74HC138 (3 to 8 Line Decoder ) L298 The IC interface is manufactured

The IC interface is manufactured using a CMOS process that allows a high level of integration to design a dedicated circuit which is trimmed to better match the sensing element characteristics

(1) 5mm Precision Shim

Best suited for common-anode 7-segment displays

3V/5V can switch over

SD module has various applications such as data logger

74HC138 (3 to 8 Line Decoder ) L298 The IC interface is manufacturedThe 74HC138 is a high speed CMOS device. The device accepts a three bit binary weighted address on input pins A0, A1 and A2 and when enabled will produce one active low output with the remaing seven being high. There are two active LOW enable inputs E1 and E2, and one active HIGH enable input E3. The disabled device state results in all outputs being high. The enable state occurs with E1 and E2 asserted low and E3 asserted high. The multiple enable