SunFounder Kits for Arduino (HM10)

Delivery was prompt. I ordered two of these for Arduino Mega(master/central) <--> Arduino Nano(slave/peripheral) project development. Modules worked right away but experienced unreliable transmission/reception. Turns out that the 3.3 supply current on Mega and Nano are slightly less than is needed for stable operation. Tried additional capacitors at board level and at pin level. I could not find the Power Specs for this device. Adding a separate 3.3 supply solved all of my stability problems! AT command set appears to be only partially implemented. Firmware updates are posted but I don't dare try them with only 2 on hand.4 Star - Works fine (so far) but documentation is a bit cryptic1 Star - Supposedly BLE - Low Energy - Addition of separate 3.3 power supply3 Star - OverallIf I were to do this again, I would probably order from another source hoping that another vendor might work without a separate 3.3 power source.

Just received this today. Powered it up and connected to it with my Android device (running Android 4.4.4). No problem at all.I also connected from my ipad mini 2 running latest iOS (Sierra) and it works great. Shipped and received fast, works great. will be buying more of these for my prototyping devices.This will be fantastic if I can simply drop these in where I've had hc05s and everything that connects will work.We will see how that goes. Great little device at a great price.

works great with iPhone 5 + naze + cleanflight. get multiwii configurator app, it's FREEDon't get $1.99 one, it suck and will ask for an additional $12 later.

Great range was great for my project

Did not work. Returned.

Android phones can't not see it and if does and claims to have paired and it hasn't. Works get with Apple.

Does not work for Android, nightscouters this will not work with xdrip.

Couldn't connect to my iPhone or Macbook - when powered on, the module would never show up to pair with any of my devices.

As described. very good.

Original HM-10, not a clone. Works perfectly.

Il prodotto è molto valido per il suo prezzo, fantastico.Non costerebbe davvero però nulla allegare (anche via email intendo..) una documentazione, dei tutorial o qualsiasi cosa per guidare i primi passi di chi usa un dispositivo simile per la prima volta. Fate attenzione perchè esistono moltissimi modelli dal nome simile, e guardare tutorial online potrebbe essere fuorviante. Grazie ad Alberto per l'indicazione del pin: 000000NB: prodotto alimentato a 3.3V!!! So che è scritto, ma in molti dei tutorial che ho trovato usano il 5V per altri dispositivi molto simili, non fatevi ingannare!

Diesen knopf gibt es nicht mehr wie von meinem vorredner erwähnt. braucht man auch nicht da über UART dieses modul jederzeit über AT kommandos probramiert werden kann.Programmierung auch nicht zwingend erforderlich da in der standard konfiguration schon einsatzbereit ist. definitiv plug & play :)und das beste: das BLE modul selbst lauft mit 3,3V aber da es sich auf einen Breakout board befindindet mit spannungsregler und levelshifter lauft es mit 5V spannung und levels.einen punkt abzug gibts für den happigen preis!modul war bei mir schon auf der aktuellsten firmware version v540 von März 2015.Das modul selbst dürfte ein plagiat sein aber funktioniert einwandfrei.würd sofort wieder kaufen

Il miglior modulo BLE che ho provato, saldature ottime componenti perfetti per progetti da hobbista.Anche la confezione è molto curata, una piccola scatolina marchiata Sunfounder. Lo utilizzo in un progetto di robotica e funziona alla grande secondo le specifiche del costruttore, il prezzo non è super-economico ma la garanzia che funzioni c'è.