Module Comparison

Modules

Integrates Realtek's Ameba wireless SoC, featuring powerful Wi-Fi and Bluetooth capabilities, as well as excellent RF performance

Module	Description	Antenna	Pins	Flash	PSRAM	Dimensions (mm)	Buy
PKM8721DAF-C13-F10 IC: RTL8721DAF-VT2-CG Module Datasheet EVB User Guide	A dual-band Wi-Fi 4 + BLE 5.0 module. Based on excellent ultra-low power consumption, a rich set of peripheral interfaces and high performance, it serves as an ideal choice for smart home, industrial automation, consumer electronics and other fields.	PCB Antenna	22	4MB	-	16 x 24 x 2.8	Module: Taobao Amazon EVB: Taobao Amazon
PKM8721DAF-D23-F10 IC: RTL8721DAF-VT2-CG Module Datasheet EVB User Guide	A dual-band Wi-Fi 4 + BLE 5.0 module. Based on excellent ultra-low power consumption, a rich set of peripheral interfaces and high performance, it serves as an ideal choice for smart home, industrial automation, consumer electronics and other fields.	IPEX Connector	22	4MB	-	16 x 18 x 2.8	Module: Taobao Amazon EVB*: Taobao Amazon Note: The module equipped on this EVB is PKM8721DAF-C13-F10. Compared with PKM8721DAF-D23-F10, the difference is only the antenna connection.
PKM8721DCM-E10-F32 IC: RTL8721DCM-VA3-CG Module Datasheet EVB User Guide	A dual-band Wi-Fi 4 + BLE 5.0 module. The embedded 8MB PSRAM enables support for running basic AI algorithms. With a rich set of peripheral interfaces and high performance, it serves as an ideal choice for fields such as AI toys and consumer electronics.	PCB Antenna	54	16MB	8MB	16 x 29 x 2.8	Module: Taobao Amazon EVB: Taobao Amazon

Module	Description	Antenna	Pins	Footprint	Flash	PSRAM	Dimensions (mm)	Buy
PKM8710ECF-C53-F20 IC: RTL8710ECF-VT3-CG Module Datasheet EVB User Guide	A dual-core, Wi-Fi 6 + BLE 5.2 module, supports operation in 2.4GHz frequency band with 20MHz bandwidth. The rich set of peripheral interfaces and high performance make it an ideal choice for smart homes, industrial automation, consumer electronics, etc.	PCB Antenna	22		8MB	-	16 x 24 x 2.8	Module: Taobao Amazon EVB: Taobao Amazon
PKM8710ECF-D63-F20 IC: RTL8710ECF-VT3-CG Module Datasheet EVB User Guide	A dual-core, Wi-Fi 6 + BLE 5.2 module, supports operation in 2.4GHz frequency band with 20MHz bandwidth. The rich set of peripheral interfaces and high performance make it an ideal choice for smart homes, industrial automation, consumer electronics, etc.	IPEX Connector	22		8MB	-	16 x 18 x 2.8	Module: Taobao Amazon EVB: Taobao Amazon

Module	Description	Antenna	Pins	Footprint	Flash	PSRAM	Dimensions (mm)	Buy
PKM8713ECM-E10-F33 IC: RTL8713ECM-VA4-CG Module Datasheet EVB User Guide	A dual-core, Wi-Fi 6 + BLE 5.2 module, supports operation in 2.4GHz frequency band with 20MHz bandwidth. In addition, the embedded audio codec and digital signal processor (Cadence® Tensilica® HiFi 5 DSP) can run rich AI voice algorithms. The high integration and high performance make it an ideal choice for smart home appliances, AI toys, smart Bluetooth speakers, etc.	On-board Antenna	54		16MB	16MB	16 x 29 x 2.8	Module: Taobao Amazon EVB: Taobao Amazon

Module	Description	Antenna	Pins	Footprint	Flash	PSRAM	Dimensions (mm)	Buy
PKM8720DF-A00-F10 IC: RTL8720DF-VA1-CG Module Datasheet EVB User Guide	A dual-core, Wi-Fi 4 + BLE 5.0 module, supports operation in both 2.4GHz and 5GHz frequency bands. The rich set of peripheral interfaces and high performance make it an ideal choice for smart homes, industrial automation, consumer electronics, etc.	-	44		4MB	-	12 x 12 x 2.5	Module: Taobao Amazon EVB: Taobao Amazon
PKM8720DF-C13-F10 IC: RTL8720DF-VT1-CG Module Datasheet EVB User Guide	A dual-core, Wi-Fi 4 + BLE 5.0 module, supports operation in both 2.4GHz and 5GHz frequency bands. The rich set of peripheral interfaces and high performance make it an ideal choice for smart homes, industrial automation, consumer electronics, etc.	PCB Antenna	22		4MB	-	12 x 12 x 2.3	Module: Taobao Amazon EVB: Taobao Amazon

Module	Description	Antenna	Pins	Footprint	Flash	PSRAM	Dimensions (mm)	Buy
RTL8735BDM-A20-N04 IC: RTL8735BDM-VA4-CG Module Datasheet EVB User Guide	Low-power, IoT audio-video applications, AI audio/video recognition							Module: TBD EVB: TBD