The MPL115A1T1 device is a simple pressure sensor with SPI digital output devised for cost-effective applications. It utilizes a Micro Electro Mechanical Systems (MEMS) pressure sensor with a conditioning integrated circuit to give an accurate pressure data. An integrated analog-to-digital converter (ADC) provides digitized temperature and pressure outputs through the device serial peripheral interface. The MPL115A1T1 operates as a SPI slave with bus speeds up to 8 Mbps. It senses 50kPa to 115kPa absolute pressure with ±1kPa accuracy.
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| Components | *** |
|---|---|
| MPL115A1T1 | ATmega328P-MU |
| RC0402FR-0710KL | ERJ-3GEYJ105V |
| GRM188R71C105KA12D (2 units) | GRM155R71C104KA88D |
| CC0603KRX7R9BB104 | CSTCE16M0V53-R0 |
| 1571984-1 | FSM4JSMATR |
| Adafruit 292 | HD44780 LCD |
