Within the Arduino IDE, select "Sketch" -> "Include ... Upload the minimalAudio example using the micro USB cable. Disconnect USB from computer and power the ESP32 board from a USB power supply near ...

A popular example is the Arduino Wire library. Transfer Interface, which is one function call for the transfer of the I2C data. The code below is an example for the Start-Send-End Interface. It shows ...

The T-LoRa Pager measures 106 x 89 x 23mm (4.2″ x 3.5″ x 0.9″), making it smaller than most modern smartphones. It has 2.33 inch, 480 x 222 pixel IPS LCD display, an ESP32-S3 dual-core 240 MHz ...

Elecrow ThinkNode M2 is yet another Meshtastic handset for off-grid messaging and GPS coordinate sharing based on an ESP32-S3 ...

Espressif Systems has just started mass production of the ESP32-C5 RISC-V wireless microcontroller with dual-band (2.4/5 GHz) ...

To solve at least part of that one, [Jeremy] turned to using an Arduino to build a drum module on his own, but he still had to solve yet a third problem: how to make the Arduino fast enough for ...

When most people talk about SIM cards and their sizes, they refer to the three most common options, the Standard SIM, Micro SIM, and Nano SIM. However, throughout SIM history, there have actually been ...

A DIY The Wrench maker has built a smart desk dustbin with an automatic iris-style lid, adding both functionality and a unique touch to a… ...