AI-Thinker AB-02 BLE Bluetooth Audio Module 5.0 DIY Module Low Power Wireless Mesh Networking

Product Overview AB 02 is a general purpose Bluetooth module designed by Ensign Technology for the Internet of Things widely It can be used for other smart appliances such as smart lights smart sockets smart air conditioners The core used by this module is Rota AB1611 chip which has the characteristics of rich peripherals and low power consumption The processor is a 32 Bit Andes architecture The clock frequency can be adjusted from 16MHz to 72MHz The built in 512Kbyte programmable Flash and 64Kbyte SRAM 16 Bit 16kHz ADC can be used for audio data acquisition The AB 02 module complies with BT 5 0 and SIG Mesh specifications It can form a Mesh network directly through a smartphone and can also be connected to smart speakers such as Tmall Genie and Xiaoai classmates It is suitable for a variety of smart home application scenarios Features 32 bit MCU main frequency 16MHz 72MHz adjustable512 Kbyte on chip programmable flash64 Kbyte SRAM on one sideCompliant with BT 5 0 protocol specificationsCompliant with SIG Mesh protocol specificationsMaximum transmit power can reach 10dBmIt can be connected with smart speakers such as Tmall Elf and Xiao Ai  Model NameAB 02PackagingSMD 34Size27 0 13 0 2 7 ±0 2 MMOutput power10±2dBmSensitivity 94dBmConsumptio n typical BTx current 10dBm 20 99mA CTx current 10dBm 20 99 mA BRx current 1Mbps lOdBm 9 4mA CRx current lMbps 10dBm 9 5mA Standby 3 61mA Sleep 3 3uAWork Temperature 20 70 CStorage Temperature 40 0 125 C 90 RHVolt