This expansion board possess 16-channels servo interfaces, as well as various IIC and serial ports. Compatible with all PWM servos on the market. Without any program, the servo can be debugged by connecting the 5~8.4V power supply. We also provide a brand new Android/iOS APP, combined with the Bluetooth module, users can precisely control all servos through the APP. In addition, the expansion board also has an anti-reverse and over-current protection circuit, which can effectively protect the servo during use.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.