Integrated circuits and reference designs offer low-power Bluetooth, material-saving Bluetooth lock solutions. Based on GPRS wireless communication technology and GPS positioning, they can obtain the current device location and unlock via Bluetooth. Features include power detection, device status monitoring, and BLE OTA upgrades.

Description: Bluetooth 5.2, BLE, Bluetooth Mesh

CPU: High-performance, low-power 32-bit processor

Memory: 64KB SRAM, all programmable retention in sleep mode

Supported Frequencies: 2.4 GHz

Supported Protocols: Bluetooth 5.2

Sensitivity: -97dBm@BLE 1Mbps data rate

Emission Power: +10 dBm

Current Input: 8mA

Emission Current: 8.6 mA

Packaging: TSSOP-16

Features

Ultra-low power consumption Bluetooth, standby power consumption less than 6mA.

2. Quick lock-picking response time (less than 3s), with a high success rate (greater than 99.9%) for lock-picking.

3. Supports GPRS + GPS

4. Integrated BLE5.2 MCU, multi-channel serial ports, multi-channel I2C, GPIO