Unexpected Maker's SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a ...

Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in ...

A Volvo EX90's lidar sensor was caught on video damaging a ... It works by firing pulses of laser light (often in the near-infrared spectrum) and measuring the time it takes for them to bounce ...

Upscaling tech has improved, OLED is making moves at smaller sizes, and the barrier to entry is lower than ever. Since our last update to this buying guide, we've seen more 4K OLED panels enter ...

INNOVATIVE BREAKTHROUGH——SPENFiLY High Power IR Blaster. With built-in battery and high power signal transmission, it can control multiple infrared devices at the same time, solving the ...

264 and JPEG codecs support Support for the ESP-IDF was expected, but I’m more surprised about Arduino, since ESP32-P4 support in Arduino ESP32 is still a work in progress, with features such as MIPI ...

However you can also output to any other class which inherits from Arduino Print: e.g. the Arduino ESP32 I2SClass or you can use the data callback described below. You can be notified when a packet is ...

Before diving on to the actual code. Let’s understand ... and Smoke detector using Arduino with SMS Alert. Learn how to interface a flame sensor with Arduino to build a simple fire alarm system that ...

Impact Statement: Nowadays, the high RI anaylte fiber sensing are mainly depend on the hollow fiber core or polishing structure, which brings in low tolerance during the future fiber fusion and ...

Within the Arduino IDE, select "Sketch ... Disconnect USB from computer and power the ESP32 board from a USB power supply near the speaker. Don't worry about it losing power it will remember the code ...