Coin Acceptor - Programmable 4 Coin Type (JY-924) _M5STACK_PAPER adding 8 additional I/O lines

adding 8 additional I/O lines

56MHz frequency band and uses the modulation and demodulation principle to interact with the proximity RF card

Its connection can be realized by holding host BOOT and moving to the target peripheral device

I2C -- Everyone's favorite 2-wire bi-directional bus interface

25V max and 2

Coin Acceptor - Programmable 4 Coin Type (JY-924) _M5STACK_PAPER adding 8 additional I/O linesYour project may be free as in speech, but that doesn't mean it has to be free as in beer. This handy coin validator acceptor module is just like the ones you've seen in arcades. This model has the cool ability to accept up to 4 different coins! For example, you can program it for 4 different US coins, or European, or Japanese OR you can have it accept 4 coins from different countries say a Chinese Yuan, Japanese Yen, American Quarter and European