Need to operate ac appliances using 5V, 10A relay module with ESP8266 node MCU. How to do it. Please explain the schematics elaborately?
116271
Can't trigger 5V,10A relay using the output from a ESP8266 node MCU?
87183
Passive POE: Need 5V @ 2A at the destination
126221
Can this AVR MCU with 5V I2C work with this sensor with 3.3V I2C?
84467
How can I rewire half switched receptacles?
34417
What kind of power management circuit do I need to embedded a rechargeable battery in my electronics project?
123211
Capacitor size across power source selector relay
55008
Is it possible to use SIM900 GPIO to control relays without using external MCU?
55457
How to control 4 relays with a not chip (7404)
78058
Is there any option to store AC voltage?
36923
Which method or component is best to regulate 42 to 3.3 V?
116678
How to simulate simple on/off, Single-Pole-Single-Throw switch?
126826
Should I run a relay continuously?
79771
MCU 3.3v to 5v Relay Driver, MOSFET or BJT
149799
How to wire 3 hots / 3 neutrals into this new TR outlet with 2 screws?
125286
How do I change an AC outlet into a switched outlet using wireless technology?
423
Choosing power supply, how to get the voltage and current ratings?
120429
What is the point of the transistor to drive the relay coil