電子工作ファンに人気のマイコンArduino、そしてWiFiとBluetooth内蔵でネットワーク接続しやすいESP32。それらのマイコンでプログラムを組む際に使うのが「Arduino言語」です。 「電子工作は好きだけどプログラミングはよくわからない」あるいは ...

The internet has reached almost every pocket through smartphones. It is estimated that approximately 3.2 billion people use the internet; however, a surprising 8.4 billion devices also utilise the ...

さて、最近触っているESP32-S3ですがこちらはUSBデバイス（キーボード、マウス）を作成することができます。 少し前まで ...

Freenove ESP32 S3 WROOM Boardを購入したら、すぐにカメラを動かしたい、と思うはず esp_camera_fb_get()で、カメラで撮影したフレームバッファ（画像）の取得（get） camera_fb_t *fb = esp_camera_fb_get(); 画像の返却関数 esp_camera_fb_return()で、使い終わったフレームバッファの ...

The main intent for this project is to provide a minimalistic yet powerful and easy configurable makefile for projects using the ESP/Arduino framework available at ...

Arduino LoRa shield can be built by following the link, where you can find Gerber files for PCB and all the required steps to build it. Circuit diagram for the LoRa transmitter/Server and ...

There are different ESP32 Audio boards available that can be programmed with the Espressif ADF Framework. The ADF Framework contains an abstraction layer to support different codec audio chips (ES8388 ...

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal strength of 2.4 GHz and 5 GHz ...

The Arduino UNO R4 brought a modern 32-bit platform to the UNO form factor. Arduino’s Alessandro Ranellucci explained the ...

We just got our hands on some engineering pre-samples of the ESP32-C3 chip and modules, and there’s a lot to like about this chip. The question is what should you compare this to; is it more an ESP32 ...