City Hong Teng Yu Da Electronic Technology JDY-08 Bluetooth module User Manual

Shenzhen City Hong Teng Yu Da Electronic Technology Co. Ltd. Bluetooth module

User Manual

JDY-08 User Manual Product Name: Bluetooth module Brand: HTYD Model: JDY-08 Manufacture: Shenzhen City Hong Teng Yu Da Electronic Technology Co. Ltd.
JDY-08 Product Overview The JDY-08 Bluetooth module is based on Bluetooth 4 standard, the working frequency is 2.4GHZ, the modulation mode is GFSK, the maximum transmission power of 0dB, maximum transmission distance of 60 meters, using TICC2541 chip, support the user through the AT command to change the device name, service UUID, transmitting power, pairing password and other commands, convenient and flexible. Function Brief 1: WeChat pass (support AirSync protocol, applied to WeChat H5 or manufacturer server communication) 2:APP transparent transmission (support for Android and IOS data transmission) 3:iBeacon mode (support for WeChat shake up protocol and apple iBeacon protocol) 4: sensor mode (temperature, humidity and many other sensors, data acquisition applications) 5: host pass mode (application data transmission between modules, host and slave communication) 6: host Viewer Mode (Applied sensors, indoor positioning) 7:PWM mode (used in motor speed control, LED light brightness adjustment) 8:IO mode (used for mobile control relay or LED lights out) 9: indoor location applications (the application of data acquisition iBeacon to achieve range positioning) 10:RTC function 11: supports LED light products (with 26 fixed modes, with custom mode, and panel mode), and how it works Optional jump, gradient, strobe. 12: support massage products, the default comes with massage methods, there are warm massage, comfortable massage, pulse massage and so on 13: support iBeacon probe function 14: support RTC timing function
JDY-08 Electrical characteristics Working model state Electric current Slave transmission model Connection / connection / standby 0.8mA/300uA/1uA Slave broadcast mode IBeacon sensor Connection / connection / standby 0.5mA/300uA/1uA Host transmission model Connection / connection / standby 8mA/8.5mA/1uA Host observer mode (sensor) Connection / connection / standby 9mA The test power supply voltage is 3.3V technical parameter 1: through the transmission, the serial port to write data, support hundreds of bytes of writing (such as 512 bytes) Serial port Potter 115200, the serial port supports 712 bytes (Byte) write 57600, the serial port supports 712 byte (Byte) write 38400, the serial port supports 800 byte (Byte) write 19200, support 900 byte serial (Byte) write 9600, the serial port supports 3K byte (Byte) writing 2: effective communication distance 15 to 30 meters 3: working temperature -40 ~ +80 degrees centigrade
JDY-08 Low power settings hint (enter sleep AT+SLEEP, wake on the falling edge of the PWRC pin) Broadcast mode power saving scheme Broadcast shallow sleep: serial port to send AT+SLEEP or AT+SLEEP1, the current can be set to lower through broadcast intervals Deep sleep: serial send AT+SLEEP2, at this time the current in a few uA, this mode is not broadcast Connection mode power saving scheme 1: connection state needs low power consumption, the P01 pin is held low, AT AT+SLEEP or AT+SLEEP1 command module into MCU to make sleep, when the data will be P01 pulled high by the falling edge of the PWRC pin wake Bluetooth, so you can ensure that the case in connection to the Bluetooth power consumption is very low, 2: of course, you can also let the Bluetooth module and the user's MCU has been sleeping, through the Bluetooth module to wake up the user's MCU, this way to do more than 1 of the way to save power. 3: to reduce power consumption by setting the connection interval, this mode is configured to save power by 1 and 2 Dimensionaldrawing
JDY-08 Pin definition Pin function description Pin Definition function description 1 VCC Power Supply The power supply is 3V or 3.3 volts 2 P22 3 P21 4 P20 5 P17 RTC timed interrupt RTC is high when it is turned on and the time is low Only when the timing value is clear will it become high level 6 P16 Connection status pin The connection is high and is not connected to the low level (valid) This is the default setting The user can set the connection status of the P16 pin or the pulse output and data delay through the AT command The user needs to wake up the user MCU via the P16 pin, and then send the data back to the user MCU, which can be set by the AT command For more details, please read the AT+REVERSE instruction function
