ESP8266 Community Forum

- Fri Jan 30, 2015 11:10 pm #8560 I'm guessing the PIR sensor was reacting to the WiFi RF signal.

RF can affect anything that might rectifiy it. The signal from the ESP is pretty strong and close.

ESP8266 for dummies, LuaLoader and project updates: http://benlo.com/esp8266

- Sat Jan 31, 2015 1:17 pm #8627 I just ordered some of these PIR sensors that say they can be powered by 3.3v. If they work they they would be pretty nice because of their super small size and matching input voltage. I'll post an update once I get a chance to test them out.

http://www.amazon.com/gp/product/B00Q1OSW1S/ref=olp_product_details?ie=UTF8&me=

- Tue Feb 24, 2015 5:13 am #10590 Edit: noticed now your solution, I think I need to try different resistor, I'm going to use these:
http://randomnerdtutorials.com/modifyin ... k-at-3-3v/

- Sat Mar 28, 2015 11:04 am #12826 I did a complete ESP+PIR, if you are still interested. Code + schematics.
http://www.terenceang.com/archives/31