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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Total Size : 20 x 9 x 12mm / 0
Optical broken module KY-010
This Matrix Keypad 4 X 4 has 16 buttons
so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad
Si5351 I2C 25MHZ Controller Clock Generator height Total Size : 20 xDescription: Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! This chip has a precision 25MHz crystal reference and internal PLL and dividers so it can generate just about any frequency, from <8KHz up to 150+ MHz. The Si5351A clock generator is an I2C controller clock generator. It uses the onboard precision clock to drive multiple PLL's and clock dividers using I2C instructions. By setting up the
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