I tried the HiLetGo-Trigger suggested by mikemoy. When not being triggered the HiLetGo-Trigger uses 3mA. When triggered it uses 62mA. When triggered from a GPIO it does activate the relay and cut power to the ESP32-CAM board but the trigger line stays stuck around 2V which continuously retriggers th...

Yay! This looks like it will do what I need. I ordered two of these to try. Thank you!

I have a solar powered ESP32-CAM sitting on a fence in deep sleep. It wakes when a PIR motion detector sends a signal to a GPIO pin. It is powered by one 18650 battery boosted to 5V. I've been using it for years. The problem is too often the camera gets into an error state when initializing and thro...

I needed the ability to port forward back onto the same network but the current lwip files as of ESP-IDF 4.4.0 do not support this. The attached files add this capability to lwip. I built an ESP32LocalPortForwarder app that provides a web interface to manage port forward rules using these updated lw...

Hi! I've built a bunch of projects using the ESP32-CAM chip. These things are great. I currently want to build a port forwarder on this chip. My main internet facing router only supports 20 port forwarding rules (not enough for me) so I set one rule to send a range of 20 ports to a linux C.H.I.P on ...