Module Comparison
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
| Module | Description | Antenna | Pins | Footprint | Flash | PSRAM | Dimensions (mm) | Buy |
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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: 
 EVB:
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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:
EVB*:
Note: The module equipped on this EVB is PKM8721DAF-C13-F10. Compared with PKM8721DAF-D23-F10, the difference is only the antenna connection. |
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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:
EVB:
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| Module | Description | Antenna | Pins | Footprint | Flash | PSRAM | Dimensions (mm) | Buy |
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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:
EVB:
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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:
EVB:
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| Module | Description | Antenna | Pins | Footprint | Flash | PSRAM | Dimensions (mm) | Buy |
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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. |
PCB Antenna | 54 | 16MB | 16MB | 16 x 29 x 2.8 |
Module:
EVB:
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| Module | Description | Antenna | Pins | Footprint | Flash | PSRAM | Dimensions (mm) | Buy |
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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:
EVB:
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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:
EVB:
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| Module | Description | Antenna | Pins | Footprint | Flash | PSRAM | Dimensions (mm) | Buy |
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RTL8735BDM-A20-N04 IC: RTL8735BDM-VA4-CG Module Datasheet EVB User Guide |
Low-power, IoT audio-video applications, AI audio/video recognition |
Module:
EVB:
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