This is a LED MATRIX CLOCK with TEMPERATURE & HUMIDITY
Find more details, circuit schematics and source codes on my blog.
https://arduino-projects-free.blogspo...

Arduino tutorial: LED Matrix red 16x64 1024 Led driven by MAX7219 PS2Keyboard DS-1307 DHT-11 and Arduino Mega

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WHERE TO BUY
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join the Bangood! And I get $ 100 coupons
https://www.banggood.com/index.php?zf...

1. Arduino Uno: https://www.banggood.com/Mega2560-R3-...

2. 4-in-1 LED Matrix: https://www.banggood.com/5pcs-Geekcre...

3. I2C-RTC-DS1307: https://www.banggood.com/3Pcs-I2C-RTC...

3. DHT11: https://www.banggood.com/2Pcs-DHT11-D...

Full disclosure: All of the links above are affiliate links. I get a small percentage of each sale they generate. Thank you for your support!

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LIBRARIES
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DHT11 library (DHT11) found at https://github.com/RobTillaart/Arduino
DS1307 library (MD_DS1307) found at https://github.com/MajicDesigns/DS1307
https://github.com/MajicDesigns/MD_Pa...
https://github.com/MajicDesigns/MD_MA...

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CODE
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https://drive.google.com/file/d/1zm5T...

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MORE PROJECTS
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   / @greatprojects  

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Drivers
CH340G V3 :    • Arduino Windows USB driver installati...  
CP2102 :    • CP2102 USB-to-Serial Bridge Driver In...  
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#3tawi