Động Cơ Servo Pca9685 16 Kênh 12bit Pwm I2C
₫ 158.400
Sản phẩm Động Cơ Servo Pca9685 16 Kênh 12bit Pwm I2C đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Pca9685 16 channel 12bit pwm servo driver i2c interface
You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts Or maybe you want to drive a lot of leds with precise pwm output. Then you realize that your microcontroller has a limited number of pwm output! What now?
- it is 5v compliant, which means you can control it from a 3.3v microcontroller and still safely drive up to 6v output (This is good for when you want to control white or blue leds with 3.4 + forward voltages)
- 6 address select pins so you can wire up to 62 of these on a single i2c bus, A total of 992 output - that 's a lot of servos or leds
- adjustable frequency pwm up to about 1.6 khz
12-bit resolution for each output for servos, that means about 4us resolution at 60hz update rate
- configurable push-pull or open-drain output
- output enable pin to quickly disable all the output
We wrapped up this lovely chip into a breakout board with a couple nice extras
- terminal block for power input (or you can use the 0.1 "breakouts on the side)
Reverse polarity protection on the terminal block input
- green power-good led
- 3 pin connector in groups of 4 so you can plug in 16 servos at once (Servo plugs are tightly wider than 0.1 "so you can only stack 4 next to each other on 0.1" header
- chain-able design.
- a spot to place a big capacitor on the v + (in case you need it)
330 ohm series resistors on all the output s to protect them, and to make driving leds trivial
- solder jumper for the 6 address select
You want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts Or maybe you want to drive a lot of leds with precise pwm output. Then you realize that your microcontroller has a limited number of pwm output! What now?
- it is 5v compliant, which means you can control it from a 3.3v microcontroller and still safely drive up to 6v output (This is good for when you want to control white or blue leds with 3.4 + forward voltages)
- 6 address select pins so you can wire up to 62 of these on a single i2c bus, A total of 992 output - that 's a lot of servos or leds
- adjustable frequency pwm up to about 1.6 khz
12-bit resolution for each output for servos, that means about 4us resolution at 60hz update rate
- configurable push-pull or open-drain output
- output enable pin to quickly disable all the output
We wrapped up this lovely chip into a breakout board with a couple nice extras
- terminal block for power input (or you can use the 0.1 "breakouts on the side)
Reverse polarity protection on the terminal block input
- green power-good led
- 3 pin connector in groups of 4 so you can plug in 16 servos at once (Servo plugs are tightly wider than 0.1 "so you can only stack 4 next to each other on 0.1" header
- chain-able design.
- a spot to place a big capacitor on the v + (in case you need it)
330 ohm series resistors on all the output s to protect them, and to make driving leds trivial
- solder jumper for the 6 address select
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