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This is a Bluetooth 4.0 module with 4pin base board that can support iphone4s or later.
But does not support the version is lower than the android 4.3 phone(it don't support classic bluetooth 2.0 spp features)
The core module is HM-10
Base board from DSD TECH
Operating voltage: 3.3V to 6V
About APP
We provide a free app for this module for you to test and use.
Search for "DSD TECH Bluetooth", which you can find in appstore and google play.
How to Enable Apple Notification Center Service (ANCS) ANCS function
1.1 Please read apple notification ducument first
1.2 Send AT+TYPE3 command change to AUTH and BOND mode.
1.3 Send AT+ANCS1 command to open ANCS.
1.4 Send AT+PASS[para1] command to set passcode. Default passcode is "000000"
1.5 Send AT+RESET to restart module.
Now you can use LightBlue to scan and made a connect with module.
iOS will ask you input passcode. please input your passcode value.
If all is okay, you should receive AT+ANCS[para1] command from module UART.
About HM-10 Module
Core module is the original HM-10 module, not fake. DSD TECH brand guarantees and we accept refund without any excuse.
WARRANTY
We back this item with ONE YEAR WARRANTY. If you meet any question, please contact us, we will fix your issue within 24 hours.
Dr Mike
Reviewed in the United States on January 26, 2025
Just bought it to experiment with as a hobby item. I wanted to add bluetooth to an arduino board that controls relays according to timed programs. Seems to work fine.
zekefarsiguy
Reviewed in the United States on April 26, 2025
A great kit, they all worked. Read about the requirements to see if it is what you need.
mk1
Reviewed in the United States on April 25, 2025
Red light on board blinks with power applied. No response from device using the DSD TECH SH-U09C USB to TTL Serial Adapter, did not respond to test command or any settings using the DSD TECH software and their test adapter. Adapter worked correctly with RX/TX shorting connector. Amazes me in this day and age where so many things are BlueTooth connected and work seamlessly, that such a simple device should not work.
Kateri
Reviewed in the United States on June 18, 2024
I used this for a car alarm project that connected to an arduino. Worked great but the app that it recommended was a bit difficult to get it to work. I used the Bluetooth for Arduino app on my iPhone and worked easily!
Yunus Emre
Reviewed in Turkey on November 3, 2024
Bu modülü tercih sebebim diğer Bluetooth modüllerinin iOS ile olan uyumsuzluğu (Tşkler Apple). İOS App var cihaza bağlanıyor ancak herhangi bir iletişim sağlayamıyorum. Dolayısıyla kontrol etme imkanım olmuyor :) yanıp sönen kırmızı led in bağlanınca sürekli yanması için almış oldum şimdilik. Umarım benim yaptığım bir hatadır. İletişim kurabilirsem memnun kalacağım. Elinizde Windows,android cihaz yoksa arduino Bluetooth Apple ile olmuyor.
Seb
Reviewed in the United Kingdom on March 3, 2023
Got this to use for a Bluetooth setup for home automation and works great with a large range, also good for anyone starting out as simple to use.
Customer
Reviewed in the United States on May 24, 2022
***IMPORTANT***!!!!!!!! Make sure that "No line ending" is selected at the bottom of the serial monitor terminal !!!!!!!!!***IMPORTANT***A lot of people here claim that the AT commands do not work, but I was able to get this module to accept commands as shown in the attached photos. The first photo is the code that I used to get the the HM-10 module to receive and reply to my commands (this is not my code, it was taken from a post on the Arduino website that I can no longer find). The second photo is the serial monitor in the Arduino IDE software showing that the commands are working. I used a Pro Mini to communicate with the HM-10. The Pro Mini was connected to my PC with a USB to TTL converter.TIPS:-Ensure that the HM-10 is not connected to to any other devices over Bluetooth when attempting to give any AT commands***IMPORTANT***!!!!!!!! Make sure that "No line ending" is selected at the bottom of the serial monitor terminal !!!!!!!!!***IMPORTANT***If this helps even 1 single person then this review was worth making.
