HM10 Bluetooth Low Energy v4 Serial Wireless Module

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This small size Bluetooth 4.0 TTL transceiver module from PMD Way allows your target device communicate with your iPhone/iPad and Android 4.3+ devices. It's easy to use and complet ely encapsulated. You can set it as slave or master. You can use AT command set the baudrate.Specifications: TTL data transparent transfer between a host Bluetooth device (iOS or Android 4.3) Uses CC2540 Bluetooth IC Ultra-low standby power consumption 400uA ~ 800uA Default Baud Rate: 9600,8,1,n. Coverage up to 60 meters Built in antenna Power input: 3.6V-6V DC Pinouts: STATE - You can connect a external LED to indicate the Bluetooth state. It same as the state LED on the module. RXD - Receive data TXD - Send data GND - Power ground VCC - DC power in (3.3V-6VDC) KEY - Turn on/off this module by this pin. Don't forget to check out our full range of Bluetooth breakout boards if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables. Show more