4 Channel Relay Board Circuit Diagram

As seen in the image below this bluetooth module has 4 pins for vcc 5v ground tx and rx.

4 channel relay board circuit diagram. There are two colours shown. This is a 5v 4 channel relay interface board and each channel needs a 15 20ma driver current. Four channel ir relay control board using pic12f675 hallo here is pane. Relays are most commonly used switching device in electronics.

Voltage monitoring circuit for 12 volt lipo battery pack schematic circuit diagram may 25 2020. Take a look at a 4 pin relay shown below. Most of the parts was lying around my home i used to save little more here the list of all the parts you needed to do this project. The relay coil may be 5v then it can run from the same supply as the receiver.

P channel mosfet relay switch circuit. This bluetooth can be used with bluetooth enabled phone or tablet or laptop and the range of this module is approximately 10 meters. Before we proceed with the circuit to drive the relay we have to consider two important parameter of the relay. I want the circuit diagrams.

950mhz 2000mhz analog satellite finder schematic circuit diagram may 28 2020. Use the relay contacts dimensioned to the required voltage and current. Very basic but important info thanx alot. The mosfet relay switch circuit is connected in common source configuration.

N channel mosfet relay switch circuit. The outputs of the receiving circuit are connected power switches such as relay according to figure 2. If you want to use all the channels build the power switching circuit 4 times. With zero voltage input low condition the value of v gs there is insufficient gate drive to open the channel and the transistor is off.

October 9 2013 10 22 pm i need circuit diagram and c file. 4 channel relay board. Can u help me for conversion pic 16f676. 5 volt relay i used 6 volt because i need 6 volt relay 2.

But like pegy atul give illustrations using detailed diagrams on how you can control a circuit. It can be used to control various appliances and equipment with large current. Synchronizing transistors schematic circuit diagram may 27 2020. 3v relay 12v relay 1 channel relay module 4 channel relay module.

I specifically would like to know how it functions with contactors on a switch board panel to trip the cct breakers. October 3 2013 2 07 pm nice project. 4 channel infra red remote controller using ht12a ht12d and 4 relay 1 pdf jlcpcb only 2 for pcb prototype any color 24 hours fast turnaround excellent quality unbeatable prices. Simple led circuits led projects schematic circuit diagram may 26 2020.

It is equiped with high current relays that work under ac250v 10a or dc30v 10a. A 4 channel relay board is used in this project to control four different loads.