The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based ...

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A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours.

BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

Vishnu Kannan had just begun learning math as an early elementary school student in Howard County when his older brother came ...

Open Chess project delivers electric shocks for bad moves and costs $22 versus $600 commercial smart boards through open-source DIY design.

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

Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and ...

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You ...

There was a time when you had to travel to your nearest arcade or beg your parents for a Game Boy if you wanted to play ...

From Caesar ciphers to AES and RSA, Practical Microcontroller Cryptography shows how cryptography actually runs on ...