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Posted in Arduino Hacks Tagged capsense, Teensy, touch sensor ← Siri Proxy Adds Tons Of Functionality, Doesn’t Require A Jailbreak Power Strip Hack Reduces Standby Electricity Consumption → ...
That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.
This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno clones, has within it a watchdog timer that clicks over at a rate of ...