by SMR 2
2475 images 41 classes
11212_3x3_Sheet 2431_1x4_Tile 2456_2x6_Block 26603_2x3_Tile 3001_2x4_Block 3002_2x3_Block 3003_2x2_Block 3004_1x2_Brick 3005_1x1_Brick 3006_2x10_Block 3007_2x8_Block 3008_1x8_Brick 3009_1x6_Brick 3010_1x4_Brick 3020_2x4_Sheet 3021_2x3_Sheet 3022_2x2_Sheet 3023_1x2_Plate 3024_1x1_Plate 3030_4x10_Sheet
1156 images 25 classes
by ieee
200 images 5 classes
by Rachel Paul
121 images 10 classes
1032 images 12 classes