V of esp8266 record and write port are respectively connected with GND, TX, RX and 5V of external TTL serial port module.
When downloading, 00 needs to be connected with GND, and then disconnect 00 from GND after downloading.
NC relay output: normally closed end, the relay is shorted to com before closing and suspended after closing.
COM: public end. No: normal start, the relay is suspended before closing and will short to com after closing.

Features:

Mature and stable esp-12f WiFi module on board, large capacity 4m Byte Flash.
The WiFi module I / O port and UART program download port are all led,
It is suitable for secondary development.
The power supply mode supports dc7-28v / 5V.
Integrated WiFi module RST Reset button and a programmable key.
Esp-12f supports the use of eclipse / Arduino LDE and other developers Provides the reference program in the Arduino development environment.
Onboard 5V / 30A 4-way relay, output switch signal, suitable for control. Control the load whose working voltage is Within AC 250V / DC 30V.
On-board power indicator, 1 programmable led and relay indicator.

Specification:

Item Type: Relay Module
Material: Printed Circuit Board
Working Voltage: Supports DC7-28V/DC 5V.
Relay Module Specification: 5V/30A
Function: Used to control the activation of the relay to achieve intelligent control.
Applicable Scenarios: Suitable for ESP8266 secondary development learning, smart home wireless control and other occasions.

Package Includes:

1 x ESP8266 WIFI Development Board

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Operating Power	Logic level is 5 V but it can easily be converted it to 3.3 V
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DDR4 RAM	1GB
Network	Internal 10/100/1000M Ethernet Port x 1 USB3.0 converted 10/100/1000M Ethernet Port x 1
USB Host	USB 2.0 Host x1: USB Type A
USB-C x1	Power input(5V/2A) and Slave
Debug Serial Port/UART0	3.3V TTL , 3-pin 2.54mm pitch connector Buttons User button x 1
MicroSD Slot	1
LED	3
PCB Dimension	55.6 x 52mm
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GPU	Mali-T864 GPU，supports OpenGL ES1.1/2.0/3.0/3.1 , OpenCL , DX11 , and AFBC
NPU	4K VP9 and 4K 10bits H265/H264 60fps decoding , Dual VOP , etc
DDR3 RAM	1GB DDR3/4GB LPDDR4
Storage	No Onboard eMMC
Network	One Native Gigabit Ethernet , and one PCIe Gigabit Ethernet
PMU Power Management	RK808-D PMIC , cooperated with independent DC/DC , enabling DVFS , software power-down , RTC wake-up , system sleep mode
USB Host	Two USB 3.0 Type-A ports
Debug Serial Port/UART0	One Debug UART , 3 Pin 2.54mm header , 3V level , 1500000bps
MicroSD Slot	1
GPIO	2×5-pin header: SPI x 1 , I2C x 1
4-pin header	USB 2.0
LED	1 x power LED and 3 x GPIO Controlled LED (SYS , LAN , WAN)
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