220V safety control using relay module - General Electronics - Arduino Forum

Hello. The relay module controls the 220V fluorescent lamp in Arduino. It has been confirmed that the lamp also operates whenever the relay module is switched on and off. But I want to put in a fuse holder because I want to control it while preventing overcurrent more safely, Is it okay to connect the circuit like this?? I'm currently using an Arduino unit3 compatible board. Below is the code used. void setup() { // put your setup code here, to run once: pinMode(9, OUTPUT); } void

Relay control of 220v 150w fan - General Electronics - Arduino Forum

Relay Module stops working mid cycle - General Electronics - Arduino Forum

Overriding 220V switch with arduino - General Electronics - Arduino Forum

Relay module effecting Arduino - General Electronics - Arduino Forum

Operating a 27 V DC solenoid using Arduino UNO and relay - Robotics - Arduino Forum

Relay Interface With Arduino

Safety concerns about generic Arduino relay modules - Project Guidance - Arduino Forum

5v Relay - Switching Between 240v Supplies - General Electronics - Arduino Forum

Relay for arduino - Motors, Mechanics, Power and CNC - Arduino Forum

Guide for Relay Module with Arduino