Networked Fingerprint Scanner with Arduino for AS608 and FPM10A fingerprint sensors. The Networked Fingerprint Scanner provides solution for fast fingerprint enrollment and verification. It eliminates ...

/ESP32Mqtt Desarrollo con Platformio para ESP32 arduino del publicador formado por un sensor de temperatura y de humedad. /LCDMqttClient Desarrollo con Platformio para ESP32 arduino del suscriptor ...

Using PlatformIO with Visual Studio Code offers a powerful, flexible, and easy-to-use environment for microcontroller firmware development. This article describes an example of integrating PlatformIO ...

Ever wanted to make your own wireless chemical sensor? Researchers from the University of California, Irvine (UC Irvine) have got you covered with their ESP32-based potentiostat. We’ve talked about ...

Gesture control is one of the coolest ways to interact with technology—no buttons, no touchscreens, just simple hand movements. It almost feels like magic when you can control devices with a wave of ...

Waveshare ESP32-S3-Touch-LCD-7 is an ESP32-S3 powered WiFi 4 and Bluetooth 5 LE 7-inch touchscreen display with plenty of expansion interfaces such as RS485, CAN Bus, I2C, UART, and Analog input that ...

ESP32 microcontrollers, known for their versatility in IoT and smart home projects, also support digital audio via their I2S interface. In the first part of this series, we explore an audio-focused ...

Seeed Studio’s “ReSpeaker XMOS XVF3800 with XIAO ESP32S3” board is a 4-mic array board with XMOS XVF3800 voice processor and ESP32-S3 wireless MCU for standalone operation, but it can also be used as ...