16 Channel PWM Expansion Board: PCA9685
$14.99
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Control Servos and PWM devices from your Raspberry Pi or other digital microcontroller using this PWM Expansion Board. Arduino & Raspberry Pi Compatible.
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This 16 channel servo/pwm driver is driven by just 2 I2C pins! When you run out of PWM pins on your Arduino or are using a Raspberry Pi that doesn't have PWM capability, this board is your answer. With this PWM Expansion Board you can control up to 16 PWM driven devices from via 2 I2C pins. Can also be daisy-chained to give you up to 992 PWM outputs. Now comes fully assembled!
Features:
- I2C controlled PWM/Servo driver board
- Clock on board
- Operating Voltage: 3.3V - 6V
- 6 I2C Address Select Pins
- Max Daisy-chaining: 62 boards for a total of 992 PWM outputs
- Max PWM frequency: 1.6 kHz
- Resolution: 12 bit
- Configurable Output (push-pull or open-drain)
- Output Enable (OE) allows you to turn off all outputs at once
- Onboard Features:
- Polarity Protection
- Power Indicator LED
- Optional capacitor solder point for smoothing
- Address Select Jumpers
TS1251
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Control Servos and PWM devices from your Raspberry Pi or other digital microcontroller using this PWM Expansion Board. Arduino & Raspberry Pi Compatible.