Dingxintu launches new product introduction video on 2018-10-9 Copy and paste the link to your browser to watch
The product supports 232+485+TTL multiple serial ports, supports Bluetooth 7 data bits, and supports mobile phone Bluetooth wireless modification of serial port parameters(Change the baud rate without connecting to the computer)
Mitsubishi PLC series use wireless bluetooth data cable and computer built-in bluetooth transmission download video
Baidu SkyDrive https://pan.baidu.com/s/1dOq_atClShM_Sj9x5k2v8w
Tencent Video https://url.cn/5sIF8eC
Baidu SkyDrive
Dingxintu Bluetooth 7-bit serial port supports 232-485-TTL product introduction video
https://pan.baidu.com/s/19mnrkedSGeeJKO5VvJiZYg
Mitsubishi PLC domestic motherboard 232 serial port uses Dingxintu Bluetooth 20m wireless connection to computer communication
https://pan.baidu.com/s/1bDDltRN45pYwcXYvX4cPMg
Android mobile phone wireless input modify the parameters such as the baud rate of the Dingxintu serial port Bluetooth, that is, the mobile phone and the serial port data transparently
https://pan.baidu.com/s/1CGjhmhpjq4r0ZOgbi8cuYg
Android mobile phone wireless one-click to modify the baud rate and other parameters of Dingxintu serial port Bluetooth, that is, transparent transmission of mobile phone and serial port data
https://pan.baidu.com/s/1qA8FCD4BakuGJW-eSJ493A
Apple mobile phone wireless input to modify the parameters such as the baud rate of the Dingxintu serial port Bluetooth, that is, the mobile phone and the serial port data are transparently transmitted
https://pan.baidu.com/s/1FmUl3BAGGkRPewVhkEb58g
Tencent Video
Dingxintu Bluetooth 7-bit serial port supports 232-485-TTL product introduction
https://url.cn/5XUnzrS
Mitsubishi PLC domestic motherboard 232 serial port uses Dingxintu Bluetooth 20m wireless connection to computer communication
https://url.cn/56UhpP8
Apple mobile phone wireless input to modify the parameters such as the baud rate of the Dingxintu serial port Bluetooth, that is, the mobile phone and the serial port data are transparently transmitted
https://url.cn/5Xe4fYD
Android mobile phone wireless input modify the parameters such as the baud rate of the Dingxintu serial port Bluetooth, that is, the mobile phone and the serial port data transparently
https://url.cn/5kZbiBL
Android mobile phone wireless one-click to modify the baud rate and other parameters of Dingxintu serial port Bluetooth, that is, transparent transmission of mobile phone and serial port data
https://url.cn/5aw7KZH
In 2015, Dingxintu launched a new classic Bluetooth serial port multi-function product
The original price is 159 yuan, a full set: you can choose according to your needs
Standard configuration list: a certificate of conformity doubles as a warranty
1: One Bluetooth adapter, DB9-pin male connector If the female header can be customized, leave a message in the transaction,free
2: USB cable + small USB charger Don''''''''''''''''''''''''''''''''t save 7 yuan
3: Built-in 900MAh lithium battery, can work for more than 30 hours when fully charged in 2 hours Don''''''''''''''''''''''''''''''''t take 20 yuan off, Note: The battery logistics can only be transported by land but not by air
4: One 3DB black antenna, plug it in to increase the distance to 20 meters Don''''''''''''''''''''''''''''''''t lose 2 yuan for the antenna
5: One USB to TTL module Don''''''''''''''''''''''''''''''''t lose 4 yuan
6: Send 5-wire small plug TTL connection, send DuPont 485 patch cord
7: The product is composed of three parts: Bluetooth module + 232 conversion + 485 conversion,
A: Only use pure 485 Bluetooth, remove the 232 part do not wantCan be reduced by 10 yuan
B: Only use pure 232 Bluetooth, remove the 485 part Don''''''''''''''''''''''''''''''''t take 15 yuan off It can also be changed to have its own male-to-female conversion function-standard female head + adapter
8: Do not outside the box Don''''''''''''''''''''''''''''''''t lose 7 yuan
9: No product shell Don''''''''''''''''''''''''''''''''t lose 5 yuan
The simplest configuration of pure 232 products is calculated as follows:
Original price 159 yuan not 2(7 yuan), 3(20 yuan), 5(4 yuan),7B(15 yuan),8 (7 yuan)
Calculate 159 minus(7+20+4+15+7=53)=106 Battery-free pure 232 Bluetooth
PLC models that have successfully tested the Bluetooth connection: mainstream Delta/XinjeSeries, Mitsubishi/FATEK, South Korea LG-K series, as long as they are compatible! For more PLC and MCU Bluetooth connection operation essentials, please consult me ??and provide remote operation services!
