Data from DHT11 temp sensor and timestamp from DS1302 on SD card

Try using these pins for DS1302

  • SCLK to PIN 6
  • IO to PIN 7
  • RST to PIN 8
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@cesars Changing pins doesn’t help, but i finally, with your help guys, make it work. So I removed seconds from rtc-ts node, and remove completely rtc-wds node to save memory usage. And it works. Program save all data to sd card, and I can transfer it to spreadsheet, for further processing.

xodball file for anyone who want to use it on Uno and Nano boards:

ht11-log.xodball (8.1 KB)


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