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SupTronics X400 Expansion Board
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SupTronics X400 Expansion Board

- Black 140548501

for Raspberry Pi 2 Model B B+
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: May 29 - May 31, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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SupTronics X400 Expansion Board with IR Receiver for Raspberry Pi 2 Model B / B+



Brand: SupTronics
Model: X400
Raspberry Pi Type: Expansion Board

Weight and Size

Product weight: 0.1150 kg
Package weight: 0.1650 kg
Product Size(L x W x H): 10.00 x 5.50 x 5.00 cm / 3.94 x 2.17 x 1.97 inches
Package Size(L x W x H): 15.00 x 10.00 x 7.00 cm / 5.91 x 3.94 x 2.76 inches

Package Contents

Package Contents: 1 x Expansion Board, 8 x Plastic Screw, 4 x Stud, 2 x Jumping Cap

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Customer Reviews

5 out of 5
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  • dion
    Best digital AMP DAC+ sound card for a Raspberry Pi
    - (US) Highly recommended. High quality digital sound DAC+ RCA AMP. Thanks to Gearbest the delivery was very fast. This Card has a IR Receiver, RCA Output, Phone jack 3.5mm and AMP 2x20W. The Suptronics Card works very well with RuneAudio/ Volumio on a RP2/3 and is fully compatible. - (DE) Kann ich nur empfehlen, der Versand war dank Gerbest sehr schnell. Diese Karte hat einen eingebauten Verstärker (AMP 2x20W), einen RCA-Ausgang als auch einen 3.5mm Ausgang mit Drehregler. Ein IR-Empfänger ist ebenfalls integriert. Sie funktioniert auf einem RP2/3 mit RuneAudio und Volumio sehr gut und wird als HiFiBerry DCA+ RCA erkannt. Das mitgelieferte Gehäuse ist ok. - (PL) jestem bardzo zadowolony. Otrzymałem Produkt bardzo szybko. Karta dźwiękowa Suptronics X400 DAC+ RCA ma wybudowany IR-Receiver, DAC+, wzmacniacz (2x20W) i działa na RP2/3 z RuneAudio oraz Volumio bez Problemu. Wbudowane wysokiej jakości złącze RCA, 3.5mm oraz AMP (2x20W). Polecam
    - none - keine - niema

    Jun 09,2016

  • Arnaud G-D
    The board is impressive : quite simple to configure (following Suptronics' website howto), it works perfectly with Max2Play and delivers surprisingly good sound quality (for the low price) ! The 2x20W power is largely enough at 50% volume to stream music in a 20m2 room. Over 50% it's too loud ;-) La carte est impressionnante : facile à configurer en suivant le tutoriel sur le site du constructeur; elle fonctionne sans problème avec Max2Play et restitue un son d'une qualité surprenante (pour le prix) ! La sortie de 2x20W est tout à fait suffisante pour diffuser dans une pièce de 20m2 à 50% de volume. Au-delà de 50%, c'est limite trop fort ;-) Pro : - Prix / Price - Qualité sonore / Sound quality - Les entretoises fournies / Spacers provided - Facile à mettre en place / Easy to install
    - Pas de notice / no manual - Pas de mousse de protection dans la boite / Board has no foam protection in the box

    Jan 17,2017

  • MiTo55
    very good product
    After some months of testing, I can say it is very efficient product. Used with Volumio2 (Raspberry Pi3 B+). Can be replaced with analog DAC+, power amplifier D-class and PSU for RPI, but you should get in difficulties with grounding loops. Only one X400 Expansion Board is solving all issues. So the input power (wide range of voltage) is splitting 5V for RPI3 (which is very sensitive on precise PSU). Only one suggestion I have. Would be fine to provide higher level Expansion Board version with 3-pins input for any rotary control of volume. The volume control potentiometer is on not very convenient position with cinch (RCA) connectors. I am really satisfied.

    Nov 08,2018

  • david
    Supstronics X400 Expansion Board
    Quand on ne connait pas on est sceptique et pourtant à l'utilisation c'est une agréable surprise. Fonctionne très bien avec de petites enceintes mais aussi des grosses... le seul critère à respecter étant le diamètre des fils d'enceintes. Après divers essai il s'est avéré que la section était déterminante dans la puissance restituée. Je compte bien en reprendre un autre car pour écouter de la musique au quotidien c'est très bien et quelles économies que ce soit sur son tarif ou sa consommation !
    Produit conforme à la description et fonctionne parfaitement bien. Idéal comme mini ampli et possible pour de multiples usages. Commande bien reçue, bien emballée et rapide

    Feb 09,2016

  • Andrea
    Definitively a good amp. I tried it hooked up to my Topping TP-60 through the line out and with some low quality speakers driven on the terminals. Very good (loud) volume output on the speaker amplifier. Compared to my Fiio E10, lower background noise when silent.
    Does not work with any OS like I had originally though. I really hoped I could have had a Kodi OS with great quality audio output.

