Angels76
27th January 2017, 01:04 PM
https://s.kaskus.id/r480x480/images/fjb/2016/10/09/16_channel_12bit_pwm_servo_driver_i2c_interface_pc a9685_9220578_1475997022.jpg
https://s.kaskus.id/r480x480/images/fjb/2016/10/09/16_channel_12bit_pwm_servo_driver_i2c_interface_pc a9685_9220578_1475997022.jpg
[/URL] [URL="javascript:void(0);"] (javascript:void(0);)
16 Channel 12Bit PWM Servo Driver I2C Interface PCA9685
Rp. 222.000
Beli
Lokasi : Jawa Timur Kondisi : New Posted on : 09-10-2016 14:10 Terjual : 0 barang telah terjual Dilihat : 18 kali Berat : 50 gram Last Sundul : 09 October 2016, 02:10:28 PM
Penjelasan Produk
Product Description
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 outputs! What now?
Using only two pins, control 16 free-running PWM outputs! You can even chain up 62 breakouts to control up to 992 PWM outputs
- It's an i2c-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its completely free running!
- It is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs (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 outputs - 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 outputs
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 connectors in groups of 4 so you can plug in 16 servos at once (Servo plugs are slightly 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+ line (in case you need it)
- 330 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial
- Solder jumpers for the 6 address select pins
elektronik (https://www.ceriwis.com/forum/cari.php?dosearch=&cx=partner-pub-4205166285685924%3A3964568360&cof=FORID%3A10&ie=UTF-8&query=elektronik)
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https://s.kaskus.id/r480x480/images/fjb/2016/10/09/16_channel_12bit_pwm_servo_driver_i2c_interface_pc a9685_9220578_1475997022.jpg
[/URL] [URL="javascript:void(0);"] (javascript:void(0);)
16 Channel 12Bit PWM Servo Driver I2C Interface PCA9685
Rp. 222.000
Beli
Lokasi : Jawa Timur Kondisi : New Posted on : 09-10-2016 14:10 Terjual : 0 barang telah terjual Dilihat : 18 kali Berat : 50 gram Last Sundul : 09 October 2016, 02:10:28 PM
Penjelasan Produk
Product Description
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 outputs! What now?
Using only two pins, control 16 free-running PWM outputs! You can even chain up 62 breakouts to control up to 992 PWM outputs
- It's an i2c-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its completely free running!
- It is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs (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 outputs - 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 outputs
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 connectors in groups of 4 so you can plug in 16 servos at once (Servo plugs are slightly 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+ line (in case you need it)
- 330 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial
- Solder jumpers for the 6 address select pins
elektronik (https://www.ceriwis.com/forum/cari.php?dosearch=&cx=partner-pub-4205166285685924%3A3964568360&cof=FORID%3A10&ie=UTF-8&query=elektronik)
<ol> <ol>
<ol> .* .*
<ol> <ol>
<ol> <ol> <ol>
</div></div>