HC-05 Wireless bluetooth Serial Module With Base Plate
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Happy to receive it. Looking forward for my next project.
I bought one a month ago, today I received two more. Works well and you can update the firmware very easily.
Delivered today, Well packed. Not tested yet.
Very efficient low-cost solution for short-range communications, i.e. a tiny robot toy or domotic control. Battery consume is pretty low, practically indifferent. I am very satisfied with the product, thumbs up!
I had bought one of these a couple years ago and could not find them until I found "Banggood.com" , What is so special about these modules is that the data (Rx and Tx) work with 5 volts, so no need for voltage dividers,just hook them straight up to arduino,picaxe,basic stamp or whatever 5 volt system you have. shipping was a little slow but it was free and the price of the modules was nice.worth the wait.
I love it
The connection Bluetooth with an Arduino never was so easy.
Lo compre para comunicar el módulo DHT de frsky con la app y visualizar telemetría en el movil. Todavia no lo he probado, estoy a la espera de otras piezas.
HC-05 Wireless Bluetooth Serial Module easy to use. good quality, works well
Great Serial Module HC-05 Wireless BluetoothIl works perfectly. I am satisfied, great product and great seller. only the shipping is a bit long about 26 days for Italy, but given the price quality, that's okay