Ai-Thinker Home IOT Solution V4.2 Bluetooth Mesh Module for Intelligent Light Control

TB-01 is a Bluetooth module based on the EP2S12F40 chip that complies with BT4.2 low-power Tmall Genie Mesh. This module supports to control the Tmall Genie smart speaker directly and has a bluetooth mesh networking function. Equal star network communication, using Bluetooth broadcast for communication, can ensure timely response in the case of multiple devices. It is mainly used for intelligent light control, which can meet the requirements of low power consumption, low latency, and short-range wireless data communication.



PackageSMD-7 or DIP-5
Wireless StandardBluetooth 4.2
Frequency Range2400~2483.5MHz
Transmitted power10dBm
Receive Sensitivity-92dBm
Supply Voltage2.7V~3.6V
Power ConsumptionDeep sleep mode: 0.9uA
Sleep mode: 1.9uA
mesh working mode: 30mA
Operating Temperature-20℃~70℃
Storage Temperature-40℃~125℃, <90%RH

Additional information

Weight0,045 kg
Dimensions3,2 × 2,2 × 1,5 cm
Model Number


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Link to the datasheet.