Hi, I am using ESP32 with a PIR sensor connected to PIN 13 as an interrupt. The ISR checks for the connection status and posts the data to an API using the GET method. I tried power ESP32 with both USB power and External Power. When the GET request is made ESP32 is triggering Brownout detection and…

[image] ramprasadajay: void footfall() { if (WiFi.status() == WL_CONNECTED) { dataSend(); } else { WiFi.begin(ssid, password); dataSend(); } } That is entirely way to much code you are asking the ISR to run. If you are not going to use freeRTOS then I recommend you create…

ESP32 brownout on HTTP GET Request

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ramprasadajay September 25, 2021, 7:53am 13

The PIR is causing the issue. I completely detached the PIR and ran ISR code in loop. It is not giving any problem. PIR might be faulty

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ESP32 brownout on HTTP GET Request

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