100% brand new and high quality HC-06 bluetooth RF transceiver module
With VCC, GND, TXD, RXD foot for the bluetooth.
With LED indicator light.
3.3V LDO baseboard.
Input voltage 3.3-6V, the input voltage more than 7V is prohibited.
Unpaired current is about 30mA, matched current is about 10mA.
Interface level 3.3 V, can be connected directly to a variety of single chip microcomputer (51, AVR, PIC, ARM, MSP430, etc.)
5V microcontroller can also be connected directly, without MAX232 nor through MAX232.
Size: Approx. 43mm x 15mm