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What is IoT?
In recent years, these words have become a hot topic. However, this technology was actually invented in the early 1980s, but discussion was not very common—especially in the first 20 years of its cr ...
What is OTA Update and Why It Matters in IoT
In IoT, staying competitive means keeping devices secure, functional, and up to date—without costly manual interventions. Over-the-Air (OTA) updates solve this by enabling remote firmware upgrades, ...
Encryption in IoT
Encryption in IoT is a preventive measure to battle one of the vulnerabilities faced by IoT infrastructure. Encryption in IoT is a must, so that the data sent and received is safe from irresponsible p ...
What is MQTT and How It Works
Before diving deeper into understanding what the usage MQTT in IoT is, let’s look at the history of MQTT itself. In 1999, Andy Stanford-Clark of IBM, and Arlen Nipper (then of Arcom Systems, later C ...
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Cara IoT Membantu Hemat Energi
Bayangkan sebuah ruangan kantor dengan Air Conditioner (AC) yang terus menyala meski sudah ditinggalkan karyawannya. Tagihan listrik jelas akan meningkat, dan semua orang bisa langsung menebak penyeba…
MQTT dan LoRaWAN: Mana yang Cocok Untukmu?
Bayangkan sebuah situs tambang yang sangat luas dan jauh dari peradaban dan pastinya jauh dari jangakuan sinyal. Sementara beberapa peralatan perlu dipantau dan hasilnya bisa dilihat dari tempat lain …
Adding a Relay Module to ESP32 via MQTT on IoT Stadium
Do you have an Arduino or ESP32 project that requires remote control of a mains-voltage device—such as an air conditioner or lamp—via MQTT? Here’s the challenge: most household electronics need …
Memaksimalkan Keamanan Gudang Dengan Teknologi IoT
Kehilangan stok dan kerusakan barang di gudang sering terjadi tanpa alasan yang jelas. Mengapa? Karena masih banyak area gudang yang sulit dijangkau pengawasan—tersembunyi di balik rak, gelap, atau …
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