DFR0654 datasheet(92/122 Pages) DFROBOT

tên linh kiện	DFR0654

Giải thích chi tiết về linh kiện	Compatible with DFRobot FireBeetle V2 Series

PDF	122 Pages

Scroll/Zoom	100%

nhà sản xuất	DFROBOT [DFROBOT]

Trang chủ	https://www.dfrobot.com/

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92 / 122 page

2023/10/12 11:00

FireBeetle_Board_ESP32_E_SKU_DFR0654-DFRobot

https://wiki.dfrobot.com/FireBeetle_Board_ESP32_E_SKU_DFR0654

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BLEServer

createService() Description: Create a BLE service

setCallbacks() Description: Create server callbacks

start() Description: Start the server

getAdvertising() Description: Configure advertising function

BLEService

createCharacteristic() Description: Create characteristic of the service

BLECharacteristic

setCallbacks() Description: Set callbacks for characteristic

addDescriptor() Description:

setValue() Description: Set the value of the characteristic

getValue() Description: Get the value of the characteristic

notify() Description: Send notification

BLEAdvertising

start() Description: Start advertising

Hardware Preparation:

FireBeetle 2 ESP32-E (https://www.dfrobot.com/product-2195.html) (SKU: DFR0654) ×1

Sample Code

Function: Establish a BLE server that can provide data and send notifications to clients. When the server receives data from a client, it sends

the received data to the client as a notification.

DFR0654 bảng dữ liệu(PDF) 92 Page - DFROBOT