Great for doorbells and trip wires!
In this class you’ll learn how to use a Control Knob ATOM to make a pull string switch. The video shows the ATOMS screwed onto the inside wall of a wooden playhouse for a permanent application as a doorbell, but see below for a LEGO-based (no screws) version.
- Control Knob Sensor ATOM
- Recorder Action ATOM (substitute any action ATOM)
- Rechargeable Battery Power ATOM (substitute any Power ATOM)
ATOMS circuits demonstrated in video:
Alternative, LEGO-based, example:
ATOMS University > College of Engineering > CORE 112: ATOMS Tips and Tricks > Class 5: Make a Pull-String Switch