Analog Devices has followed up on their popular classic, the ADXL345, with this near-drop-in-replacement, the ADXL343.
Analog Devices has followed up on their popular classic, the ADXL345, with this near-drop-in-replacement, the ADXL343.
Input to 3.3V regulator and logic-level reference.
3.3V regulator output.
Common ground connection.
I2C clock line.
I2C data line.
SPI clock when used in SPI mode.
SPI MOSI when used in SPI mode.
SPI MISO, also I2C alternate address select.
SPI chip select.
Interrupt output 1.
Interrupt output 2.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| VIN | Power pins | power | Input to 3.3V regulator and logic-level reference. | |
| 3V3 | Power pins | power | 3.3V regulator output. | |
| GND | Power pins | ground | Common ground connection. | |
| SCL | I2C pins | i2c | I2C clock line. | |
| SDA |
I2C · SPI
Confirm the data interface matches your host board.
Module pins: VIN, 3V3, GND, SCL, SDA, SCK/SCL, SDI/SDA, SDO/ALT ADDR. Schematik maps them to your board in the app.
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| I2C pins |
| i2c |
| I2C data line. |
| SCK/SCL | SPI pins | spi | SPI clock when used in SPI mode. |
| SDI/SDA | SPI pins | spi | SPI MOSI when used in SPI mode. |
| SDO/ALT ADDR | Other pins | spi | SPI MISO, also I2C alternate address select. |
| CS | SPI pins | spi | SPI chip select. |
| INT1 | Interrupt pins | digital io | Interrupt output 1. |
| INT2 | Interrupt pins | digital io | Interrupt output 2. |