以前ESP-WROOM-02はよく触っていましたが、新しくなったESP-WROOM-32（以降ESP32と記述）は持っていませんでした。なので最近日本に展開され始めたNoodlと組み合わせ、MQTTプロトコルを使用し動作させてみました。 エンジニアでなくても比較的簡単にビジュアル ...

This project consists of an ESP-32s that uses Arduino libraries to receive data (temperature, air/soil humidity, and light intensity) through UART and send it to an MQTT server on Ubidots. PlatformIO ...

よめ子さんのyoutubeを見ていたら、スマートロックを作ってみたというのがあったので自分でもやってみた。 下はよめ子さんの動画です 自分もまずはESP32ってヤツと他、もろもろを購入しました。いらないやつもあります ↓のはよめ子さんも買った ...

When I began programming microcontrollers in 2003, I had picked up the Atmel STK-500 and learned assembler for their ATtiny and ATmega lines. At the time I thought it was great – the emulator and ...

At CircuitDigest, we've been creating and sharing Internet of Things (IoT) projects with our community for a long time. A crucial part of these projects is enabling communication between IoT devices ...

Looking to write Rust on the ESP32? You’re in luck, a new challenger has entered the scene, looking to help you write code that lasts – [Scott Mabin] and the team from Espressif have brought us the ...

ESPNowCam is an open-source library for ESP32 camera boards that relies on the ESP-NOW protocol for efficient point-to-point, one-to-many, or many-to-one video or data transmission. ESP32 ...