This blowing bubble robot with a brief introduction and control of sensitive characteristics. It can continuously blow bubbles, also artificially control the frequency of blowing bubbles.
Adjustable speed of blowing bubbles.
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