You may find that if the USB Power is connected, the USB MUST be plugged into a Windows Serial Monitor or else the Wifi does not work on these Ideaspark, or other ESP32 boards. In a project I was just ...

Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

We'll break down the major differences between all of them, as there's a lot to know if you're looking to invest in one of these to ensure you make the right choice. What is an ESP32? What ...

Adding OTA to the Arduino example CameraWebServer crashes when the OTA tries to update the ESP32. Here is the diagnosis and fix. Sadly, my camweb1 cribbed code from CameraWebServer, so my code crashed ...

ESP32 from Espressif System is a household name for Wi-Fi modules in IoT applications. Its low price, compact form factor, and compatibility with numerous programming platforms, such as the Arduino ...

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...

Details on the Arduino Cinque are slim at the moment, but from what we’ve seen so far, the Cinque is an impressively powerful board featuring the RISC-V FE310 SoC from SiFive, an ESP32, and an ...

There are already plenty of ESP32 relays. We have previously written about the ESP32 IoT Relay Board, a credit card-sized quad relay board running Tasmota firmware. We have also covered Olimex/ ...