16 channel led driver pwm

Adafruit Industries, Unique fun DIY electronics and kits Adafruit Channel bit PWM/Servo Driver - I2C interface [PCA]: ID - 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 Availability: In stock. The MAX's current-mode PWM controller regulates the necessary voltage to the LED array. Depending on the input voltage and LED voltage range, this device can be used with boost or buckboost (SEPIC) topologies. The MAX LED driver includes 16 open-drain, constant-current-sinking LED driver outputs rated for 36V continuous operation.  · The Adafruit Channel bit PWM/Servo Driver will drive up to 16 servos over I2C with only 2 pins. The on-board PWM controller will drive all 16 channels simultaneously with no additional Arduino processing overhead. What's more, you can chain up to 62 of them to control up to servos - all with the same 2 pins!

The CAT is a 16 channel constant current driver for LED billboard and other general display applications. LED channel currents are programmed together via an external RSET resistor. Low output voltage operation on the LED channels as low as V (for 2 to mA LED current) allows for more power efficient designs. •MHz Grayscale Control Clock The TLC is a channel, constant current sink •Auto Display Repeat driver. Each channel is individually adjustable with •Auto Data Refresh 65, enhanced spectrum pulse-width modulated (PWM) steps controlled by grayscale (GS) data. All •Continuous Base LED Open Detection (LOD): output drivers are adjustable with constant sink. The Adafruit Channel bit PWM/Servo Driver will drive up to 16 servos over I2C with only 2 pins. The on-board PWM controller will drive all 16 channels simultaneously with no additional Arduino processing overhead. What's more, you can chain up to 62 of them to control up to servos - all with the same 2 pins!.

Grove – Channel PWM Driver (PCA) is a bit PWM driver based on the NXP PCA and can drive up to 16 servos with an external power supply of 5V. Channel, Bit PWM LED Driver with. 6-Bit Dot Correction and Pre-Charge FET. 23• 16 Channels, Constant Current Sink Output. • Thermal Shutdown (TSD). Apr 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.