Marketing has moved from once printing an advert and hoping for the best to putting something on the web and being able to ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

We created a comprehensive ESP32 CAM Telegram bot tutorial that can capture images and record custom-duration AVI videos, ...

The company uses three semiconductor materials in their switches: silicon, gallium nitride (referred to as "PowiGaN"), and ...

Smart homes that respond to your voice. Wearables that keep track of your health. Devices that can see, sense, and react in ...

Foxconn has made an investment commitment of Rs 15,000 crore in Tamil Nadu, which is expected to create 14,000 high-value ...

CircuitDigest presents the Smart Home & Wearables Project Contest 2025! Win exciting prizes worth up to ₹7,00,000 and receive free development boards through our partnership with DigiKey. For ...

An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light. The RGB LED module used in this ESP32-S3 Box-3 Arduino programming ...

CircuitDigest’s Smart Home & Wearables Project Contest 2025, sponsored by DigiKey, is now live. The theme of this year’s contest is easy to infer from the title. We are shifting the focus from last ...

An SR latch is a basic memory element in digital electronics that stores binary data using Set and Reset inputs.

An infrared proximity sensor, or IR Sensor, is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This interfacing of the IR sensor module with Arduino is ...

Pulse oximetry is a widely used medical measurement instrument and it is a non-invasive and painless test that measures oxygen saturation level in our blood that can easily detect small changes in ...