A resistor in the cloud is worth two in the hand.
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.
An off-the-shelf kit and about two hours are all you need.
Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...
A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours.
Startup funding can come from your own personal savings, family and friends, loans, investors, grants and more. But there are trade-offs to each. Many, or all, of the products featured on this page ...