Module Comparison

Top Picture

Modules

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

ARM/RISC-V MCU | Wi-Fi | Bluetooth | AI | Audio | HMI | Low Power | Security

Module

Description

Antenna

Pins

Footprint

Flash

PSRAM

Dimensions (mm)

Buy

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
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
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
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

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
PKM8710ECF-D63-F20
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

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

Module

Description

Antenna

Pins

Footprint

Flash

PSRAM

Dimensions (mm)

Buy

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
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
EVB User Guide
Low-power, IoT audio-video applications,
AI audio/video recognition
Module: TBD
EVB: TBD