Model: BBT-IPX11G

BLE Modules

Item specifics

Limit Parameters

Main Parameters	Performance		Remarks
Main Parameters	Min	Max	Remarks
Power supply（V）	0	3.8	-
Blocking power（dBm）	-	10	Chance of is slim when modules are used in short distance
Operating temperature（℃）	-40	+85	Industrial grade

Operating parameter

Main Parameters	Performance			Remarks
Main Parameters	Min	Typ	Max	Remarks
Operating voltage（V）	1.8	3.3	3.8	-
Communication level （V）	-	3.3	-	5V TTL might burn module
Operating temperature （℃）	-40	-	+85	-
Operating frequency（MHz）	2400	-	2483.5	ISM band
TX Current(mA)	-	178mA	-	20dBm
RX current（mA）	-	10.8mA	-	-
Sleep current（μA）	-	1uA	-	-
Max Tx power（dBm）	-	20	-	-
Rx sensitivity（dBm）	-88	-92	-97	Air data rate 1Mbps
Communicationspeed GFSK（bps）	-	1M	-	-

Main parameter	Description	Remarks
Reference distance	200m（PCB） 300m（IPX）	In open and clear air, test height 2.5m，air data rate 1Mbps
Modulation	GFSK	GFSK Mode
Package	SMD	-
Connector	1.27mm	-
Communication interface	UART	4800～230400bps
Size	1913mm（PCB） 1613mm（IPX）	-
RF connector	PCB/IPX	50Ω
Weight	0.8±0.1g（PCB） 0.8±0.1g（IPX）	-

No.	Function	Description
1	GND	Ground，connect to power reference ground
2	PWN	N/A
3	PWN	N/A
4	PA00	N/A
5	PA03	N/A
6	N.C	-
7	N.C	-
8	PA04	N/A
9	PA05	N/A
10	SWD	-
11	SWC	-
12	N.C	-
13	NetLink	Network indicator, pin outputs high level after successfully networking
14	PD04	N/A
15	PWM	N/A
16	PD03	N/A
17	TXD	TX pin of UART，for UART receiving
18	RXD	RX pin of UART，for UART transmitting
19	VCC	Power supply 1.9～3.6V（It is recommended to add a ceramic filter capacitor externally）
20	GND	Ground，connect to power reference ground
21	PC02	N/A
22	PC03	Low-power role selection pin (internal pull-up): Low power consumption role: pull up or float; Other roles: Go directly to the ground.
23	PC04	Reset. Except for hardware information (UART configuration), allfactory settings are restored.
24	Wakeup	The wake-up pin is valid in low level under low power mode.
25	RST	Chip reset trigger input pin, valid in low level
26	GND	Ground，connect to power reference ground