£ 4.99
1PCS PCA9685 16 Channel PWM Servo Driver Board 12 bit IIC Interface Module Compatible with Arduino and Raspberry Pi
Prices from
4.99
Sponsored links
|
|
£ 4.99 |
To Shop
|
| COMPARE ALL WEBSHOPS (1) | ||
Description
Amazon
The pca9685 Using only two pins, control 16 free-running PWM, so you can wire up to 62 of these on a single I2C bus, a total of 992 outputs The PCA9685 chip is wrapped in the center of the board Contains an I2C-controlled PWM driver with a built-in clock. It means, unlike the TLC5940 family, you do not need to continuously send it signals tying up your microcontroller; it's completely free running! 12-bit resolution for each output - for servos, that means about 4us resolution at an update rate of 60Hz. 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs, which is good when you want to control white or blue LEDs with a 3.4V+ forward voltage
Compare webshops (1)
Sponsored links · Some shops pay us a fee
Sort by:
Shops with other sizes
Description
(1)
The pca9685 Using only two pins, control 16 free-running PWM, so you can wire up to 62 of these on a single I2C bus, a total of 992 outputs The PCA9685 chip is wrapped in the center of the board Contains an I2C-controlled PWM driver with a built-in clock. It means, unlike the TLC5940 family, you do not need to continuously send it signals tying up your microcontroller; it's completely free running! 12-bit resolution for each output - for servos, that means about 4us resolution at an update rate of 60Hz. 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs, which is good when you want to control white or blue LEDs with a 3.4V+ forward voltage
Product specifications
Related results
Featured Choice
£ 4.99
