Search found 6 matches
- Fri Jan 03, 2020 10:35 am
- Forum: ESP-IDF
- Topic: Higher current consumption (100uA) in Deep Sleep on ESP32-WROOM-32D
- Replies: 5
- Views: 7975
Re: Higher current consumption (100uA) in Deep Sleep on ESP32-WROOM-32D
Thank you very much for your replies! I believe that So_yeah highlighted the problem here. Moreover, I was doing a mistake while measuring the current consumption in the first place. It is not 100uA, but it is in the order of 2mA. I am supplying directly 3.3V, but I noticed from the schematic of the...
- Fri Jan 03, 2020 10:31 am
- Forum: ESP32 Arduino
- Topic: Real-time data streaming over WiFi
- Replies: 5
- Views: 19601
Re: Real-time data streaming over WiFi
Thank you for the replies :) I did not know about the ESP-NOW protocol. It is very interesting indeed. However, I would need something simple to be integrated with a python script running on a PC that is receiving the data. That is why I was thinking about UDP. I also think that TCP might work. Howe...
- Thu Jan 02, 2020 7:08 pm
- Forum: ESP-IDF
- Topic: Development boards: current consumption during Deep Sleep
- Replies: 0
- Views: 2270
Development boards: current consumption during Deep Sleep
Hello! I am currently working on a project that needs to run on a battery for long time. Some sort of data-logger for vibrations. I intend to keep in deep sleep the main core of the ESP32 and wake it up with the help of ULP co-processor from time to time when a change in the magnetic field is detect...
- Tue Dec 24, 2019 10:03 am
- Forum: ESP-IDF
- Topic: Higher current consumption (100uA) in Deep Sleep on ESP32-WROOM-32D
- Replies: 5
- Views: 7975
Re: Higher current consumption (100uA) in Deep Sleep on ESP32-WROOM-32D
Hi marekg,
I am stuck with the same question here.
I am actually consuming around 140uA when in Deep Sleep.
However, I set up the wake-up to be triggered by RTC_GPIO.
Any suggestion about how to lower the power consumption?
Thanks
I am stuck with the same question here.
I am actually consuming around 140uA when in Deep Sleep.
However, I set up the wake-up to be triggered by RTC_GPIO.
Any suggestion about how to lower the power consumption?
Thanks
- Tue Dec 24, 2019 10:00 am
- Forum: ESP32 Arduino
- Topic: Connection time, MQTT connect time, and current draw?
- Replies: 1
- Views: 3274
Re: Connection time, MQTT connect time, and current draw?
Hi Brolly!
I have your same timing here.
Did you find any solution to shorten the MQTT connection time?
Regards
I have your same timing here.
Did you find any solution to shorten the MQTT connection time?
Regards
- Sat Dec 07, 2019 5:56 pm
- Forum: ESP32 Arduino
- Topic: Real-time data streaming over WiFi
- Replies: 5
- Views: 19601
Real-time data streaming over WiFi
Dear Forum, I am trying to understand what is the most effective way to stream data from an ESP32 node via WiFi to my PC. Let me shortly describe the application that I am working on. I would like to setup a wireless IMU node based on ESP32 and the MPU6050 [https://www.invensense.com/products/motion...