how to use relay with arduino

Brand Name:Oky Newstar

Model Number:OKY3011-0

Place of Origin:Guangdong China (Mainland)

Relay Module For D1 MINI 5V 1 Channel Relay Module interface Board Shield Specifications: This relay shield is designed to be used with the mini & mini Pro ESP8266 based development boards. Adding this shield to your mini development board provides it with...

Brand Name:UCHI

Model Number:HY-004(D)

...Relay Normal Open Sensor Module 10A 250VAC 30VDC Digital Signal Arduino Specification Name:Relay Sensor Power:+3.0V -5.5V Signal type:Digital signal Connector: XH2.54 × 3 Pin :S-Signal,V-Power,G-Ground Instructions for use: The relay sensor is a normally open sensor with a high level trigger; when the signal pin output is high, the relay is closed. Description Relay sensor adopts high-quality relay...

Model Number:1 Channel Relay Module

Place of Origin:Guangdong, China

... be within 5V. Output drive capacity: 250VAC-10A, 125VAC-10A, 30VDC-10A, 28V DC-10A. Easy to use, each output group has a simple 3-wire structure, and 6 output terminals are reserved. The input is directly connected to the MCU IO port or digital ...

Brand Name:Siemens

Model Number:6ES7138 4FR00 0AA0

Place of Origin:Germany

...programming arduino arduino based plc beckhoff plc controller SIMATIC DP, Electronics module 1F-RO 24 V DC/AC 24..230V/5A, f. ET200S, 30 mm overall width, 1 relay output (2 NO) Output current 5 A, load voltage 24 V DC and 24...230 V AC, Can be used up to ...