Quarterly report pursuant to Section 13 or 15(d)

Segment reporting (Details)

v3.24.1.1.u2
Segment reporting (Details) - USD ($)
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Segment Reporting Information [Line Items]    
Revenue $ 219,158 $ 236,095
Cost of revenue 219,357 180,744
Gross Profit (Loss) (199) 55,351
Total operating expense 1,319,611 1,296,325
Loss from Operations (1,319,810) (1,240,974)
Total other income (expense) 4,213 126,731
Net Loss (1,315,597) (1,114,243)
Corporate Segment [Member]    
Segment Reporting Information [Line Items]    
Revenue 0 0
Cost of revenue 0 0
Gross Profit (Loss) 0 0
Total operating expense 1,299,360 1,237,660
Loss from Operations (1,299,360) (1,237,660)
Total other income (expense) 2,737 128,835
Net Loss (1,296,623) (1,108,825)
Iot Products [Member]    
Segment Reporting Information [Line Items]    
Revenue 179,505 13,281
Cost of revenue 105,082 8,803
Gross Profit (Loss) 74,423 4,478
Total operating expense 16,664 6,421
Loss from Operations 57,759 (1,943)
Total other income (expense) 335 109
Net Loss 58,094 (1,834)
Iot Installation Services [Member]    
Segment Reporting Information [Line Items]    
Revenue 39,653 222,814
Cost of revenue 114,275 171,941
Gross Profit (Loss) (74,622) 50,873
Total operating expense 3,587 52,244
Loss from Operations (78,209) (1,371)
Total other income (expense) 1,141 (2,213)
Net Loss $ (77,068) $ (3,584)