Carl
Reviewed in the United States on March 17, 2021
I got this device to add bluetooth capabilities to my Teensy project. Unlike Arduino schematics poster, it's very easy to connect to a Teensy. Simply connect GND to GND, VCC to 5v. Then RX and TX to a RXn and TXn (blue on the pin out sheet.) Then from your code you work with it like the USB serial connection, but instead of Serial.print() you would use Serialn.print() where n is the serial port number you wired too. Thats it!So with some basic code and you can accept Serial AT commands from your computer to relay to your bluetooth module. With an app like nrfConnect you can send commands to the module and get that back out of the Serial connected to your computer. At a very basic transport level these things work well.My problem is likely due to poor planning. I wanted to do a proximity based action where the BLE module would detect my iPhone or Apple Watch and then perform an action as I came into and out of the proximity zone. I've done this on other devices but the snag here is getting the module to see the MAC of my target devices. Turns out that from an iOS app perspective BLE is the right choice, but from a proximity or presence angle classic BT is likely the answer. So at this point I've ordered an HM-05 to test out this theory. There is literally no pairing involved, just a scan to see if a particular device is nearby or not, so it will likely bypass Apples silly bluetooth policies.Anyway, figure out if thing is right first. Otherwise you'll have it on hand for the next project like I do...
Francisco R.
Reviewed in the United States on December 28, 2019
Unit has very poor info instruction ( commonly found on products made in China).I was planning to use it with arduino board but I have not been able to make it work.
Pedro Jesús León Solís
Reviewed in Mexico on October 31, 2019
Me enctanto el producto, es casi 100% original (Jinan Huamao), logre actualizarlo sin ningún problema desde su pagina oficial, por lo que tienes asegurado una fiabilidad inigualable y debería funcionar como se espera a un módulo original.
Marc
Reviewed in France on May 9, 2018
Les matériels Apple n'acceptent de dialoguer qu'avec des équipements bluetooth 4 BLE ( bluetooth low energy), sinon ils font semblant de ne pas les voir ! Cette carte est bien reconnue sur iphone et ipad si l'on utilise un logiciel (dispo sur appstore) comme terminal bluetooh. Si l'on développe soi même l'application coté Apple, c'est elle qui se charge d'ouvrir la connections. On peut facilement échanger entre les deux machines en mode texte (entre un arduino et un apple), dans les deux sens. Bon produit.NB : il est alimenté en 5v mais les signaux RX TX doivent être en 3V. Un adaptateur peut etre utile, sinon une résistance de 330ohms fait l'affaire.
Francesc AB
Reviewed in Spain on March 22, 2018
Lo he probado desde Android con un montaje Arduino y funciona perfectamente. El montaje era un coche y gracias a este elemento ahora es un coche teledirigido desde el bluetooth del.movil. Cero problemas y funcionando desde el primer intento, cosa que no puedo decir de otras marcas de componentes para Arduino.
BTW
Reviewed in the United States on December 19, 2018
Update: It seems there is some disagreement among other reviews about whether this is a clone, fake, or genuine. First, I would say for sure it is not a "fake"; it behaves exactly the same as a genuine Jinan HuaMao HM-10, and the firmware is exactly the same. Whether it is a clone or genuine is up to interpretation. The breakout board is definitely NOT an original breakout board from Jinan HuaMao. I own more than 20 HM-10's ordered direct from Jinan HuaMao, so I know the difference. Based on the fact that the breakout board is different, I would say it is a clone. But others might say that the breakout board is not as important as the actual BLE board and chip. From what I can tell, the BLE board seems to be a genuine Jinan HuaMao HM-10 board. DSD Tech must have ordered a bunch of genuine boards from Jinan HuaMao (BLE boards by themselves and in bulk are cheap), then added their own breakout board. Whether you call that a clone or genuine is up to you. For me, it's a clone that uses a genuine BLE board.It's a perfect working clone of a Jinan Huamao HM-10. I swapped this one into a working project, and everything worked exactly the same. Even the UUIDs are exactly the same. I also connected using an Arduino Uno and tested some AT commands in the serial window, and everything worked exactly as it would with a Jinan Huamao HM-10.Weirdly, it's kinda rare to find a clone that is actually a 100% clone. Most clone manufacturers can't seem to do it right, or can't bring themselves to make an exact clone including UUIDs., or just can't resist fiddling with some small issue (such as changing the "AT+" command to "AT-" or whatever).I also like the little plastic box around the board. Adds no useful value at all, but it looks nice.
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