Volume III: Electronic sensors convert light, temperature, sound, magnetic fields, and other signals into a form that can be processed by electronic circuits. Sensors have become an increasingly important segment of modern electronics.

Learn about important sensors like solar cells, photoresistors, thermistors, hall-effect devices, and magnet switches. Then use these sensors to build circuits and projects that respond to heat, pressure, light, touch, water, strain, lightning and magnets. You can even make a circuit that detects the presence of the cursor on your computer screen and the position of a compass needle.

Build Projects the Detect:

• Moving Air
• Tilt
• Pressure
• Direction
• Heat
• Vibration
• Movement
• Strain
• Light
• Magnetic Fields

Use Sensors to:

• Trigger Relays
• Charge Batteries
• Measure Light
• Control a Tone
• Monitor Your PC

140 Pages. 5.25″ x 8.25″ Softcover

Also available as a set of 4 Volumes (Engineer’s Mini Notebook Compendium)