It can convert the wired serial signal into wireless Bluetooth TTL / 232/485 three kinds of serial signals, connect with the wireless serial port of mobile phones and computers, instead of the wired serial port, the effective distance is 10-20 meters, built-in 900MAh lithium battery-work for 30 hours.“ Provide custom built-in 9-24V power supply mode, the shell remains unchanged"
The product only converts the serial port signal received by Bluetooth, and does not support wired conversion such as wired 232 to 485. The big black switch on the right side of the product is the 232/485, TTL signal selection switch. The small black switch on the left is the power switch-that is, switch the machine.
The USB on the side of the product means that the charging port is fully charged. The red LED light is off, and the green LED light on the panel is always flashing when the connection is successful and not connected.
Product Bluetooth supports master-slave integration, sending AT is valid when not connected(Similar to HC06 mode).
The 232/485 and TTL three serial modes of the product cannot be output at the same time, only one of the three can be selected.
Reminder: When the large switch on the right is in the 232 gear, the TTL signal of the small 5-pin TTL interface on the left is valid.
Pin 1 and Pin 6 of DB9 are the A and B terminals of product 485 with 3.3V output, so you don’t have to worry about the passive 485 of your device. But pins 1-6 are shared with 232(When using the DB9-485 terminal, it defaults to pin 1 and pin 2 to be effective. At this time, you need to short-circuit the terminal 2, 6, that is, connect my 6 pin B to pin 2 B), When used as 232, pins 1, 6 will be electrified, if it affects the communication of 232 serial port, please connect only to pin 2.3.5 of the serial port!
Note: Sending AT is valid without connecting-easy to use and different from PIO pull-up mode,Single chip microcomputerSend AT commandintervalandWaiting for replyIt takes longer because the module has to analyze whether the serial port is coming from data or instructions. It is recommendedInterval and waitOK replytimeIt is: 500-900ms can not be lengthened.
The product module is the slave by default, the password is 8888, the baud rate is 9600, and the name is dxt2C, which can be changed to the master.
Product connection distance description: The use distance in the Bluetooth connection is 40% farther than the start connection, that is, the transmission can be 20 meters on the connection. If you want to restore the connection, you must be close to 12 meters. The distance between obstacles will be attenuated. The attenuation is the most obvious when the partition wall turns again.
