Nowadays, the start and end bells for lessons in most schools are manually operated. Where timings of operating bell inaccurate depend on accuracy watch authorized person or school this task, sometimes may forget time delay advance ringing bell. In paper, a high accurate controller based ESP32 DS3231 Real Time Clock module implemented with using Wi-Fi to correct system whenever switched OFF ON ...

To connect to the internet, a device must have an internet connection via network, one of which is through wireless network or what called Wireless Fidelity (Wi-Fi). On Wi-Fi there router that used provide but signal from WI-FI limited. Then needs be strengthened with booster known as Repeater Extender. Repeaters are important devices for individuals, agencies and companies so desired areas get...

A new development of smart-home systems is to use mobile apps to control IoT devices across a Home Area Network (HAN). Those systems tend to rely on the Wi-Fi router to authenticate other devices; as verified in our study, IoT vendors tend to trust all devices connected to the HAN. This treatment exposes them to the attack from malicious apps, particularly those running on authorized phones, wh...

Wireless ADHOC Networks are used to establish a wireless connection between two computing devices without the need for Wi-Fi access point or router. This network is decentralized and uses omnidirectional communication media, which makes it more vulnerable certain types of attacks compared wired networks. Jamming attacks, subset denial-of-service (DoS) involve malicious nodes that intentionally ...

Saat ini banyak tersedia layanan internet gratis di tempat umum. Untuk menikmati tersebut dibutuhkan perangkat penerima Wi-Fi. Tetapi sebagian Wi-Fi yang beredar dipasaran memiliki keterbatasan dalam menjangkau sinyal dari pemancar seperti wireless access point or router. Antena wajan bolic diklaim mampu menangkap puluhan hingga ratusan meter. Pada penelitian dilakukan pengujian kinerja terhada...

Abstract Children aged 3–15 frequently use internet-enabled technologies for leisure and educational purposes, yet they have limited knowledge about how the internet works. Literature also indicates that children possess varied often contradictory internet-related ideas, which not been systematized. This systematic review, drawing from 27 mixed-methods qualitative studies ( N = 2,214) last two ...

Attendance records are one of the main administrative roles on campuses. Therefore, several technologies can be used an attendance system, including barcode, radio frequency identification (RFID), fingerprint, and faceprint. The functions systems campuses mainly focused how to obtain attendee data list, store database, display list information system. This research proposes system in smart clas...

ABSTRAC This study aims to conduct Bandwidth Management Design Using a Wireless Router Mikrotik at SMKN 4 Bengkulu City carry out activities that occur on the wifi network City. And also as one of requirements obtain bachelor's degree in informatics Study Program, The University Dehasen Bengkulu. research method used is Network Development Life Cycle (NDLC) which development process by designin...

Kemajuan teknologi semakin hari kian makin berkembang, dengan perkembangan dibutuhkan informasi yang mudah didapat untuk kemajuan tinggi seiring zaman maju. Salah satu inovasi sangat terkenal adalah jaringan internet. Untuk memenuhi kebutuhan masyarakat terhadap internet, desain hotspot RT/RW Net efisien. Desain ini menggunakan router sistem operasi PC, seperti mikrotik, dan media transmisi ber...