MPDMv7.5 AC Dimmer DevBoard has been released! For special shipping options, custom orders or any other questions/ please feel free to contact me anytime at: email@example.com
What is it? If you are looking for a very simple to use 16 Channel LED controller or just for a nice 16 Channel, high resolution PWM driver then this one is for you! The PCA9685 is an I²C-bus contr...Read More…
If you are looking for a very simple to use 16 Channel LED controller or just for a nice 16 Channel, high resolution PWM driver then this one is for you!
The PCA9685 is an I²C-bus controlled 16-channel LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications. Each LED output has its own 12-bit resolution (4096 steps) fixed frequency individual PWM controller that operates at a programmable frequency from a typical of 24 Hz to 1526 Hz with a duty cycle that is adjustable from 0 % to 100 % to allow the LED to be set to a specific brightness value. All outputs are set to the same PWM frequency.
Each LED output can be off or on (no PWM control), or set at its individual PWM controller value.
The LED output driver is programmed to be either open-drain with a 25 mA current sink capability at 5 V or totem pole with a 25 mA sink, 10 mA source capability at 5 V.
The PCA9685 operates with a supply voltage range of 2.3 V to 5.5 V and the inputs and outputs are 5.5 V tolerant. LEDs can be directly connected to the LED output (up to 25 mA, 5.5 V) or controlled with external drivers and a minimum amount of discrete components for larger current or higher voltage LEDs.
For more hardware details, example code, etc please take a look here.
|Shipping Rate||First item||Additional items|
Romanian Post: Priority Post
Tracking code will be provided as proof of delivery. Please be patient and wait for delivery up to 30 days. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility. Please check with the local customs office to determine what these additional costs will be prior to buying.
EMS: Express Mail Service
Express Mail Service with Tracking code.
We recognize our top users by making them a Tindarian. Tindarians have access to secret & unreleased features.
We look for the most active & best members of the Tindie community, and invite them to join. There isn't a selection process or form to fill out. The only way to become a Tindarian is by being a nice & active member of the Tindie community!
20 and something years of Engineering, the force behind the ESP8266-Projects.com Blog where you can find exclusive articles related with ESP8266 and other IOT/Automation things.
For any other questions/custom orders/etc you can contact me anytime at: firstname.lastname@example.org