    Apr 25,2016

  • Bazar Chinês
    Great sound!
    Amazing sound! Super easy to set up with a raspberry pi 3. You will need a power supply, but you can also found that here in Gearbest. Works great with volumio and with my old Bose speakers.

    Nov 03,2017

  • Federico
    Great I2C Sound card for RPi
    - Great specifications on the paper - Excellent sound performance in every output - Build quality - Very small for the overall performance - Price
    - No inputs - Heat

    Jun 10,2017

  • Michal T.
    HW for RPI Volumio application (the most efficient)
    + all mechanical parts for easy assembly + great (clear) audio sound output + fitting the needs of Volumio program (set as IQaudio Pi DAC+, I2C) + few heating + works with almost any PSU from old notebook (15V - 19V), forwarding 5V for Raspberry
    all are not important: - RCA (cinch) connectors position is in interfering with volume knob - speaker output connectors are not in line (tilted from the PCB edge) (- ) would be helpful to have 3 pins for external increment rotary knob (volume control)

    Apr 03,2018

  • Flavio
    Good add on sound board
    Good sound quality and easy to install in my raspberry pi model B+ Price is ok! No documentation but at the web site I found all i need.
    No controindication

    Feb 14,2016

  • Flanbix
    Very good RPI DAC+Amplifier
    - Compact - Powerful enough to drive Q Acoustics 3020 & 2010i - Easy to use (Tested with Musicbox) - Lots of outputs, RCA, Headphones and Speakers
    - Through hole connector for the headphone not soldered totally flat

    Feb 28,2016

FAQ for SupTronics X400 Expansion Board

  • I've plugged my Raspberry Pi in, but nothing is appearing on the screen. What's wrong?

    It is important that you connect your cables in the correct order, ensuring that the HDMI cable is plugged in before the power.
  • Only the red light on my Pi is on! Is it broken?

    1. Check that your SD card is inserted correctly into your Raspberry Pi.

    2. Check that your SD card contains the software required for the Raspberry Pi to boot.

  • Do I need another computer to use a Raspberry Pi?

    You don't need another computer to use a Raspberry Pi, as it's a computer in its own right. However, when you need to create new micro SD cards, you might need occasional access to another computer.
  • I've copied NOOBS to an SD card, but it gets stuck on the splash screen. What should I do?

    If NOOBS won't load once you have copied the files over, it may be that you have a corrupt SD card. If you've tried a different SD card and NOOBS still doesn't work, then you might want to try installing Raspbian directly.
  • I have a Raspberry Pi 3. Do I need a special power supply?

    For most uses, the original official power supply will be fine.
  • Why Raspberry Pi boot sequence failures?

    Unlike a PC, the Raspberry Pi does not have a BIOS, so without a working software image, it is stone-cold-dead. Without a working OS, and if the power supply works, the only thing guaranteed to happen is that the red power LED turns on. If an image at least starts to boot, then looking at the status LEDs and the HDMI monitor can provide some indication of where the boot process failed.
  • Rainbow screen, what can i do?

    The rainbow flash screen should only appear for about a second (good). If the boot process halts with the rainbow screen on the monitor (bad), there may be a power supply issue, or a kernel software problem.
  • Bad or missing SD card, what is the problem?

    Using a Raspberry Pi 2 as an example, if there is no activity on the monitor and if the red and green status LEDs stay lit and un-blinking after power up, the SD card may not be fully inserted, not detected properly, not flashed or not formatted correctly.
  • No WiFi networks found during discovery scan?

    The activity LED on the WiFi dongle provides minimal indication of WiFi activity. If No WiFi networks are found, and it is flashing normally, there is no WiFi reception. If not flashing at all, the power requirements of the WiFi dongle may be over 150 mA, too high for a Pi USB port, or over 300 mA on a Pi B+, 2, and later versions (unlikely).
  • Why local WiFi network not found?

    It may take one or two minutes to find all available WiFi networks. If the local network does not appear in the list, the WiFi portion of the local router may be down or disabled, reception may be bad, or the router may not be responding to WiFi discovery.
  • Can this item be shipped to my country?

    We can deliver orders to most countries. For a detailed explanation of each shipping method, destination and approximate delivery time, please check our posts:

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Customer Questions & Answers

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Hello is it works with Raspberry Pi Model 3 B Expansion Module ?

By gokhan unal Aug-04/2016 09:00:53



Thanks for your inquiry.

It works with Raspberry Pi Model 3 B Expansion Module ? 

Be the FIRST to Ask a Question. Want GB Points? Just Write a Review!

Be the FIRST to Ask a Question. Want GB Points? Just Write a Review!

Be the FIRST to Ask a Question. Want GB Points? Just Write a Review!

Be the FIRST to Ask a Question. Want GB Points? Just Write a Review!


Hello is it works with Raspberry Pi Model 3 B Expansion Module ?

By gokhan unal Aug-04/2016 09:00:53



Thanks for your inquiry.

It works with Raspberry Pi Model 3 B Expansion Module ? 

1 Questions & Answers View all>

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