[Kerry Wong] comes across the coolest hardware, and always manages to do something interesting with it. His widget du jour is an old demo board for a digital RF attenuator chip, which can pad a sig… ...

User input is provided by a digital encoder with push-button. A set of four MAX7219 chips control the entire 256-pixel matrix with just three pins on the Arduino.

byte enc1oldPins = 0; // will hold state of pins last time encoder was read byte enc2oldPins = 0; byte enc1newPins = 0; // will hold new encoder pin reading, to be compared with last time's pin states ...

LSI Computer Systems (LSI/CSI) has created a family of 63 tap (6bit) digital potentiometers for direct connection to quadrature decoders, push buttons ... LS7190 debounced incremental encoder ...

Designed in a 65-nm CMOS process, the BCM7043 real-time, high-definition encoder/transcoder allows a wide range of consumer devices with varying video and audio formats to share ...

Adtec Digital will showcase the EN-91P, RD-60, RD-70 and EN-20 at IBC 2012 in stand 1.D01. Our partners and all media personnel are invited to stop by to learn more about the encoder / IRD pairings ...