HC-05 Master Slave Bluetooth Module with Adapter (3.3V and 5V compatible) Please allow 4-6 days processing before ship out. For gearmotors or similar motors, we don’t ship using epacket and will use regular shipping if needed. Please note that regular shipping like singapore post might take 45-60 days to deliver, epacket 20 -35 days to deliver Thank you for understanding. » Interface » HC-05 Master Slave Bluetooth Module with Adapter (3.3V and 5V compatible) SKU: CQY521422957097 Price: 4.82 $ Product in stock SSL Certificate Quantity Updating cart... Related Products MCP2515 CAN Controller with TJA1050 Driver and SPI Interface TCRT5000 Infrared Sensor Module MAX3232 RS232 to TTL Converter Module PL2303HX USB to UART Converter Cable Antenna (433 MHz, 3 dBi)