Construction of a battery chargerBy: sifypatprojectsLevel: NDRating: (5.0) votes: 1Added:Apr. 13, 2021 Hits: 17
Design and construction of electronic scrolling message display board with back up batteryBy: francis05Level: NDRating: (5.0) votes: 1Added:Oct. 16, 2020 Hits: 519
Construction of save water circuit using a microprocessorBy: peterjohnLevel: NDRating: (3.3) votes: 6Added:Jul. 23, 2020 Hits: 592
Construction of public addressing systemBy: mike04Level: HNDRating: (3.3) votes: 6Added:Jul. 13, 2020 Hits: 366
Microcontroller based electrical appliances control via serial portBy: mike04Level: HNDRating: (3.3) votes: 6Added:Jul. 13, 2020 Hits: 296
GSM automatic sliding door controlBy: mattkingsLevel: HNDRating: (3.3) votes: 6Added:Jul. 13, 2020 Hits: 343
GSM controlled automatic sliding doorBy: mattkingsLevel: HNDRating: (3.8) votes: 5Added:Jul. 13, 2020 Hits: 274
Three phase (3-f) automatic change over switchBy: mattkingsLevel: HNDRating: (4.3) votes: 4Added:Jul. 13, 2020 Hits: 435
Programmable school bell timerBy: mattkingsLevel: HNDRating: (3.3) votes: 6Added:Jul. 13, 2020 Hits: 365
Fire alarm system using GSM telephone ringerBy: mattkingsLevel: HNDRating: (3.3) votes: 6Added:Jul. 13, 2020 Hits: 345