Amp'ed RF WiFi Camera Module - WFV3918

The WFV3918 from Amp'ed is a small footprint, low cost RF video module, supporting 720p video resolution, both live streaming and SD card storage, with up to 300m range line-of-sight (5Ghz band). Easily accessible via the VLC mobile app, the WFV3918 can be used to transmit video and audio remotely from your next project!

This module combines an HD camera sensor with the ACC1340, Amp'ed's fully integrated WiFi Radio single chip solution, and the AK3918E HD IP Camera SoC. It also includes a MEMS microphone and speaker output.

  • Hardware
    • WiFi: ACC1340
    • CPU: AK3918E
    • 25mm x 45mm
    • MEMS microphone
    • Speaker output
  • Video
    • 1280x720P, 25 FPS
    • H.264/MJPEG encoding
  • WLAN
    • 802.11a/b/g/n
    • High Band: 5GHz (2.4GHz optional)
    • Output Power, +24dBm for 5GHz
    • WiFi Direct
    • Soft Access Point
    • Security: WPAI/WPA2, AES, WEP
    • 300m line-of-sight range

Amp'ed RF WiFi Camera Module - WFV3918 Product Help and Resources

Core Skill: Programming

If a board needs code or communicates somehow, you're going to need to know how to program or interface with it. The programming skill is all about communication and code.

2 Programming

Skill Level: Rookie - You will need a better fundamental understand of what code is, and how it works. You will be using beginner-level software and development tools like Arduino. You will be dealing directly with code, but numerous examples and libraries are available. Sensors or shields will communicate with serial or TTL.
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Core Skill: Electrical Prototyping

If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.

2 Electrical Prototyping

Skill Level: Rookie - You may be required to know a bit more about the component, such as orientation, or how to hook it up, in addition to power requirements. You will need to understand polarized components.
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Comments

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  • The data sheet is terse, to say the least. Can this be configured to join an existing WiFi network, instead of running on its own?

    • The data sheet has been updated to hold more info and their is a 2nd supporting document that explains how to configure for an existing Wi-Fi network. https://www.ampedrftech.com/appnotes/WFV3918_mode_selection_app_note.pdf

  • To amplify the previous comments--the documentation on this is poor. The delivered package has no documentation with the device, just a postcard with a QRS code--scan it and it just takes you to the same documentation here on the Sparkfun site. Just clicking around on the downloaded app, it was easy to get streaming video that works very well--good resolution picture with a connection that doesn't rely on some hosted WiFi connection. But how do I get it to record video and audio? I put in an SD card, hoping that some functionality would be enabled on the VLC app--but no, nothing. To answer several previous questions, I see no way for it to join an existing WiFi network--the connection is an independent local one, direct from the camera device to your phone or tablet device.

  • I have the same question as saccade. The datasheet is bare bones. It is not clear that this can be configured to join a wifi network. Can it? The datasheet only describes a direct connection via its soft access point.

    • Check the new data sheet and 2nd supporting document on changing networks. It's supported in the product. https://www.ampedrftech.com/appnotes/WFV3918_mode_selection_app_note.pdf

  • I cannot get this to work. Can attach at 192.168.60.20, but how to get video? the magic incantation doesn't work.

  • Link to datasheet not working...

    • @tangobravo, thank you for passing this along! The datasheet link has been fixed. Happy reading and happy hacking!

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