Using MH-Z19B CO2 Sensor, DHT22, OLED Display, and ESP32 with Arduino This project combines the MH-Z19B CO2 sensor, DHT22 temperature and humidity sensor, and an OLED display with the ESP32 to measure ...

If you’re passionate about electronics, coding, and building exciting IoT projects, you’ve come to the right place! 🤖💡 This series of Arduino and ESP32-based projects is designed to take you step-by ...

Wide working range from 80 mm to infinity. No lens focusing is required during the lens mounting process. Motion data registers with 16-bit resolution Motion detection Intruupt The PMW3901 is commonly ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

Abstract: Due to the daily increase of garbage, we regularly see trash bins overflowing in public areas these days. For that the solution is concluded by using the embedded devices at a cheap price ...

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 ...

Zigbee is a protocol that has been around for quite a long time, and you can purchase many cheap smart sensors to incorporate into your own Zigbee network. Zigbee is its own network, meaning that it ...