JDY-08 7 P11 PWM2 The PWM2 output pin can be controlled by the APP 8 P12 IO1 The output IO1 pin can be controlled level via the APP 9 P13 IO2 The output IO2 pin can be controlled level via the APP 10 P15 IO3 The output IO3 pin can be controlled level via the APP 11 SCK The JDY-08D version supports IIC Communications 12 SDA The JDY-08D version supports IIC Communications 13 P14 IO4 The output IO4 pin can be controlled level via the APP 14 P10 PWM1 The PWM1 output pin can be controlled by the APP 15 P07 PWM3 The PWM3 output pin can be controlled by the APP 16 P06 PWM4 The PWM4 output pin can be controlled by the APP 17 P05 Broadcast status pin Broadcast flashing, often bright after the connection (master-slave effective) 18 P04 19 P03 TXD Serial output, the level is TTL level 20 P02 RXD Serial port, level is TTL level 21 P01 AT instruction control pin Low level AT mode with default high level This pin does not need to be sent AT if it is connected When the AT instruction in the state of the connection request, the P01 pin is held low, in AT mode, the user can then send the AT command, to pass through the data when P01 will maintain a high level, immediately into transmission mode Is it necessary to send P01 to the low level if the AT command is not connected? Answer: No, the module is AT mode in an unconnected state. The user does not need to send the AT command in the case of
JDY-08 connection, and the P01 pin is left unconnected 22 P00 PWRC Not connected, sleep, press, wake up, After connection, wake up and press disconnect After connection, press awake when asleep 23 RST reset Hardware reset pin 24 GND Power ground AT Instruction sequence instructions Effect Master / slave Working model default 1 AT+RST reset M/S － 2 AT+BOUD Serial baud setting M/S － 115200 3 AT+HOSTEN Master-slave setting M/S － From the machine 4 AT+HOST Read host status M － 5 AT+DISC Disconnect M/S － 6 AT+ADVEN Turn on the radio S － open 7 AT+ADVIN Broadcast interval S － 100ms 8 AT+NEIN Connection interval S － 10ms 9 AT+POWR Transmitted power S － 0db 10 AT+NAME Broadcast name S － JDY-08 11 AT+MAC Read the MAC address M/S － 12 AT+STRUUID Set iBeacon UUID (string type UUID) S iBeacon WeChat UUID 13 AT+HEXUUID Set iBeacon UUID (sixteen hexadecimal type UUID) S iBeacon WeChat UUID 14 AT+MAJOR Set iBeacon Major (string type Major) S iBeacon 10 15 AT+MINOR Set iBeacon Minor (string type Minor) S iBeacon 7 16 AT+VER Read version number M/S － JDY-08-2.1 17 AT+VID Manufacturer identification number S iBeacon sensor 88 18 AT+TEMP (used for factory identification) S iBeacon sensor 0
JDY-08 19 AT+HUMID Temperature setting S iBeacon sensor 0 20 AT+ISCEN Temperature setting S － Close 21 AT+PASS Sets whether to open a password connection S － 123456 22 AT+SVRUUID Change service UUID M/S － FFE0 23 AT+CHRUUID Change features UUID M/S － FFE1 24 AT+SCAN Host scanner slave M Host transmission 25 AT+RSLV Read slave scan to slave MAC M Host transmission 26 AT+CONNET Connect scan to slave MAC M Host transmission 27 AT+BAND Bind slave MAC M － 28 AT+GETDCD The number of machines to read from the host scan M － 29 AT+GETSTAT Find the working state of the module M/S － 30 AT+PWMFRE Set PWM frequency M/S － 1000HZ 31 AT+PWMOPEN Open PWM M/S － Close 32 AT+PWM1PUS Set the pulse width of PWM1 M/S － 50% 33 AT+PWM2PUS Set the pulse width of PWM2 M/S － 50% 34 AT+PWM3PUS Set the pulse width of PWM3 M/S － 50% 35 AT+PWM4PUS Set the pulse width of PWM4 M/S － 50% 36 AT+WXSVR WeChat H5 and server communication settings S WeChat H5 37 AT+RTCFLSH RTC refresh time (seconds) M/S － 38 AT+RTCDATE RTC time reading and writing M/S － 39 AT+RTCOPEN RTC switch M/S － 40 AT+RESTORE Restore factory configuration M/S － 41 AT+STARTEN Does the boot wake up? M/S Wake mode
JDY-08 42 AT+SLEEP Sleep mode M/S 43 AT+KBYTE Transfer speed setting M/S 1K bytes/s 44 AT+REVERSE P1_6 level and wake-up MCU delay M/S 1 45 AT+CLSS Set device type S passthrough A0 46 AT+RTCALAM RTC read and write timing value M/S 47 AT+ALAMEN RTC timing switch M/S close 48 AT+RSSI RSSI value S 49 AT+PIO AT command control IO M/S 50 AT+PARITY Serial parity bit setting Parity bit 51 AT+WXINEN WeChat automatic and manual test mode selection S Manual mode AT instruction specification Special instructions: JDY-08 module, serial AT command does not need to add terminator \r\n Soft reset Instruction response parameter AT+RST, +OK, none AT+RST, +OK, none AT+RST, +OK, none Settings / queries - P1_6 level mode (0-1 is only pin level change, and 2-6 is delayed transmission) Instruction response parameter AT+REVERSE<Param> +OK Param: (0-6) 0: connect low, not connected high level 1: connect high level, not connected low level (0-1) principal and subordinate are effective When the parameter is set from 2 to 6, the P16 pin is usually High level, delay XXms, recovery of high level and the output data from the APP, this method is not suitable for large data transmission, only suitable for small data transmission, AT+REVERSE +REVERSE:<Param>
