Before running out the door, check your RoboNote for any important messages. Need a reminder to bring your lunch, pack your science project or that it's test day? Now your reminder notes won't go unnoticed with the help of the flashing activated RoboNote. The RoboNote uses two large and bright 10mm LEDs that alternately flash by using a 555 IC configured as a multi-vibrator. As soon as you read your note, you can remove it from its clip and switch it off to put the RoboNote to rest.Perfect for beginner student as it has 34 practice parts (besides all the active parts) to solder throughout the design of the robot's base and body. Operates on a 9V battery (not included). Uses 2 PC boards. Size of base PC board: 3.25" x 3.25" and size of body PC board 1.25" x 30". Complete with all parts, PC boards and instructions. Skill Level 1.