VMA302 BLUETOOTH HC-05 TRANSMISSION MODULE USER MANUAL
VMA302 USER MANUAL 1. Introduction To all residents of the European Union Important environmental information about this product This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm the environment. Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialized company for recycling. This device should be returned to your distributor or to a local recycling service. Respect the local environmental rules.
VMA302 4. Overview This module allows you to integrate a microcontroller into a Bluetooth ® network. Arduino® VMA302 5V VCC GND GND D11 Rx D10 Tx Pin Layout KEY if brought high before power is applied, forces AT Command Setup Mode; blinks slowly (2 seconds) VCC power supply GND ground TXD transmit serial data RXD receive serial data STATE tells if connected or not frequency ............................................................................................................
VMA302 5. Programming Code Use this device with original accessories only. Velleman nv cannot be held responsible in the event of damage or injury resulting from (incorrect) use of this device. For more info concerning this product and the latest version of this manual, please visit our website www.velleman.eu. The information in this manual is subject to change without prior notice. © COPYRIGHT NOTICE The copyright to this manual is owned by Velleman nv. All worldwide rights reserved.