Arshmah Shahkar
Published

Relay Shield PCB Design Useful for IoT Applications

Relay Shield can be used to be control devices wirelessly with your smartphone from anywhere.

IntermediateFull instructions provided3 hours256
Relay Shield PCB Design Useful for IoT Applications

Things used in this project

Hardware components

Board-To-Board Connector, 2.54 mm
Board-To-Board Connector, 2.54 mm
×1
DC POWER JACK 2.1MM BARREL-TYPE PCB MOUNT
TaydaElectronics DC POWER JACK 2.1MM BARREL-TYPE PCB MOUNT
×1
RF Schottky Diode, Single
RF Schottky Diode, Single
×2
10uF 50V C1206
×2
10uF 16V C1206
×3
100pF 50V C0805
×2
10nF 50V C0805
×3
62k ohm Resistor
×1
12k ohm Resistor
×1
1k ohm Resistor
×9
Buck (Step Down) Switching Regulator, Fixed
Buck (Step Down) Switching Regulator, Fixed
×1
LED, Blue
LED, Blue
×1
Inductor 6.8uH
×1
Connector 3pin 5mm
×1
Female Header 8 Position 1 Row (0.1")
Female Header 8 Position 1 Row (0.1")
×1
Female Right Angle 6-pin Header
Digilent Female Right Angle 6-pin Header
×2
Board-To-Board Connector, 2.54 mm
Board-To-Board Connector, 2.54 mm
×4
Jumper (Busbar), Shunt
Jumper (Busbar), Shunt
×4
10k ohm Resistor
×4
General Purpose Transistor NPN
General Purpose Transistor NPN
×4
Signal Relay, 9 VDC
Signal Relay, 9 VDC
×4
Small Signal Diode, Switching Diode
Small Signal Diode, Switching Diode
×4
5 mm LED: Red
5 mm LED: Red
×4

Software apps and online services

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Credits

Arshmah Shahkar

Arshmah Shahkar

28 projects • 10 followers
Electrical Engineer | PCB Design Engineer
Thanks to circuito.io team.

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