Bluetooth Low Energy (BLE) Pass-through Module

Ürün Kodu : HM-BT4502W
124,52 TL + KDV
Stok Durumu:
Var (1 Adet)
Aynı Gün Kargo 15’e kadar aynı gün kargo
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  • Product Overview 
    HM-BT4502 is a wireless data pass-through module based on CMT4502 Bluetooth Low Energy 5.0 chip. By connecting with MCU, it can quickly realize the connection and data communication between the module and Bluetooth devices such as smartphones and tablets. MCU takes up less resource and development is simple.
    Module Features 
    Easy to use without any experience in Bluetooth stack application
    User interface uses universal serial port design, full-duplex two-way communication, minimum baud rate support 9600 bps
    Default connection interval is 30 millisecond, fast connection
    Support 2M symbol transmission
    Support 244 bytes packet transmission
    Support AT instruction for software reset and get MAC address
    Support AT instruction to set Bluetooth connection interval and control different forwarding rates (dynamic power adjustment)
    Support AT instruction to adjust Tx power, modify advertisement interval, customize advertisement data, customize device identification, set data delay (user MCU serial port reception preparation time)
    Electrical Characteristics 
    Working voltage: 1.8V-3.6V
    Working temperature: - 40℃~125℃ (built-in BLE main IC working range)
    Modulation mode: GFSK (Gaussian Frequency Shift Keying)
    Modulation frequency: 2402MHz-2480MHz
    Transient current of receiving data: less than 8mA@3V
    Transient current of sending data: less than 8mA@3V@0dBm
    Current in the low power mode: less than 4uA@3V
    Tx power: - 20dBm ~+8dBm
    Rx sensitivity: -97dBm
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