PCA9959HN-ARD Arduino shield allows easy integration with Arduino EVKs to evaluate the LED controller features for colour mixing, blinking and dimming LEDs. A graphical interface allows the user to easily explore the different functions of the driver to create an evaluation system.
- PCA9959 24-channel SPI serial bus 63mA/5.5V constant current LED driver
- Support up to four groups of LED gradation control
- Each LED channel assigned to one of four groups
- For each group, PCA9959 supports 64-grid brightness control
- Each LED output has its own 6-bit resolution (64 steps) preset current configuration
- Supply voltage range from 2.7V to 5.5V, Low standby current (170µA)
- 32mA / 5.5V output drive per channel
- Output current adjusts through resistor at REXT pin
- 10MHz SPI interface, output enable (/OE) pin
Contents
PCA9959HN-ARD Arduino shield, Quick reference card, Additional hardware required: USB A-to-MicroB cable (not included).
Product details
| Accessory Type |
Arduino Shield Board |
| For Use With |
EVKs to evaluate the LED Controller |
| Product Range |
- |
Other details
| Brand |
NXP |
| Part Number |
PCA9959HN-ARD |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
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