Keypad

Keypad

Keypad and keypad interfaces. The interfaces can have either I2C or serial freeing up the host for other tasks. Only 2 wires required for the serial or I2C types. These also have a keypad buffer and so there is no need for the host to constantly scan the matrix.

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I2C & Serial LCD + Keypad Controller
Stock is available at the new store. This can form a complete user interface using either ser..
£11.50
I2C & Serial LCD + Keypad Controller
.style2 { text-align: center; color: #FF0000; } Stock is available at the new store. ..
£9.63
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