The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

Refer to the circuit diagram below for the complete wiring layout. The Raspberry Pi Pico WhatsApp messaging system reads the ...

There is more choice than ever before in 2026 for mini e-readers. Prior to this year, the industry-wide mentality was bigger is better. However, a few new brands have emerged that are enticing users ...

Arduino Library to read the ZACwire protocol, wich is used by TSic temperature sensors 206, 306 and 506 on their signal pin. ZACwire obj(int pin, int Sensor) tells the library which input pin of the ...

NewTek manufactures custom linear position sensing units in various strokes, sizes and materials, engineered to operate ...

The Ikea Timmerflotte temperature and humidity sensor is a complete steal for what it offers. It’s affordable, Matter-compatible and delivers reliable readings, all wrapped in a clean, unobtrusive ...

The Onvis CS2 isn't just a contact sensor. With a 120dB siren, Thread support, and climate tracking, it's a 4-in-1 security ...

Advances in one area can unwittingly produce improvements in an entirely different field. Industrially manufactured multilayer capacitors (MLCs) are 1-cent electronic components 1 (Fig. 1a,b) that now ...

With this multipurpose health testing device, you can measure your body temperature and blood oxygen saturation, take an ECG, and listen to your heart and lungs with a pair of headphones.

When you step outside on a winter morning or pop a mint into your mouth, a tiny molecular sensor in your body springs into action, alerting your brain to the sensation of cold. Scientists have now ...