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24 Results for "esp8266"

  • ESP8266 + USB Host Shield

  • Has anyone used a USB Host Shield intended for an Arduino with an ESP8266? A quick google didn't turn anything up.I need to control a Canon DSLR over wireless, and was about to use [Host Shield + Arduino + BLE], when I wondered if I could use...
  • Etekcity Voltson Smart Outlet, ESP8266

  • A little bit of googling leads me to believe these outlets have an ESP8266 inside them, anyone experience this ? I'm thinking of getting a few for custom firmware hacks. https://www.amazon.com/Etekcity-Voltson-Outlet-Monitoring-Required/dp/B06XSTJST6/ref=br_msw_pdt-4?_encoding=UTF8&smid=A99MZGWBBIGK9&pf_rd_m=ATVPDKIKX0DER&pf_rd_s=&pf_rd_r=FY9R3TDD1JT8FV4AGEMG&pf_rd_t=36701&pf_rd_p=1507acd0-824d-41b3-b05c-3b288136f12d&pf_rd_i=desktop...
  • ESP8266 (or 32) experts, is DTIM working?

  • I want to use the ESP8266 in an always connected application and reducing the current from ~70mA to ~1mA is super beneficial using the DTIM mechanism. However, i don't find any conclusive evidence that this actually works. Even more, this seems...
  • ESP8266 is 5V-tolerant after all?

  • I recently looked at the datasheet for the ESP8266 that was published by Espressif (as opposed to the one on NURDspace, that was translated by someone from the Chinese datasheet), and I noticed a small detail that seems to differ from what is being repeated...
  • ESP8266 with Rest-api POST/GET

  • Hi guys,I am new in the IoT, but I have more expreience in programing. I would like to create a simple program for ESP8266. With these program, the wifi module can post some data (eg: JSON) to an web server (eg.: Spring). I don't know how I started it.If...
  • ESP8266 soil moisture sensing gets dirty

  • We know both the 555-based capacitive soil moisture sensing and the approach to "just stick an ESP8266 on it" to make a wireless sensor. However the question needs to be asked why the antenna is always OUTSIDE the soil when the 2.4 GHz band lends itself...