74HC139 (Dual 2 to 4 Line Decoder) yellow wheel Servo bracket used in the

Servo bracket used in the shoulders and knees or another joint of humanoid robots

Dual signal output (analog output

The measurements are taken using a a 3 x 4 matrix of sensors that have red/green/blue color filters in front of them

humidifier

74HC139 (Dual 2 to 4 Line Decoder) yellow wheel Servo bracket used in theIntroduction : 74HC139 decodes two binary weighted address inputs (nA0, nA1) to four mutuallyexclusive outputs (nY0 to nY3). Each decoder features an enable input (nE). When nE is HIGH alloutputs are forced HIGH. The enable input can be used as the data input for a 1 to 4 demultiplexerapplication. Inputs include clamp diodes. This enables the use of current limiting resistors tointerface inputs to voltages in excess of VCC. Features : Propagation