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BST-BLM0

BST -BLM0 is a low cost BLE serial pass-through module based on low-power Bluetooth chip, which supports transparent serial Users can enjoy convenient Bluetooth connectivity without the need to understand the complex Bluetooth protocol.

Small size, excellent RF performance, ideal for consumer smart single product, IOT devices, control systems Integrated Bluetooth function, etc.

Feature

  • 32-bit ARM Cortex-M0 core with main frequency up to 64Mhz.

  • On-board RF tuned PCB antenna with excellent RF performance and communication distance over 50 meters.

  • The module package is postage stamp half-hole, leading to the serial port of the main chip and the main GPIO.

  • Module supports OTA upgrade.

  • Low power Bluetooth version 5.0, designed for IoT applications.

Specifications

Parameter
Operating frequency band

2.45GHZ

Transmit power

2dBm

Receiving Sensitivity

Up to -94dBm receive sensitivity

Transmitting Current

Instantaneous 15mA

Receive Current

Instantaneous 16mA

ANT Form

On-board PCB ANT: BST-BLM0-A

Operating Voltage

3.0V~3.6V

Lowest power consumption

1.0uA (chip hibernation)

Chip Memory

256KB Flash, 128KB RAM

Operating Temperature

-40℃~+125℃

Module Size

11.20mm*15.20mm*1.5mm

Size and Package
Package

Size

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