I opened the USB Receiver, and inside there’s a chip labeled Himark RXA I found a module on the internet that contains this chip. The RXA is a fully integrated, amplitude-shift-keying. (ASK) modulation HiMARK. RXA-LF. RXA. 20 Pins, SSOP, mil. HiMARK. RXA- LF. Good price,high quality,and excellent services,Nosin is your best choices. We are one of the leading distributor of obsolete and hard to find electronic.

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5PCS X RXA-LF SOP18 receiver chip | eBay

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This amount is subject to change until you make payment. A brand-new, unused, unopened and undamaged item in original retail packaging where packaging is applicable. Please enter up to 7 characters for the postcode.

Add to Watch list Watching. Delivery times may vary, especially during peak periods and will depend on when your payment r3310a – opens in a new window or tab. I hope someone knows. Learn More – opens in a new window or tab Any international postage is paid in part to Pitney Bowes Inc. The seller stopped selling it.

Watch list is full. International postage and import charges paid to Pitney Bowes Inc. Himarkk who viewed this item also viewed. Himafk ships within 10 days after receiving cleared payment – opens in a new window or tab. Mouse over to zoom – Gimark to enlarge. Report item – opens in a new window or tab. For additional information, see the Global Shipping Programme terms and conditions – opens in a new window or tab.


Whats the chip in the picture below the receiver. The most common formats are Manchester coding or the data format used by PT type encoders. Visit eBay’s page on international selling.

I contacted him, and he said he no longer holds this kind. See other items More That data stream has to be decoded by something to make it meaningful.

Learn more – opens in new window or tab. Does anyone know where I can buy such a module himwrk on the RXA chip? Seller information dicikey-max Get the item you ordered or your money back.

Yes, you do have to reverse engineer the code. The problem is that the durations that this remote causes the receiver to output, seems to be inconsistent. Add to Watch list.

RX3310 Datasheet PDF

There are 1, items available. For additional information, see the Global Shipping Programme terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees. Redeem your points Conditions for uk nectar points – opens in a new window or tab. Back to home page. This module seems very nice, and even works on 5v, which is himsrk for me because I use Rx330a that are hiamrk and not other voltages.

When I checked this specific remote control with the cheap receiver and a Logic Analyzer, it seems that indeed the receiver is affected by this remote. That’s why I think it would be simpler to use the chip that was used in the USB Hi,ark that comes with the dx3310a See all condition definitions – opens in a new window or tab The best way to try and reverse engineer unknown data formats, is to bypass the radio link altogether, and look at the data format as its generated, ie in the remote thats doing the transmitting.


If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. Postage cost can’t be calculated. Add to Watch list Watching Watch list is full.

You’re covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. Its then easier to define where the start of the data packet isand you will then get more consistancy. ASK receivers will pick up anything thats transmitted on the frequency they himmark tuned to, not just transmissions from your remote.

Read more about the condition. Yes, but whats doing the rx3130a of the data coming from the receiver. Please enter a number less than or equal to 1, The item you’ve selected wasn’t added to your basket.

Most purchases humark business sellers are protected by the Consumer Contract Regulations which give you the right to cancel the purchase within 14 days after the day you receive the item. Find out more about your rights as a buyer – opens in a new window or tab and exceptions – opens in a new window or tab. Buy it now – Add to Watch list Added to your Watch list. Skip to main content.