dj-lukas
Published

Large Display Controlled by SMS

Display made of LED strip. Displays the number sent by SMS. Arduino Pro Mini + SIM800.

BeginnerProtip24 hours3,516
Large Display Controlled by SMS

Things used in this project

Hardware components

Arduino Pro Mini 328 - 5V/16MHz
SparkFun Arduino Pro Mini 328 - 5V/16MHz
×1
SIM800H IoT module
Eclo Solutions SIM800H IoT module
×1
Power Supply 12VDC 2.0A - US
RobotGeek Power Supply 12VDC 2.0A - US
×1
Bipolar (BJT) Single Transistor, Audio
Bipolar (BJT) Single Transistor, Audio
×2
General Purpose Transistor NPN
General Purpose Transistor NPN
×2
Resistor 2.21k ohm
Resistor 2.21k ohm
×4
LED Strip, 1 m
LED Strip, 1 m
×1
BOOSTXL-ULN2003 ULN2003A Dual Stepper Motor BoosterPack
Texas Instruments BOOSTXL-ULN2003 ULN2003A Dual Stepper Motor BoosterPack
×1

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

Hot glue gun (generic)
Hot glue gun (generic)

Story

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Schematics

Current driver - TTL to PNP max. 2A

This is current driver controled by TTL signal gives positive voltage output max. 2A

Credits

dj-lukas

dj-lukas

1 project • 6 followers

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