Firmware iterations and differences

To download the latest firmware version of Aithinker-Combo for the adapted module hardware, please go to click: Download latest firmware.

This document compares the differences in the supported command set, hardware and modules of AiThinker-Combo firmware. The following table lists the differences of which command sets are supported by the officially adapted AiThinker-Combo firmware by default for different hardware. Please see the following table.

commmand set	Ai-WB2 series	BW16 module	TB Telink bluetooth series	PB PHYplus bluetooth series
Basic command	True	True	True	True
Wi-Fi command set	True	True	False	False
TCP/IP command set	True	True	False	False
Bluetooth® Low Energy command set	True	True	True	True
MQTT command set	True	True	False	False
HTTP command set	True	True	False	False
Peripheral driver command set	True	True	True	True
Cloud platform interconnection commands	True	True	False	False
UART communication pin	TX: IO16 RX: IO7	TX: PB1 RX: PB2	TB-01: TX: PB0 RX: PB1 TB-02/TB-03F/TB-04: TX:PB1 RX:PA0	PB-01/PB-02: TX: TXD RX: RXD PB-03/PB-03F/PB-03M TXD:P9 RXD:P10

The following compares the differences between AiThinker-Combo firmware in supporting various distribution network protocols.

Network distribution protocol	Ai-WB2 series	BW16 module	TB Bluetooth series	PB plus Bluetooth series
Easy WiFi Config Bluetooth networking	False	True	False	False
Blufi Bluetooth network	True	False	False	False
SmartConfig One-click network configuration	True	False	False	False
wechat AirKiss with one button	True	False	False	False