This expansion board is specially designed for PWM servos. On-board STC8G1K08A chip, without writing any programs, can control the servos in different ways by connecting to the power supply. The first method: adjusting the adjustable knob to control the servo; the second method: control the servo to enter different state modes by pressing the button. Users can power it through two 3.7V batteries or a Micro USB data cable, which is convenient and easy to carry. Makers and DIY enthusiasts should not miss this servo control board.

Features

• On-board adjustable knob, dual servo interface, function switch button.
• Suitable for debugging 5-8.4V PWM servos.
• The angle of the servo can be adjusted manually without any codes.
• Micro USB and KF301-2P two power supply methods.
• Compatible with Lego bricks.
• It can be used in projects such as mechanical claws, AI robotics, and robotic arms.

Detail