SEN-12909 · SparkFunActive
This is the MS5803-14BA Pressure Sensor Breakout, a high resolution pressure sensor with both an I2C and SPI interface. (SparkFun SEN-12909)
| Part number | SEN-12909 |
|---|---|
| Manufacturer | SparkFun |
| Category | Sensors › Pressure |
| Pins | 7 |
| Voltage (max) | 3.6 V |
| Voltage (min) | 1.8 V |
SparkFun Pressure Sensor Breakout - MS5803-14BA pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | GND | ground | |
| 2 | 3.3V | power | |
| 3 | SDA/SDI | bidirectional | |
| 4 | SCL/SCLK | bidirectional | |
| 5 | SDO | bidirectional | |
| 6 | AD/CS | bidirectional | |
| 7 | PS | bidirectional |
Schematic symbol and footprint
Footprint: SparkFun Pressure Sensor Breakout - MS5803-14BA (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Datasheet
Where to buy
| Supplier | Stock | Price | Status | |
|---|---|---|---|---|
| DigiKey | 20 | $80.50 (1+) | Active | View |
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
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