NodeMCU8266 development board A display module (such as an OLED or LCD screen) Internet connectivity (Wi-Fi module or Ethernet shield) Power source (USB cable or power adapter) Programming environment ...

今回は、前回のnodeMCU（ESP8266）で割り込みを使った話。 インターネット先生の情報だとちょい上手くいかなかったので、色々試したメモです。 やりたかったことは、ブザーを鳴らしてBメロをループしといて、ボタンを押したらサビに繋がる。です。

Abstract: The fast change and growth in technology has gradually met the modern man’s need to be able to easily control many aspects of his life. Such aspects include controlling one’s home remotely ...

I have designed a code that can hack any WiFi credentials using a NodeMCU Board. You just need to make some small changes and upload the code to NodeMCU. Then, you can power up the board. You have to ...

Blockchains claim to be public, distributed, effectively immutable ledgers. Unfortunately, they also tend to get a little bit huge – presently the Bitcoin blockchain is 194GB and Ethereum weighs in at ...

Abstract: In today's digital age, traditional notice boards are being replaced by more dynamic and interactive solutions. This research paper presents the design and implementation of a remotely ...