MIKROE-3299, Knob G Click Board features PCA9956B 8-Bit, 24-Channel, Constant-Current LED Driver
Reference Design using part PCA9956BTWY by MikroElektronika
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Associated Documents
For End Products
- Building Automation
Description
- MIKROE-3299, Knob G Click Board features a combination of high-quality quadrature rotary encoder, and a LED ring composed of 24 individual green LEDs. Outputs of the rotary encoder are processed by a debouncing circuitry, which ensures reliable switching action, making the encoder directly usable in interrupt service routines (ISR) without the need for a bulky debouncing code. The 24-segment LED ring is driven by an advanced and flexible LED driver IC, which can dim each LED individually, allowing various lighting effects to be programmed. The LED ring is independent of the encoder, and it can be used as a very flexible position or value indicator
Key Features
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Number of Derived Elements24
Featured Parts (6)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
EC12D1564404 | ALPS ALPINE CO., LTD | Mechanical Encoders | Mechanical Encoder Rotary Incremental Flat 0.01N.m Straight Quadrature Digital Square Wave 15PPR Through Hole PC Pin | Buy | |
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EC12D1524406 | ALPS ALPINE CO., LTD | Mechanical Encoders | Mechanical Encoder Rotary Incremental Flat 0.005N.m Straight Quadrature Digital Square Wave 15PPR Through Hole PC Pin | Buy | |
|
74HC3G14DC,125 | Nexperia | Inverters and Schmitt Triggers | Inverter Schmitt Trigger 3-Element CMOS 8-Pin VSSOP T/R | Buy | |
|
EC12D1524403 | ALPS ALPINE CO., LTD | Mechanical Encoders | Mechanical Encoder Rotary Incremental Flat 0.005 Straight Quadrature Digital Square Wave 15PPR Through Hole PC Pin | Buy | |
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EC12D1564402 | ALPS ALPINE CO., LTD | Mechanical Encoders | Mechanical Encoder Rotary Incremental Flat 0.01N.m Straight Quadrature Digital Square Wave 15PPR Through Hole PC Pin | Buy | |
|
PCA9956BTWY | NXP Semiconductors | LED Drivers | LED Driver 21000uA Supply Current 38-Pin HTSSOP EP T/R | Buy | |