I'm quite satisfied with my product , my only downside is that the big MOSFET and parts next it heat up under load ,but product quality is good
2A Dual L298N Motor Driver Module with PWM Control
7448 IC
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The 7448 is a digital logic IC that belongs to the 74xx series of integrated circuits. It is a BCD-to-7-segment decoder, which means that it can convert a binary-coded decimal (BCD) input into a pattern of signals that can be used to drive a 7-segment display. The 7448 has four BCD inputs and seven output lines, one for each segment of the 7-segment display. It also has an active-low output line for a decimal point. The 7448 is widely used in applications where a 7-segment display is used to display numerical information.
check out : 74169 IC
| Package type | DIP, SOIC, TSSOP |
| Supply voltage | 2.7 V to 6 V |
| Operating temperature | -55°C to +125°C |
| Output current | 16 mA (sinking) |
| Propagation delay | 6.5 ns (typical) |
| Power consumption | 70 mW (typical) |
| Dimensions | 7x5x3mm |
| Weight | 2g |