Sök artiklar
Produkter
Version:
E-butik Flex (6.3)
SKU: ADA-1455
Lagerstatus: Fåtal kvar i lager (2st)
12 Channel 16-bit PWM LED Driver
TLC59711 Beskrivning: For all of you out there who want to control 12 channels of PWM, we salute you! We also would like you to check out this breakout board for the TLC59711 PWM driver chip. This chip can control 12 separate channels of 16-bit PWM output. This is the highest-resolution PWM board we've seen! Designed (and ideal) for precision LED control, this board is not good for driving servos!

Only two "SPI" pins are required to send data (our Arduino library shows how to to use any digital microcontroller pins). Best of all, the design is completely chainable. As long as there's enough power for all the boards you can chain as many as you'd like, like a little trail of blue PCBs stretching out into the sunset. Each of the 12 outputs are constant-current and open drain. You can drive multiple LEDs in series, with a V+ anode supply of up to 17V. If you want to drive something that requires a digital input, you must use a pullup resistor from the drive pin to your logic level to create the full waveform.

One resistor is used to set the current for each of the outputs, the constant current means that the LED brightness doesn't vary if the power supply dips. We use a 3.3K resistor for about 15mA but you can solder a thru-hole resistor over it if you'd like to change that value. Check the TLC59711 datasheet for details on resistor-to-current values. There's also a handy on-chip 3.3V regulator which you can use if you need a logic level regulator.

We include a few extras to make this board easy to use: a green power-good LED, four mounting holes and a current-set resistor. A bit of 0.1" header is also included so you can solder it on and plug into a breadboard.

To use: Power V+ with 5-17VDC, and connect ground to the common ground. Then send 3-5V logic SPI data on DIN (data in) and CLK (clock). Our Arduino library will get you started with blinking LEDs, install it and run the example code with the noted pin configuration.
Inkl moms: 99,00 sek
Mängdrabatt, klicka här!
Antal:
Klicka på bilden för att förstora
Stäng
Kundvagnen är tom
Logga in
Logga in
Lösenord
Följ oss på:

Facebook  Google+ Twitter Blog  Instagram

Genuino @ LAWICEL Nu finns äntligen de rätta Arduinoprodukterna hos Lawicel, nämligen Genuino. Detta är Arduino.CC

DIBS

LightBlue Bean @ LAWICEL LightBlue Bean finns nu hos oss, börja utveckla trådlöst med Arduino och Bluetooth!
Välj valuta
Pris exkl/inkl moms
SparkFun @ LAWICEL Sensorer, Breakout Boards, Trådlöst, Arduino etc.
Vi är ett kreditvärdigt företag enligt Soliditets värderingssystem som baserar sig på en mängd olika beslutsregler. Denna uppgift är alltid aktuell, informationen uppdateras dagligen via Soliditets databas.
Kontakta oss Telefon: 0451-59877

Har du frågor, saknar någon artikel eller funderingar är du mer än välkommen att höra av dig till oss!
Kontakta oss
Info om cookies


LAWICEL AB, Box 3, 282 21 Tyringe, 556684-9203, Telefon 0451-59877