I'm trying to setup a SH1106 1.3" display using this library. Unfortunately whenever I try to compile it in the IDE, even with the minimal example given in the README ...

I'm trying to implement the esp-idf W5500 driver with lwip using 'direct access' to esp-idf in arduino-esp32. With ESP-IDF 4.4 comes the possibility to use SPI-Ethernet chips in lwip. Additionally I ...

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 ...

ESP32にデバッガを繋げるのに苦労をしている方がいますが、そもそもデバッガ付きのボードがあるので紹介します。ここでは、Lチカのコードをデバッガー動作させるところまでを紹介します。 【EVK-NINA-W10】 EVK-NINA-W10のデバッガ付きボードとしての特徴は ...

以下のFreenoveのボードなど（今回、動作確認したボード） 「CONFIG_SPIRAM_MALLOC_ALWAYSINTERNAL」という設定項目の値を越えるとき、eternalメモリが確保される I (771) test: CONFIG_SPIRAM_USE_MALLOC I (771) test: start I (781) test: Internal RAM: 383583 (0) ...

ESP32 is a versatile microcontroller and a great starting point for anyone venturing into the IoT realm, but its configuration and interfacing of sensors can be challenging for new users. Arduino ...

Bojan Jurca’s “Esp32_oscilloscope” is an open-source Arduino sketch that can transform an ESP32 board into a web-based oscilloscope that works over WiFi. We had also written about the Scoppy project ...

Unlike other ESP Development Boards, the ESP32-CAM has no USB connector to connect it to a computer. This might be confusing for beginners when they try to program this development board for the first ...

What is an ESP32 Web Server? In the Internet, all the websites are hosted on a computer and this computer is called a server. Since this particular server is used to serve web pages and web requests, ...

Sheffield-based IoT company, inx-systems has developed a programmable LoRaWAN IoT module and a development breakout board that integrates with Arduino MKR, Adafruit FeatherWing, Grove, and mikroBUS ...