JDY-08 mainly for Bluetooth MCU MCU wake up, usually in sleep, data APP, Bluetooth wakes up the user MCU, then output XXms delay data to the MCU, this will ensure that the APP sends data and can wake up the MCU, MCU and APP (2-6 can receive data from the machine) 2: delayed 50ms output data 3: delayed 100ms output data 4: delayed 200ms output data 5: delayed 400ms output data 6: delayed 1000ms output data Default: 1 Special instructions: when set to 0-1, the connection pin P16 will have a change in the connection state Set 2-6, P16 is usually high, there is connection or APP data down, the module generates a drop edge delay pulse, low level delay time, please according to the above delay parameters through the AT instruction adjustment This instruction is very useful for low power consumption products require a higher, and this ensures that users of MCU can be normal in a sleep state, when the data is coming to wake the user's MCU, and then the output data to the user MCU Settings / queries - device type Instruction response parameter AT+CLSS<Param> +OK Param (00-FF) IBeacon mode type 0XE0:iBeacon type 0XE1: temperature sensor 0XE2: humidity sensor 0XE3: temperature and humidity sensor 0XE4: fragrant machine 0XE5: intelligent water meter and meter reading 0XE6: voltage sensor 0XE0: current sensor 0XE0: weight scale 0XE0:PM2.5 sensor Transparent mode type 0XA0: transmission 0 (Universal) AT+ CLSS + CLSS：<Param>
JDY-08 0XA1: transmission 1 (serial output status) 0XA2: pass through 2 (Security) 0XA5: massage stick (AV stick) 0XA6: massage bra 0XA7: massage chair 0XA8: tattoo machine 0XB1:LED light band 0XB2:LED bulb bulb 0XB3:LED candle light 0XC1: one way switch controller 0XC2: dual switch controller 0XC3: three way switch controller 0XC4: four way switch controller 0XD1: air purifier 0XD5: water dispenser 0XD6: Ordinary electronic locks 0XD7: fingerprint electronic lock Default: pass through 0 AT+ CLSS description: Where is the difference between AT+ CLSS and AT+HOSTEN (module work mode instructions)? Answer: the AT+ CLSS device type is the device type of the AT+HOSTEN Example 1: the user wants to configure the LED ribbon type to send AT instructions as follows 1:AT+HOSTEN0 / / configured transparent transmission mode 2: AT+ CLSSB1 / / LED configuration into the lamp type 3: send AT+RST / reset You configure the LED device type through the 3 steps above Example 2: the user wants to configure the iBeacon type to send the AT instruction as follows 1:AT+HOSTEN3 / / configured transparent transmission mode 2: AT+ CLSSE0 / / iBeacon type configuration 3: send AT+RST / reset You configure the iBeacon device type through the 3 steps above
JDY-08 transparent transmission type Serial output status APP features FFE2 function PWRCPress function Connect To break off Boot print awaken sleep AT+CLSSA0 NO NO NO response Disconnect awaken AT+CLSSA1 YES YES YES response Nonfunctional awaken AT+CLSSA2 NO NO NO No response Nonfunctional awaken Description: the factory default for AT+CLSSA0 type, this function is to pass through common functions, such as the user of the product safety requirements are very high, beware of other people use APP to modify the parameters can modify the module (broadcast, broadcast interval, interval connection etc.), users can consider using the AT+CLSSA2 model, some model of APP configuration parameters (no response radio, radio, etc.), the connection interval interval of these parameters can only be modified by AT instruction. If the user MCU pins not much data, do not want to use MCU to determine the Bluetooth connection status, you can consider using the AT+CLSSA1 mode, in this mode, when a Bluetooth connected or disconnected from the serial output module, status information to the user MCU
JDY-08 FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device. FCC Radiation Exposure Statement This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This modular must be installed and operated with a minimum distance of 20 cm between the radiator and user body. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: 2AM2YJDY-08 Or ContainsFCC ID: 2AM2YJDY-08” When the module is installed inside another device, the user manual of the host must contain below warning statements; 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product. Any company of the host device which install this modular with limit modular approval should perform the test of radiated emissionand spurious emission according to FCC part 15C : 15.247 and 15.209 requirement,Only if the test result comply with FCC part 15C : 15.247 and 15.209 requirement，then the host can be sold legally.

Navigation menu