Features:
– Power input via terminal block or 0.1? spaced pins
– Terminal block has reverse-polarity power input protection
– Green power LED
– 3-pin connectors in groups of four for easy 16-servo installations
– Easy chaining of boards
– Power filtration capacitor installation pads
– 220ohm output line proection resistors
– Solder pad jumpers for address selection
Specifications:
– 5V compliant, and still talks to a 3.3V microcontroller
– 6 “address select” pins for configuring up to 62 ICs on a single I2C bus
– PWM frequency adjustable up to approximately 1.6kHz
– 12-bit frequency resolution (equates to about 4µS resolution at 60Hz refresh rate)
– Configurable as push-pull or open-drain output
– Output enable pin available for outside-the-microcontroller “shut it down!” control
Dimensions:
– No headers or terminal block) 2.5? x 1? x 0.1? (62.5mm x 25.4mm x 3mm)
– Weight (no headers or terminal block): 5.5 grams
– Weight (with 3×4 headers & terminal block): 9 grams