Quectel HCM511S High-Performance BLUETOOTH® 5.4 Modules

Quectel HCM511S High-Performance BLUETOOTH® 5.4 Modules feature an Arm® Cortex®-M33 processor running up to 76.8MHz and support BLE 5.4. The Quectel HCM511S modules have 32KB RAM and 352KB/512KB flash memory. Measuring just 16.6mm × 11.2mm × 2.1mm, the modules' ultra-compact LCC form factor reduces size and cost. The HCM511S devices support low-power BLUETOOTH mesh network nodes, enhancing network scalability and node counts. The devices are ideal for applications like digital keys, asset tags, beacons, portable medical devices, smart home sensors, and battery-operated motion sensors.

Features

  • BLE 5.4
  • 18x GPIOs which can be multiplexed for various interfaces, including ADC, USART, I2C, I2S, PDM, SPI, and PWM
  • 32KB RAM, 352KB/512KB flash
  • Bluetooth mesh network low-power nodes (optional)
  • -40°C to +85°C operating temperature range
  • PCB antenna

Applications

  • Digital keys
  • Low-power nodes for smart homes and battery-operated motion sensors
  • Asset tags and beacons
  • Portable medical devices
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