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Attention! The product has been discontinued. Check other products in category. |
Description
Module with 8-bit converter ADC and DAC. It has 1 analog output and 4 analog inputs. Works with voltage from 2.5 V to 6.0 V, and communicates over I2C. The board also contains a potentiometer connected to the input channels with configurable jumpers.
Connection
The inputs are soldered goldpin connectors with raster 2.54 mm. It is possible to connect the board with the main module (e.g.Raspberry PiorArduino) viawires. Onboard there is another potentiometer that is connected to the input pins via jumper. If the device is not used, these jumpers should be removed.
| Pin | Description |
|---|---|
| VCC | Powered from 2.5 V to 6 V. |
| GND | The ground of the system. |
| SDA | The data line of the I2C bus. |
| SCL | Line clock the I2C bus. |
| AIN0 - 3 | Analog inputs. |
| AOUT | Analog output. |
Specification
- Power supply: from 2.5 V to 6.0 V
- Resolution A/C: 8-bit
- Sampling frequency depends on the speed of the I2C bus
- Communication interface: I2C, choice of address by jumpers
- The ability to work in mode 4-channel or with two differential inputs
- Programmable gain
- Built-in potentiometer
Useful links |
