The code is an Arduino project for the Digispark Attiny85 to turn on a light source when the PIR sensor detects something ... Because an on-board “user” LED is wired to P1 of Digispark by default, you ...

Get close enough to this raven and you’ll set off the PIR sensor ... 12-volt power LED. This bird’s brain is an Arduino Nano, which is protected from the 12V supply with a boost converter.

Note that a series-resistor is not required for the test LED as there is an onboard ... Following is the Arduino Sketch, tailored for Digispark Attiny85 Development board! /* * Grove-mini PIR Motion ...

Present consists of just a PIR sensor and Arduino in a 3D printed enclosure to snap onto your monitor. When the PIR sensor no longer detects someone in range, it sends a notification over serial ...