• Description

Bluetooth 5 Module with Pins

The JDY-23 Bluetooth 5 Module is transparent transmission module which is based on Bluetooth 5.0 standard protocol. The module has a working frequency range of 2.4GHZ, and GFSK modulation mode. The maximum transmission power is 4db, with a maximum transmission distance of 60 meters making BLE faster and easier to add to projects.

Quick Spec

• Working Frequency: 2.4 GHZ
• Transmission Power: 4db (maximum)
• Communication Interface: UART
• Operating Voltage: 1.8V - 3.6V
• Operating Temperature: -40℃ ~ +80℃
• Antenna: Built-in PCB antenna
• Reception Sensitivity: -97dBm
• Transmission Distance: 60 m
• Support master-slave: Slave
• Dimensions: 19.6 x 14.94 x 1.8mm
• Bluetooth Version: BLE 5.0 (Compatible with BLE4.0, BLE4.2)
• Awakening Current State: 800uA (Transmission)
• Sleep Status of Current Light: <50uA (Transmission)
• Deep Sleep Current: 9uA (Not transmission)
• Energy Saving Instruction Parameter: The configuration of the power-down data parameters is saved
• SMT Welding Temperature: <260℃
• Rf-TX / RX peak Current: 5mA

Pinout

• PWRC
• Sleep wake-up pin, active low
• In the connected state, the AT command can be pulled
• Low through the PWRC pin.
• VCC: Power Supply (3.6-6V)
• GND: Ground
• TXD: Serial output pin (TTL level)
• RXD: Serial input pin (TTL level)
• STAT: The status of the pin connection

Pin Description

Pin #	Features	Description
1	VCC	Power supply (1.8-3.6 V)
2	NULL	No
3	NULL	No
4	OUTPUT1	IO1 output pin (high and low level control APP support)
5	OUTPUT2	IO2 output pins (support APP control of high and low levers)
6	STAT	The status of the pin connection, connected high, not connected to 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 able to control PWM4    Pulse width    The default value is: INPUT7 mode
8	OUTPUT3	IO3 output pin (high and low level control APP support)
9	OUTPUT4	IO4 output pin (high and low level control APP support)
10	OUTPUT5	IO5 output pin (high and low level control APP support)
11	INPUT6 / PWM3	INPUT6 mode: For the input pin, the APP can read the status of this pin.       PWM mode: PWM3 output pin, APP able to control PWM3       Pulse width    The default value 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 able to control PWM2    Pulse width    The default value is: INPUT5 mode
13	OUTPUT6	IO6 output pins (high and low level control APP support)
14	OUTPUT7	IO7 output pin (high and low level control APP support)
15	INPUT4	For the input pin, the APP can read the status of this pin.
16	EINT2	Input pin interrupt (in connected state, press to actively send IO status to APP)
17	ALED	Pin transmission indicator
18	INPUT3 / PWM1	INPUT3 mode: For the input pin, the APP can read the state of thi pin.       PWM mode: PWM1 output pin, APP able to control PWM1    Pulse width    The default value is: INPUT3 mode
19	TXD	Serial output pin (TTL level)
20	RXD	Serial input pin (TTL level)
21	EINT1	Input pin interrupt (in 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	RTD	Reset pin, active low
24	GND	Power land

Serial AT Instruction Set

JDY-23 Serial port of the module sends AT command It must add \r\n
Commands are case sensitive

Sequence	Instructions	Effect	Master             /     Slave	Default
1	AT + VER	Version number	S	JDY-23-V2.1
2	AT + RST	Soft reset	S	-
3	AT + DISC	Unplugged command	S	-
4	AT + STAT	00	-	-
5	AT + MAC	MAC address	S	-
6	AT + BAUD	Baud Rate	S	9600
7	AT + SLEEP	Sleep	S
8	AT + NAME	Transmission name	S	JDY-23
9	AT +    STARTEN	Starting sleep or wake up	S	0
10	AT + ADVIN	Transmission interval	S	1 (200 mS)
11	AT +    HOSTEN	Slave mode or IBEACON work mode	S	0
12	AT + IBUUID	UUID of IBEACON	S	FDA50693A4E24FB1AFCFC6EB07647825
13	AT + BIG	PRINCIPAL of IBEACON	S	10
14	AT +    MINORS	IBEACON of MINORS	S	7
15	AT + IBSING	Calibration signal at 1 meter	-	0x32
16	AT + ALED	LED indicator switch transmission	-	1
17	AT + IBPWR	IBEACON SINGING value	S	50
18	AT +    DEFAULT	Reset	S	-
19	AT + POWR	Transmission power	S	8
20	AT + ENLOG	Serial switch output LOG	S	0
21	AT + MTU	Set the serial port for the APP to send a long number of packets	S	1
22	AT + BATT	Battery set	S	0

Wiring Diagram

JDY-23 and 3.3 V MCU serial port transmission wiring diagram

JDY-23 mobile APP control pin OUT high and low level and to read INT pin level wiring scheme

Code

Resources

• Datasheet
• Additional Information

Shipping List

• 1 x Bluetooth 5 Module with Pins

Bluetooth 5 Module with Pins

• Brand: Generic
• Product Code: JDY23
• Weight: 0.004kg
• Product Status : Active

Stock

Warehouse	Stock Status	Location
Centurion	No Stock
Stellenbosch	No Stock
Bulk Location	No Stock

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• R89.00 (Inc Tax: R102.35)