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Results tagged with esp8266
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user 78307
The ESP8266 is a low-cost Wi-Fi chip/module with UART connections and a built-in TCP/IP stack. It has an Xtensa single-core 32-bit L106 MCU, usually running at 80 MHz.
7
votes
3
answers
23k
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Any clever way to provide 3.3V with good current output from a 9V battery?
I have been using some ESP8266 WiFi modules with Arduino Mega for a project. … the ESP8266 unstable. …
- 115
4
votes
2
answers
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views
LD1117 not providing fixed 3.3V
haha
I want to provide 3.3V to my ESP8266 module from my Arduino, but people say this WiFi module requires more current than that 3.3V pin can provide. … So I'm getting 5V from Arduino and turning it into 3.3V through LD1117 (just as it is done here http://iot-playground.com/2-uncategorised/17-esp8266-wifi-module-and-5v-arduino-connection). …
- 115