HC-05 Wireless Bluetooth Module Core PCB without Base Plate

The HC-05 Wireless Bluetooth Module Core PCB is a compact and reliable Bluetooth SPP module designed for transparent serial communication. It operates on Bluetooth v2.0+EDR and works in the 2.4GHz ISM band, making it ideal for wireless control, data logging, and embedded projects. With an onboard antenna and UART interface, it offers stable connectivity and easy integration with development boards.Explore our full range of Bluetooth Modules for wireless communication, IoT projects, and microcontroller integration.Features:Bluetooth Specification v2.0+EDR with SPP support for wireless serial communicationUART interface with programmable baud rate for flexible integrationBuilt-in PCB antenna ensures stable connectivity and strong signal performanceOperates in the 2.4GHz ISM band with GFSK modulationSupports automatic reconnection and pairing with previously connected devicesLow operating current ideal for microcontroller and embedded applicationsSpecifications:Bluetooth Protocol: Bluetooth v2.0 + EDRFrequency: 2.4GHz ISM BandModulation: GFSKTransmission Power: ≤4 dBm (Class 2)Receiver Sensitivity (at 0.1% BER): ≤–84 dBm Communication Speed Asynchronous: Max 2.1 Mbps / 160 kbpsCommunication Speed Synchronous: 1 Mbps / 1 MbpsWorking Current: ~30 mA during matching, ~8 mA during communicationDefault Baud Rate: 9600 (configurable)Dimensions: 12.7 × 27 mmRelated Bluetooth Modules:HC-08 Bluetooth 4.0 BLE Serial Port Module HC-42 Bluetooth 5.0 BLE Serial Port ModuleHC-06 Bluetooth Module HC-05 Core PCB Bluetooth Module HM-10 / AT-09 Bluetooth 4.0 BLE Module Package Includes:1 × HC-05 Wireless Bluetooth Module Core PCB without Base Plate

INR 345 · In stock