Crappy 3d printed part. Some adjustement to do. The soldering is crappy too. A lot of burning brown mark on it. It's not affect the fonctionnality but looks bad. And there is not the origin of the project on the paper. It will be usefull for fiemware modification and code understanding. Okey product but need to have a some adjustement on the final touch and assembly to be a realy nice product.
Hi Part is printed complimentary so don't complain. Soldering is done from experienced 20 years in the field technicians . the brown stuff is the flux which is left after soldering - you can alcohol wash it ! Product works fine as described in the listing and this product is an improved version. completely re written code to get more accurate readings.
thanks for your comments - i am committed to improve it in the coming months ..