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USER MANUAL

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页

HLK-B10

Pin

Symbol

IO type

Function

GND

Power reference place

P02

I/O

State indicate LED output,Low level efficiency

P03

I/O

GPIO3

P04

I/O

GPIO4

P05

I/O

GPIO5

P06

I/O

GPIO6

RXD

I/O

UART input

TXD

I/O

UART output

Illustration

：

P represents power pin

，

I/O represents an input / output pin,
AO represents an analog input and output pin.

3. Typical Application Circuit

Содержание HLK-B10

Страница 1: ...Shenzhen Hi link Electronic co ltd HLK B10 Serial port Bluetooth Transmission Module User manual Version V1 0 Revise Date 2019 8 12 Rights reserved ShenZhen Hi link Electronic co Ltd...

Страница 2: ...RANSMISSION AND AT COMMAND MODE 8 4 3 1 SWITCH FROM TRANSMISSION TO AT INSTRUCTION MODE 8 4 3 2 FROM AT INSTRUCTION MODE TO TRANSMISSION MODE 8 5 AT COMMAND 9 5 1 AT COMMAND FORMAT 9 5 2 AT COMMAND LI...

Страница 3: ...connect the customer s equipment or MCU s serial port to the module and the module will automatically complete the two way data transmission between the serial port and Bluetooth which just like a bri...

Страница 4: ...input pin Low level efficiency 2 P07 I O GPIO7 3 P31 I O ADC CH1 4 P10 I O PWM 0 20mA 5 P11 I O Keystroke input pin Low level efficiency 6 P12 I O PWM 2 7 P13 I O PWM 3 8 3 3V P Module power supply 3...

Страница 5: ...te indicate LED output Low level efficiency 17 P03 I O GPIO3 18 P04 I O GPIO4 19 P05 I O GPIO5 20 P06 I O GPIO6 21 RXD I O UART input 22 TXD I O UART output Illustration P represents power pin I O rep...

Страница 6: ...n After the transmission is restored the data transmission will continue 4 2 Function Keys and Status Indicators 4 2 1 State output pin The 16th foot of the module P02 is output pin for state LED When...

Страница 7: ...nd mode In transmission mode the serial port receives special format data to automatically exit the transmission When you are about to exit transmission mode the serial port pauses the input 200ms to...

Страница 8: ...send out AT DEVNAME HLK B10 received AT DEVNAME HLK B10 OK Query class command format AT x x represents parameter name of the query represent parameter value Returned value AT x example send out AT D...

Страница 9: ...ault settings Send out AT DEFAULT 1 received OK 6 Bluetooth Connection Method As a Bluetooth 5 0 slave device HLK B10 module provides a fff0 service and Bluetooth data transmission is mainly based on...

Страница 10: ...SB to serial port function After the computer is connected through a USB cable the serial port of the module can be connected through a USB to serial port and the serial port of the module is not requ...

Страница 11: ...phone APP as it is 7 3 An example of data Transmission Test between Serial Port and Mobile phone APP Connect the module to the test board correctly and connect the module to the computer through USB c...

Страница 12: ...the computer and the sending content will be received and displayed by the mobile phone APP as it is Send data to the module from the penetration test APP on the mobile phone and the sent content wil...

Страница 13: ...USER MANUAL Page 13 16 HLK B10 Module serial port Mobile phone end 8 Revised Record Date Version Modify content 2019 8 12 1 0 Initial version...

Страница 14: ...6 HLK B10 9 Technical Support and Contact Information SHENZHEN HI LINK ELECTRONIC CO LRD ADD 3F Cai Yue Building West No 24 Liu Xian Avenue Long Hua district Shenzhen 518131 TEL 0755 23152658 83575155...

Страница 15: ...nal testing Part 15 Subpart B disclaimer To ensure compliance with all non transmitter functions the host manufacturer is responsible for ensuring compliance with the module s installed and fully oper...

Страница 16: ...ipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help NOTE 2 Any changes or modifications to this...

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