Hi,
Yes that's what I meant sorry.
And instead of MQTT (with seams to take a lot of energy) may I use BLE? I want to design an Iot and maximize its lifespan with one battery. Send data with a BLE GATT seemed more accurate ? that's what I red on the internet i think
Thanks a lot for your fast response
Search found 3 matches
- Sun Jun 11, 2017 3:06 pm
- Forum: General Discussion
- Topic: Get data from ESP32 using I2S
- Replies: 3
- Views: 5794
- Sun Jun 11, 2017 3:01 pm
- Forum: ESP32 Arduino
- Topic: Info regarding BT and BLE
- Replies: 14
- Views: 26130
Re: Info regarding BT and BLE
And if we're using a GATT protocol instead of a GAP protocol, the esp 32 chip will be connected to only one central device and will stop advertising itself, could this ensure data securily?
- Wed Jun 07, 2017 5:21 pm
- Forum: General Discussion
- Topic: Get data from ESP32 using I2S
- Replies: 3
- Views: 5794
Get data from ESP32 using I2S
Hi, I was wondering how can i get data from my sensors which are linked to my ESP32 DevKit and then send it to my raspberry pi to treat these data. I'm currently trying to work with the examples i2C and Ble_adv to solve the issue but i don't really see how can i make that. If anyone has an idea that...