Screw Shield for Arduino battery charge This is a USB AVR

This is a USB AVR programmer supported by offical Arduino IDE

25 VDC   Device Current Consumption 500 mA max

Easy to Integrate

Also included in this kit is a ground plate

Chain input allows reception of data from multiple Mini Maestros using a single serial receive line without extra components (does not apply to Micro Maestros)

Screw Shield for Arduino battery charge This is a USB AVRThe Arduino Compatible Screw Shield is a terminal expansion board that can be screwed directly to the terminal on the thread and is reliable and convenient. It can be plugged into the Arduino controller. You can use this shield to save yourself from the bad port connection. Feel secure with this arduino compatible screw shield.