The Bluetooth module is made of 32-bit
ultra-low power chip UMB3213 based on ARM Cortex-M0+ core. It supports BLE5.0,
the wireless operating frequency band is 2.4~2.5GHz, the maximum transmit power
of the module is +10dbm, the module receiving sensitivity is - 96dBm@1Mbps.The
effective communication distance is 150~200 meters.
Unicmicro (Guangzhou) Co., Ltd. focuses on the industries such as new energy, inverter motor control, low-power IoT and automobile electronics, providing customers with differentiated microcontroller chips, fast charging and digital power management chips, analog and RF front-end chips, as well as innovative solutions regarding low-power IoT, digital power and motor control.