{"title":"8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards","handle":"8-channel-pwm-or-servo-featherwing-add-on-for-all-feather-boards","url":"/products/8-channel-pwm-or-servo-featherwing-add-on-for-all-feather-boards","description":"The 8-Channel PWM or Servo FeatherWing adds 8 channels of 12-bit PWM output to any Adafruit Feather board via I2C. It uses an onboard PWM driver with a built-in clock, so it runs independently without tying up your microcontroller — unlike the TLC5940 family, no continuous signal is needed.\n\nThe FeatherWing is 5V-compliant, so you can drive up to 6V outputs from a 3.3V Feather — ideal for white or blue LEDs with higher forward voltages. With 6 address-select solder jumpers, you can stack up to 62 boards on a single I2C bus for a total of 992 PWM outputs.\n\nKey Features\n\n\n8× 12-Bit PWM Outputs – About 4 µs resolution at 60 Hz update rate for servos\n\nI2C Controlled – Free-running with built-in clock, no continuous signal required\n\n5V Compliant – Drive up to 6V outputs from a 3.3V Feather\n\nStackable – Up to 62 boards on one I2C bus (992 total outputs)\n\nAdjustable PWM Frequency – Up to approximately 1.6 kHz\n\nPush-Pull or Open-Drain – Configurable output mode\n\n220 Ω Series Resistors – On all outputs for protection and easy LED driving\n\nReverse Polarity Protection – On the terminal block power input\n\nGreen Power-Good LED – Visual confirmation of power status\n\n\nIdeal For\n\nRobotics projects (hexapod walkers, articulated arms)\nMulti-servo control\nPrecise LED dimming and PWM control\nKinetic art installations\n\n\n\nNote: Servos and Feather board not included. The terminal blocks included may be blue or black. Light soldering is required to attach headers.\n\n\nPackage Contents\n\n1× 8-Channel PWM/Servo FeatherWing (fully assembled and tested)\n2× 3×4 male straight headers (for servo/LED connections)\n1× 2-pin terminal block (for power input)\n1× 0.1″ header strip (for Feather connection)\n\n\nResources\n\nAdafruit Learn Tutorial – PWM/Servo FeatherWing (Arduino & CircuitPython)\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10558,"title":"Default Title","sku":"AF-2928","price":20.44,"on_sale":false,"in_stock":true,"available_quantity":102,"option1":"Default Title"}]}