Search found 2 matches
- Wed Apr 13, 2022 2:26 pm
- Forum: ESP-IDF
- Topic: ULP with ultrasonic sensor HC-SR04 / JSN-SR04T
- Replies: 5
- Views: 3477
Re: ULP with ultrasonic sensor HC-SR04 / JSN-SR04T
Hello, I have the same issue, I want to wake up the ULP co-processor with an ultrasonic sensor. Did you find a solution for that?
- Tue Apr 12, 2022 10:14 pm
- Forum: ESP IoT Solution
- Topic: Is it possible to wakeup the esp32 main cores with an ultrasonic sensor runing on the ULP Co-processor??
- Replies: 1
- Views: 4140
Is it possible to wakeup the esp32 main cores with an ultrasonic sensor runing on the ULP Co-processor??
I am trying to make a system capable to mesure a temperture of moving objects (in transportation fields) using an IR camera (MLX) and send the message. To reduce the consumption of the energy, I need to put the esp32 on deep sleep. So I want to connect an ultrasonic sonic sensor runing on the ULP Co...