We will be closed on November 25, 2021 and November 26, 2021 in observance of the Thanksgiving holiday. We will resume normal operations on November 29, 2021. Wishing you a safe and happy holiday from all your friends at SparkFun!


Receive a free SparkFun USB Thumb Drive with every order this weekend. Details.

Member #500370

Member Since: December 17, 2013

Country: United States

  • All three of my remote units are not transmitting when the temp drops below 70. Anyone else seen this? Very odd - I am using the RFM22 with an Uno and a DHT22. When the temp comes above 70 it starts transmitting again,.

No public wish lists :(