Bluetooth 5.0 UART BLE5.0 Transceiver Module CC2541 JDY-23

Beschrijving

Product parameters

model: JDY-23

Working frequency: 2.4G

Transmit power: 4db（maximum）

Communication Interface: UART

Operating Voltage: 1.8V – 3.6V

Operating temperature: -40℃ – 80℃

antenna: Built-in PCB antenna

Receiving sensitivity: -97dbm

Transmission distance: 60m

Master-slave: support Slave

Module size: 19.6 * 14.94 *1.8 mm（Length, width and height）

Bluetooth version: BLE 5.0（Compatible with BLE4.0, BLE4.2）

Awakening state current:’800uA（Broadcast）

Light sleep state current: <50uA (Broadcast)

Deep sleep current: 9uA （No broadcast）

Instruction parameter saving: Parameter configuration power-down data is saved

SMT soldering temperature: <260℃

rf-TX/RX peak current: 5mA

Pin function description

1 VCC Power supply (1.8-3.6V)

2 NULL

3 NULL

4 OUTPUT1 IO1 output pin (support APP control high and low level）

5 OUTPUT2 IO2 output pin (support APP control high and low leve）

6 STAT Connection status pin, connected high, not connected low

7 INPUT7/PWM4

INPUT7 mode: For the input pin, the APP can read the status of this pin.

PWM mode: PWM4 output pin, APP can control PWM4  pulse width

The default is: INPUT7 mode

8 OUTPUT3 IO3 output pin (support APP control high and low level）

9 OUTPUT4 IO4 output pin (support APP control high and low level）

10 OUTPUT5 IO5 output pin (support APP control high and low level）

11 INPUT6/PWM3

INPUT6 mode: For the input pin, the APP can read the status of this pin.

PWM mode: PWM3 output pin, APP can control PWM3 pulse width

The default is: INPUT6 mode

12 INPUT5/PWM2

INPUT5 mode: For the input pin, the APP can read the status of this pin.

 

PWM mode: PWM2 output pin, APP can control PWM2 pulse width

The default is: INPUT5 mode

13 OUTPUT6 IO6 output pin (support APP control high and low level）

14 OUTPUT7 IO7 output pin (support APP control high and low level）

15 INPUT4 For the input pin, the APP can read the status of this pin.

16 EINT2 Interrupt input pin (in the connected state, press to actively send IO status to APP)

17 ALED Broadcast indicator pin

18 INPUT3/PWM1 INPUT3 mode: For the input pin, the APP can read the status of thi pin.

PWM mode: PWM1 output pin, APP can control PWM1 pulse width

The default is: INPUT3 mode

19 TXD Serial output pin (TTL level)

20 RXD Serial input pin (TTL level)

21 EINT1 Interrupt input pin (in the connected state, press to actively send IO status to APP)

22 PWRC

Sleep wake-up pin, active low

 

In the connected state, the AT command can be pulled low through the PWRC pin.

 

23 RST Reset pin, active low

24 GND Power ground