Datasheet

Works with any servo that can be powered by 5V and take 3.3V logic
level signals. There's a solder jumper you can adjust if you'd like to
change the output logic level to be 5V
Each order comes with a Servo Bonnet, a 2-pin terminal block, 2.1mm
DC jack, and four 3x4 headers. You'll need to do some light through-
hole soldering to attach the terminal block or jack, and headers onto
the bonnet circuit board.
Please note! This kit does not come with Raspberry Pi, servos, or
required 5V power supply. The terminal block included with your
product may be blue or black.
Board Dimensions (w/o components): 65mm x 30.4mm x 8mm / 2.5" x
1.19" x 0.31"
Weight :8.5g / .29oz