Bluetooth Module HongJia / HJ-580CY

HongJia HJ-580CY

Bluetooth Module

A team of engineers is ready to answer your questions

Tangshan HongJia Electronic Technology Co., Ltd. has developed a series of very compact and cost-effective modules with Dialog’s DA14580 BLE SoC offering industry leading low power consumption. The HJ-580CY with integrated crystal oscillator and PCB trace antenna comes in a 10 x 10 mm footprint in an LGA-like package. Several other footprints, such as the HJ-580LA, are available down to a footprint of 5.6 x 6 mm, making it one of the smallest Bluetooth low energy modules available.


  • Frequency: 2.4GHZ, Support ISM free Band
  • Embedded Bluetooth low energy stack and GATT profile
  • Transmit Power: 0 dBm
  • High sensitivity: -93 dBm
  • Onboard PCB Antenna
  • Power supply: 2.5 V to 6.5 V
  • BLE master and slave role supported
  • Ultra-low power consumption:
    1. Sleep current < 2 uA
    2. 11.5 uA with 1-sec advertising interval
    3. 6.3 uA with 2-sec advertising interval
  • GPIO: Up to 6 GPIOs available
  • Communication range: around 20 to 40 meters
  • Small footprint: 10mm * 10mm(PCB Antenna, Weight: 0.315g, ROHS compliance
  • Package: 0.8mm Pad spacing following LGA package
  • Industrial temperature range: -40 to 85 °C (Maximum up to 105 °C)
  • Supports Wechat, Xiaomi MiSDK, Modules without built-in firmware for custom profile are also available

Module firmware variants

  • Custom Version - HJ-580CY_CUSv2 - Accept firmware customization
  • MI profile Version - HJ-580CY_MICv2 - Must be customized
  • Uart & Wechat - Version HJ-580CY_WSPPv2
  • Custom development Version - HJ-580CY_EMP - No firmware inside: for customer self-development

Ordering information

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