74HC00 - Quad 2-Input NAND Gate IC Arduino UNO Accurately detect valid coins while

Accurately detect valid coins while rejecting fake ones

the Core51822 module includes all necessary components

Anti-slip feet keep your Raspberry Pi 4 stable

The module is compatible to Arduino & Raspberry Pi no extra circuit required

flight controllers

74HC00 - Quad 2-Input NAND Gate IC Arduino UNO Accurately detect valid coins while74HC00 Quad 2 Input NAND Gate IC The 74HC Series 74HC00 IC is a 14 Pin Quad 2 Input NAND Gate IC. This device contains four independent gates each of which performs the logic NAND function. NAND gates utilize advanced silicon gate CMOS technology to achieve operating speeds similar to LS TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs. All devices have high noise immunity and the ability