IC/Module: RN41 Bluetooth Module
The RN41 is a fully qualified Bluetooth module with ASCII command interface over serial UART. It is offered with multiple low-power modes and an ideal choice for battery powered applications. Known to be a complete embedded Bluetooth solution, this simple to design RN41 module supports multiple interface protocols.
Applications
EasyBluetooth Board is an ideal option for barcode scanners, measurement and monitoring systems, industrial sensors and controls, medical devices, asset tracking and more.
Power Voltage Selection
EasyBluetooth Board features a Supply Select (J1) jumper that allows the user to select the power supply voltage. According to the development system (3V or 5V), the jumper should be placed in the 3.3V or 5V position. The pull-up jumpers J2-J5 enable the user to determine connection between pull-up resistors and a Bluetooth module U1.