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Hey, I faced this issue where when I only connect one ultrasonic sensor to the NodeMCU and Blynk App, the Blynk app did notify me when someone is passing by the sensor. When I added on another ultrasonic sensor to the NodeMCU, the blynk app didn't notify me when I interrupted both sensors...
Hi, I faced such issue while uploading my code from arduino IDE to my NODEMCU Lua V3 ESP8266 WIFI.
Error:
Executable segment sizes:
IROM : 248372 - code in flash (default or ICACHE_FLASH_ATTR)
IRAM : 27960 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...)
DATA...
Hi, can i understand more about the difference between current regulator and voltage regulator? If possible i hope that there's any examples to support your opinions. As i have search high and low in the google but I'm not able to get the circuit of current regulator using LM2576. THANKS!
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