Press the control button (large button module) to throw a small object at a certain speed and angle, and the object will cross a perfect arc in the air, then fall with the beautiful posture .



1. Simple structure

2. Easy operation

3. Small size, easy handling



1. Master chip: Atmega 328P

2. Input voltage: external DC power supply 6-12V

3. Logic voltage: TTL (HIGH: 5V--LOW: 0V)

4. Output voltage: 5V DC

5. Maximum input current: 3A

6. Communication method: UART port, I2C, digital input/output, analog input

7. Easy to connect with RJ25 interface

8. Integrated dual motor drive