-. Binding : Electronics -. Brand : INSMA -. EAN : 6372904777147 -. Feature : 100% brand and high quality / Module working voltage 3.3 V / Free shipping to US in 3-6 business days / Wiring(only need 4 wires): RX to RXD / TX to TXD / GND to GND / 3.6V to 6V / HC-05 Wireless Bluetooth Serial Transceiver Module Slave And Master is available now from our US warehouse -. Label : INSMA -. Manufacturer : INSMA -. Model : INSMA6ymK0gEmz -. MPN : INSMA6ymK0gEmz -. PackageQuantity : 1 -. PartNumber : INSMA6ymK0gEmz -. ProductGroup : PC Accessory -. ProductTypeName : NETWORKING_DEVICE -. Publisher : INSMA -. Studio : INSMA -. Title : INSMA HC-05 Wireless Bluetooth Serial Transceiver Module Slave And Master For Arduino