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XinaBox OC05
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The OC05 xChip is an 8-channel servo motor driver. It is based on the popular `PCA9685 <https://www.nxp.com/products/analog/interfaces/ic-bus/ic-led-controllers/16-channel-12-bit-pwm-fm-plus-ic-bus-led-controller:PCA9685>`_ manufactured by NXP Semiconductor. It is supported by a BU33SD5 regulator to drive and accurately control up to 8 servo motors on a single module and act as system power supply. The module has 8 standard 2.54 mm (0.1") servo headers, plus 1 standard 2.54 mm (0.1") battery/BEC input header.

Please note, OC05 and all other xChips is currently only supported in Zerynth Studio with `XinaBox CW02 <https://docs.zerynth.com/latest/official/board.zerynth.xinabox_esp32/docs/index.html>`_. Review the `Quick Start <https://wiki.xinabox.cc/Quick-Start>`_ guide for interfacing xChips.

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Technical Details
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PCA9685
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* 8 PWM Drivers
* 1 MHz Fast-mode Plus compatible I2C-bus interface
* 4096-step (12-bit) linear programmable PWM output varying from fully off (default) to maximum PWM
* Internal power-on reset
* No output glitches on power-up
* Low standby current
* Support for 8 different I2C Addresses (Possible to connect up to 64 Servos)

BU33SD5
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* Input Power Supply Voltage Range: 3.5V to 6.0V
* Output Current Range: 0 to 500mA
* Operating Temperature Range: -40℃ to +105℃
* Output Voltage Accuracy: ±2.0%
* Circuit Current: 33µA
* Standby Current: 0μA
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