Hi, on this page you will find news about
MD-Lambda-View.
June 20, 2026
There are new developments regarding the web server and the associated
Web interface of MD-Lambda-View. I plan to release a new version of MD-Lambda-View in the near future. This version will have 16MB of internal memory instead of the current 4MB. This will allow for significantly longer logging times while still enabling software updates by the customer. New software versions will then be available for download in the members' area, meaning only registered users will have access to updates.
The update menu will be located in the information area of the web interface.
May 14, 2026
The development of the cable-pull sensor is now almost complete. Supply voltage compensation was not implemented as planned, as it would have exceeded the scope of the project.
The two applications, 2D Graph and 3D Surface, are now combined into a single application. You can find it in the menu under "Data Analysis Software," and it now runs very well on mobile devices, greatly simplifying analysis on the go. Furthermore, this application is designed as a PWA (Progressive Web App) , meaning it can be installed like a regular app and will also work offline.
December 1, 2025
December 1, 2025
May 14, 2026
During the development of the cable-pull sensor, I unfortunately discovered that an output signal of 0V - 5V is technically difficult and would exceed the scope of the project. Therefore, I decided to limit the output voltage to a range of 0.5V - 4.5V. This has no effect in the MD-Lambda-View, as it can be compensated for separately there. The output range is then also supply voltage compensated. This means that even with a supply voltage below 5V down to 4.5V, the cable-pull sensor can always deliver the maximum value of 4.5V at the output.
March 13, 2026
The MD-Lambda-View homepage has a new design. There's also a new tool for data analysis for carburetor engines that doesn't require logging engine speed. The "2D-Graph" tool displays a simple diagram with the throttle valve/carburetor slide position on the X-axis and the lambda value on the Y-axis.
Furthermore, a user asked if it's possible to import the CSV file containing the log data into MegaLog. Unfortunately, this isn't possible directly, as MD-Lambda-View uses different delimiters in the CSV file. However, a converter is now available to convert the log data into the MegaLog format. The converter also creates an additional column with the corresponding AFR value.
February 2, 2026
The 3D printed parts for the new cable pull sensor design have arrived and fit very well.
December 1, 2025
MD-Pico, a separate display with an SD card slot for logging, is on the home stretch.
September 1, 2025
The parts for the cable pull sensor have arrived
August 28, 2025
The parts for the cable pull sensor have arrived
The parts for the cable pull sensor have arrived
July 31, 2025
The first parts for the cable pull sensor have arrived.
July 30, 2025
The sensor boards for the cable pull sensor have arrived
May 18, 2025
The connection cables have arrived.
![IMG_1916[1].JPG](https://static.wixstatic.com/media/81991f_d48f401724e648fca76cc14eb6ec4da0~mv2.jpg/v1/fill/w_479,h_639,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/IMG_1916%5B1%5D_JPG.jpg)
March 28, 2025
The RGB LED cables and the sensor cables have arrived.
March 4, 2025
The components for the housing and the circuit board have arrived.
Top 3. Prototype
Bottom 3. Prototype
3. Prototype and housing
3. Prototype and housing
February 27, 2025
The evaluation software is slowly taking shape. Just click here .
February 25, 2025
The hopefully final design is in production and should arrive in a few days.
29.01.2025
The second prototypes have arrived! That looks really good. What is still missing are sockets for easier connection of the LED, the lambda sensor and the sensors for speed and throttle valve on the finished product.
Upper Side 2. Prototype
Lower Side 2. Prototype
15.01.2025
Webserver is running well.
23.11.2024
The first prototypes have arrived! I still discovered some bugs, but it should be enough for first attempts and for programming the web server.
Upper Side 1. Prototype
Lower Side 1. Prototype