{"id":29030,"date":"2021-03-19T07:46:17","date_gmt":"2021-03-19T07:46:17","guid":{"rendered":"https:\/\/3dwork.io\/skr-e3-rrf\/"},"modified":"2021-10-02T08:37:34","modified_gmt":"2021-10-02T08:37:34","slug":"bigtreetech-e3-rrf","status":"publish","type":"post","link":"https:\/\/3dwork.io\/en\/bigtreetech-e3-rrf\/","title":{"rendered":"BIGTREETECH E3 RRF V1.1: New electronic boards for the Creality Ender 3 printers"},"content":{"rendered":"

The company BigTreeTech<\/strong><\/a>, known for its famous SKR boards, has just launched another additional electronics for all the Ender 3 printers available on the market.<\/p>\n

These new electronic boards have the designation BIGTREETECH E3 RRF V1.1<\/a><\/strong>, and bring with them some improvements compared to other similar products. In today’s article I will try to expose some of the characteristics of these electronics, as well as their novelties.<\/p>\n

Furthermore, according to BigTreeTech, this board is fully compatible with Marlin and RepRapFirmware firmwares<\/strong>, another firmware developed by the well-known electronics company Duet3D<\/a><\/strong> and for which the manufacturer is firmly betting with this new product.<\/p>\n

If you are a regular visitor on our blog, you will remember that they are not the first boards that this company develops for the Ender 3 model.<\/p>\n

Some time ago we told you about the SKR MINI E2 V2.0 in a previous article New revision of BTT SKR MINI E3 V2.0 for your Ender 3 printer<\/a><\/strong>. But now BigTreeTech<\/strong><\/a> shows us a new product with interesting improvements in this regard.<\/p>\n

Before continuing with the article I remind you that you can join our community at Telegram<\/a><\/strong>, along with many others upset by 3D printing. Do not hesitate to visit us!<\/p>\n

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Brief introduction<\/h2>\n

It is always positive that new products appear on the market and try to improve the user experience for owners of Ender 3<\/strong><\/a> printers, which was sold massively due to its optimal performance and low cost.<\/p>\n

However, everyone knows that the Ender 3 electronics are a bit modest (always talking about the first version). And certainly changing your electronics is a major improvement we can make to this rugged printer.<\/p>\n

One of the main problems is that its stock processor, an ATMega1284P 8bit AVR, has only 130,048 bytes of memory to install Marlin. Considering that Marlin 2.0 occupies approximately 119,408 bytes, you can imagine how little room for maneuver we have when configuring our firmware for new devices (such as BLTouch sensors<\/a><\/strong>).<\/p>\n

Although it is possible to deactivate some functions by default that Marlin brings to save space, it is not entirely the best option and it is quite cumbersome. Some of the options that you can disable (or rather sacrifice) to get to compile your firmware successfully are:<\/p>\n