MAX7219 DHT11 DS1307 Arduino Mega

Find more details, circuit schematics and source codes on my official website. https://arduino-projects-free.blogspo... Arduino tutorial: LED Matrix red 16x64 1024 Led driven by MAX7219 DS-1307 DHT-11 and Arduino Mega *************** WHERE TO BUY *************** 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! *************** LIBRARIES *************** https://github.com/RobTillaart/Arduino https://github.com/MajicDesigns/DS1307 https://github.com/MajicDesigns/MD_Pa... https://github.com/MajicDesigns/MD_MA... *************** CODE *************** https://drive.google.com/file/d/1HyFq... *************** MORE PROJECTS ***************    / @greatprojects   *************** SUBSCRIBE ON YOUTUBE *************** Never miss a video #3tawi