Home >Module>BLE>Other
Ebyte E104-BT52X DA14531 2,4 GHz Petite taille et faible consommation d'énergie Module ble de port série ble

[Solution de puce]:DA14531

[Fréquence de travail]:2.402~2.480GHz

[Protocole bluetooth]:BLE5.0

[Distance de communication]:130m

[Taille du produit]:10*10mm

[Quantité nette du produit]:0,4 ± 0,1g

[Poids du produit]:0.4±0.1g

[Introduction]:E104-BT52X est un module intégré maître-esclave ble série vers BLE basé sur BLE 5.0. Il est de petite taille et consomme peu d'énergie, fonctionnant à 2,4 GHz.E104-BT52 est développé par Chengdu Ebyte Electronic Technology Co., Ltd. sur la base de la puce dialog DA14531. Le module utilise des commandes AT générales pour définir les paramètres, et l'opération est simple et rapide.

pin



Pin NO. 
Item  DirectionFunctionRemark
1GND
Input
Ground

--

2VL---Low voltage power
supply

Low voltage supply pins, no need to concern

3VCC InputPower positive

Power positive (to be shorted to pin 4 "VH+" when used)

4VH+
 InputPower positive

Power positive (to be shorted to pin 3 “VCC” when used)

5

GND

 Input
 Ground

--

6GND Input Ground

--

7RST
 InputReset pin

Reset in low level(take effective in 500ms)

8

DIO¹

 InputSWDIO

SWDIO,JTAG interface, no need to concern

9NC
--NC

 no need to concern

10CLK
 InputSWCLK

SWCLK,JTAG interface, no need to concern

11NC
--NC

 no need to concern

12GND
 Input Ground

 Ground

13WKP
 InputWake up pin

Wake up:falling edge;Sleep:rising edge

14TXD
Output
UART

UART output

15RXD
 Input
UART

UART Input

16LINK
Output
Link status

Bluetooth linked:high level
Bluetooth not linked:low level

17DATA
Output
Data

Data indication pin
Note:
Receive Bluetooth data:
When there is Bluetooth data in the air to send out through the
TXD pin of E104-BT52/E104-BT52X, the DATA pin will be
pulled high. After a frame of data is sent, the pin will be pulled
low again.
Send Bluetooth data:
After the RXD pin of E104-BT52/E104-BT52X receives the data,
the DATA pin cache BUFF size of 1024bytes. As long as there is data in
the BUFF that has not been sent out via Bluetooth, the DATA pin
will be pulled high. It will be pulled low again until the data in the
BUFF is completely transmitted. The user can use the above
description to do data framing.

18GND
 Input
 Ground

 Ground