2014 ← LMPAutomation Blog

RXUL01 Multi Channel Receiver Stable Release

Dec

18

2014

Multi-Channel Universal Receiver Premium 433MHz [4 Channels] is already running in a stable software revision. With the contribution from some readers I have implemented 3 diferent formats of the same Board: – RXUL01-4O – 4 Output Channels – RXUL01-8O – 8 Output Channels – RXUL01-4O4I – 4 Output + 4 Input Channels It ...

RXU02 Low Cost Unit Released

Oct

23

2014

The new Low cost unit of our premium model have been released in Portuguese market! After some initial tests it will be available on our Shop. It features almost the same capacities as RXU01, but lower down the cost cutting in some components. It is supplied with optional plastic box, without labels. It doesn’t have a ...

RXUL01 Multichannel Receiver First Prototype

Aug

28

2014

Here we are, with the first prototype board already running a basic software from RXU01! Please leave your comments.

RXUL01 Multichannel Receiver

Aug

12

2014

In the past weeks we have been requested for a more versatile Garage Door receiver then the RXU01. These are some of the requested functionalities. Please feel free to comment or suggest new features. – Multiple channel Outputs to overcome the radiated inteference of parallel installation of radio receivers. – Outputs capable of 250VAC. >5Amps ...

RXU01 Universal Receiver News

Jun

27

2014

As our first product, we have gone through 5 prototypes revisions, and we are now ready for final 50 units production. We have undergone exciting moments, with all pieces arriving from all over the world 🙂 You can find bellow some photos of those moments.

HSC301 Rolling Code Remotes Programmer 3

Jun

17

2014

This is the first post of a serie of LMPAutomation research and Products development. For the HCS301 Rolling Code research and implementation, we feel the need to implement our own Manufacturer key [MKEY] on a HCS301 Chip. This is a need usually only for a manufacturer with high volume production of remotes, so it become ...

RF Receivers Analisys

Jun

17

2014

To be one of the major components of our prototype Receiver, we decided to analyse a bunch of RF Modules, in order to be sure to select the best performance unit and the best performance/cost unit, for our both premium and cost optimized receivers. This is still a work in progress, but we can already ...

Remotes Encoding Analisys

Jun

16

2014

As part of the development, we start analysing the maximum possible quantity of remotes. Bellow you can found a picture of the differences between some of the encoding chips available. A functional prototype of our Universal Remotes Receiver (RXU01) is already running and under tests, and it is demonstrating good compatibility with almost all ...

Importance of Fixed Frequency Remotes

Apr

24

2014

We have previouslly talked about the Fixed vs Adjustable Frequency Remotes. The following Printscreen show you how badly work an Chinese adjustable frequency remote. Depending on your hand position, the output frequency will vary. It also vary between remote buttons, and shift during a single button press. Lest’s Remember it the technical differences: MAJOR DIFFERENCES ...

Encoding Chips Documentation

Apr

24

2014

As important part of this journey, study of available Encoding Chips Documentation was a major milestone. We have collected a bunch of those datasheets that you can found bellow. On next blogs we will provide some examples available online to implement decoders of various types. Some of them are compatible with 2 types of encoding ...