€ 31.00 · 5 (107) · In Magazzino
I'm learning how to use relays. I understand their basic function and have managed to build a few projects. But I came across an example that uses a relay or MOSFET to Auto Shutdown Arduino and I'm not sure if I've understood the circuit correctly. When I built this project, the Arduino powers off as soon as I release the button! THIS IS HOW I SEE IT: The relay (which is using NO) is initially LOW, meaning COM and NO are not connected and therefore the Vcc into Arduino's 5V pin is not going to
Teacher Resources Underwater Arduino Data Loggers
Time delay off relay design - General Electronics - Arduino Forum
DC Motor Controller using Relay and MOSFET - Arduino Interface
Solar_Power_Manager_5V_SKU__DFR0559-DFRobot
ELEGOO 4 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 2560 DSP ARM PIC AVR STM32 : Electronics
Relay or Transister or Mosfet? - General Electronics - Arduino Forum
Why does my electric circuit to control a 12V circuit (solenoid) with a 5V circuit (GPIO, Arduino) using an optocopler and a Mosfet not work? - Quora
Arduino High-Current Interfacing - Transistors & MOSFETs
Over Current Cut-off Power Supply Using Arduino - Homemade Circuit Projects
auto poweroff circuit not working - General Electronics - Arduino Forum
Help needed on connecting 5V relay module with Arduino - Motors, Mechanics, Power and CNC - Arduino Forum
5V signal to 12V relay using mosfet - General Electronics - Arduino Forum
Circuit Schematic Question - General Electronics - Arduino Forum