Ai-Thinker Ai-WB2 series modules are Combo (Wi-Fi & Bluetooth) modules which comes at the price of a single Wi-Fi module.
Ai-thinker Ai-WB2 series of combo modules support Wi-Fi 802.11b/g/n and BLE 5.0 connectivity, and are built using BL602, a RISC-V architecture based wireless SoC.
Ai-thinker Ai-WB2 series modules can be widely used in various devices like photovoltaic energy storage equipment, large and small home appliances, smart home devices, industrial controller, sensors, etc.

Ai-thinker Ai-WB2 passed the reliability test
The reliability test was carried out for 1000 hours with ambient temperature of 85 degree C and 85% relative humidity and result was amazing, it did not loose any packet.

Ai-thinker Ai-WB2 module has a fantastic range in open area
- Open environment can transmit 400 – 500 meters
- 11b mode: the transmit power is +19dBm
- 11g mode: the transmit power is +17dBm
- 11n mode HT20: the transmit power is +16dBm
Ai-thinker Ai-WB2 module is compatible with 200+ popular routers
Needless to say it can be connected to a lot of routers available in the market

AT Command
Ai-thinker Ai-WB2 modules support AT Commands for easy interface.
Comparison of Ai-WB2 Modules


WPA3+ firmware protection technology


Wi-Fi wireless technology has quite mature, stable and popular, and is one of the most suitable technologies for wireless connection.
The ESP-12F/ESP-07S/ESP-01S series developed, designed and produced by Ai-Thinker is undoubtedly a landmark product in the IoT market.
With the rapid growth of the number of terminal devices and more diverse application scenarios, single Wi-Fi can no longer meet the current connection requirements. The multi-technology integration has become a solution that the market urgently needs.
Ai-Thinker Ai-WB2 series Combo (Wi-Fi+Bluetooth) module, at the price of a single Wi-Fi, to achieve the function of Wi-Fi+Bluetooth.
This series of module has also become the first product of Essence to implement the concept of multi-technology integration.
In the future, Ai-Thinker will be based on Wi-Fi and assisted by “X” technologies such as Bluetooth, Zigbee, NFC, radar, etc., to launch more software and hardware combination solutions to match more wireless connection scenarios and market needs.
In the 1.0 era of single product intelligence, Ai-Thinker is the pioneer of intelligent modules; in the 2.0 era of the Internet of Everything, Ai-Thinker will continue to be customer-centric, innovative as a company
Contact Ai-thinker for any further support
- Official website: https://www.ai-thinker.com
- Documentation: https://docs.ai-Thinker.com/
- Official forum: http://bbs.ai- Thinker.com
- Technical support email: overseas@aithinker.com
I am currently working as an embedded systems design consultant and helping companies build successful and reliable embedded products.
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