cytron
https://edubit-hub.cytron.io/?_gl=1*7k7u8*_gcl_au*MTE4MTM1MDQzNi4xNzIyNTkxODAy
spec:
1x Piezo buzzer with audio jack
1x Sound sensor
1x Potentiometer
1x IR sensor
4x Programmable RGB LEDs
3x Big LEDs (traffic light module - red, yellow green)
2x Push buttons
3x ports for servo motors
2x ports for DC motors
1x port for I2C Interface (3.3V)
Dimension: 157.50 mm x 124.50 mm x 19.00 mm
video on YouTube:
https://youtu.be/YVWAyn7TJFk