If you want to use it at a distance of more than 20 meters, please choose the similar products of our store''''''''''''''''''''''''''''''''s 100-meter Bluetooth.http://item.taobao.com/item.htm?spm=686.1000925.0.0.ttFQ5Z&id=41221869153
Video tutorial materials Copy and paste the link to the browser address bar to open
Mitsubishi PLC multi-function 232+485 Bluetooth connection video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=9943b71930&auto_play=1
Mitsubishi PLC Lite 232 blue connection operation video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=580ae8d374&auto_play=1
PLC South Korea LGK120S Lite-installed Bluetooth 232 serial port debugging video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=2cb3562188&auto_play=1
LGXG5000 Korea PLC Bluetooth 232 serial port debugging video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=7ae2711bc3&auto_play=1
Siemens PLC S7-200 wireless bluetooth 232 to wired 485 connection video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=30aadff7d2&auto_play=1
Siemens PLC S7-200 Bluetooth 485 connection + parameter debugging video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=b10c6bffb7&auto_play=1
Siemens PLC S7-200 serial port 24V power supply and 485 Bluetooth connection video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=97cb7098d2&auto_play=1
USB Bluetooth serial port wireless connection 232 Bluetooth debugging Delta PLC video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=a66c50985b&auto_play=1
Android mobile phone serial port assistant APP connects to Bluetooth serial port transparent transmission video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=4d2f93afb9&auto_play=1
USB to serial port Bluetooth driver installation and AT command video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=b21e1a6de1&auto_play=1
Dedicated PLC Bluetooth adaptation and 232 Bluetooth automatic connection video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=a12a21af28&auto_play=1
Multifunctional four-in-one Bluetooth 232+422+485+TTL introduction video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=5cb8f6c588&auto_play=1
Side small port Bluetooth TTL serial port connection transparent video transmission http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=23705d8368&auto_play=1
PC Bluetooth is connected via IVT Bluetooth virtual serial port 232 Bluetooth serial port video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=fe40393267&auto_play=1
PC Bluetooth is connected via IVT Bluetooth virtual serial port to 485 Bluetooth serial port video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=c8c31ad4af&auto_play=1
PC Bluetooth via IVT Bluetooth virtual serial port to 422 Bluetooth serial port video http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=3dda057183&auto_play=1
DXT33 driver-free virtual Bluetooth serial port connection 232 Bluetooth transparent transmission http://yuntv.letv.com/bcloud.html?uu=7ddc155d09&vu=19d05f3a1c&auto_play=1
Product instructions: First connect the product to your device serial port and turn on the power switch of the product, wait a few seconds to see the green light flashing as the slave waiting for working status. “ Provide custom built-in 9-24V power supply mode, the shell remains unchanged"
1: The product is used as a slave module to be connected by other master modules. After setting the same password, turn it on and wait for it to be connected. Start the search by computer bluetooth adaptation or built-in bluetooth or mobile bluetooth to find my module, start pairing input 8888 after pairing is successful, start the software to call the correct bluetooth virtual serial port number(Computer equipment management-search in the port COM item)To connect to your device, the Bluetooth wireless serial port data transmission and reception is realized. The operation is the same as your original wired connection, but the calling com is different.
2: Use the serial port assistant to send instructions“AT+ROLE=M” is to set the module as the host, after power on, it will automatically search for peripheral modules and paired connections, and short-circuit the product“The TTL signal port is by the antenna end-the second and third pins from the left”(Small white 5-pin connector on the side of the product)It is to clear the record and search for the new module again. The product uses a TTL port to connect to a computer U port via a USB to TTL module, which can be used for parameter setting or Bluetooth serial connection.
Product default: slave, password 8888, Baud rate 9600, Data bit 8, stop 1, no parity, no flow control
Default DXT2C, Can be changed arbitrarily, send command AT+NAMEXXXX
AT+PINXXXX modify password
AT+BAUDX modify baud rate(For example: AT+BAUD4 is set to 9600
X is: 1=1200, 2=2400, 3=4800, 4=9600, 5=19200, 6=38400, 7=57600, 8=115200, 230400, 460800, 921600, 1382400.
AT+PN no parity, AT+PE even parity, AT+PO odd parity.
AT+ROLE=S is set as slave
Product AT command set and full set of information, can send 513539127 PenguinMailOr send it to me, Dingxintu customer service 513539127.
If you are price sensitive! Can choose me“Simplified single function” Bluetooth serial port 232/Bluetooth 485/Bluetooth 422 The unit price is reduced to 90 yuan/only free shipping,https://item.taobao.com/item.htm?spm=a1z10.3-c.w1017-1998020059.30.fukQuy&id=524519402241&
Differences: 1 The battery capacity is quite small, and it can only work for 6-8 hours, 2 single functions, features: small size, super cost-effective,