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 ATmega48 Carrier Board for NRF24L01 RF Transceiver 433 MHz RF Transmitter MAX3232 RS232 Transceiver Module MCP2515 CAN Controller with TJA1050 Driver and SPI Interface ESP8266 Wifi Module