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nyabokegrace4d ago • 1 min read
Beyond the Screen: How IoT Sensors Bridge the Physical World to Software
Building web apps usually means working with user inputs—button clicks, form submits, and API...
#iot#sensors
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circuitrocks3d ago • 2 min read
Build a Digital Nose: an SGP30 Sensor That Sniffs Out Spoiled Milk
Digital Nose SGP30 Sensor: Your nose gives a yes-or-no answer. An SGP30 gas sensor gives you a numbe...
#sensors#sgp30#circuitpython#i2c
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circuitrocks2d ago • 3 min read
An Arduino Nano ESP32 Robot Flips All 666 Pixels of This Display
Arduino Nano ESP32 Robot: Most flip-disc displays need one solenoid per pixel. This 666-tile panel u...
#arduino#esp32#servo#sensors
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