This is the DFRobot electronic project notebook. We have been using this for a long time and now it has become a necessity for all DFRobot engineers! This notebook represents creativity, attention to detail and the spirit of open source to us. Now we want to share this great notebook with you. Features * Size: 128mm x 182mm * Color: Black * 136 pages * 0.1" grid on each page Package Contents * 1x Project Notebook (Black) https://elecena.pl/product/22714256/project-notebook-black-discontinued 2023-03-06 https://elecena.pl/product/22714256/project-notebook-black-discontinued 2024-09-19