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Basic ESP32-CAM sketch
About the sketch presented here:
Activities of the sketch:
Circuit for uploading the sketch to the ESP32-CAM:
- The original sketch, written by Rui Santos, the ESP32-CAM takes a picture and then enters in sleep mode.
- The sketch here implements a slight modification. Now, the ESP32-CAM doesn't goes to the sleep mode after taking a picture.
- It takes a picture every 60 seconds and saves it in the MicroSD card attached to the ESP32-CAM.
- The diagram above uses an FT232R programmer to upload the sketch to the ESP32-CAM.
IO0 (ESP32-CAM) -
GND (FT232R programmer) -
GND pin (ESP32-CAM)
VCC (FT232R programmer) -
5V pin (ESP32-CAM)
TX (FT232R programmer) -
U0R pin (ESP32-CAM)
RX (FT232R programmer) -
U0T pin (ESP32-CAM)
- The picture above shows the ESP32-CAM in programming mode, using a FT232R programmer module.
- Don't forget to connect the
GND pins of the ESP32-CAM (yellow wire in the picture abore).
- After uploading the sketch to the ESP32-CAM, disconnect it from the PC and remove the yellow wire.
- Then, connect it again to the PC (or in power) and then it will work!
- It will take a picture every 60 seconds and save then in the attached MicroSD card.