Module with 4-channel ADC ADS1115 converter. The system enables analog voltage conversion with 16-bit resolution for both single and differential signals. It has a programmable gain value built in, so it can measure small voltage changes. The system has the possibility of sampling with a frequency of up to 860 Hz with an input voltage ranging from ± 256 mV to ± 6.114 V. Communication takes place via the I2C interface, the address of which can be modified using the ADDR pin. The user also has an interrupt output that allows the converter to be configured to generate a signal for a specific event.
Features
Working modes: single conversion, continuous conversion
Measurement type: single signal, differential signal
Input voltage range: GND to VDD
FSR: ± 0.256V to ± 6.114V (Default: 2.048V)
Resolution: 16-bit
Sampling frequency: 8 Hz to 860 Hz
I2C communication
I2C addresses: 0x48, 0x49, 0x4A, 0x4B
Voltage (VDD): 2V to 5.5V
Current consumption: 150 μA
Working temperature: from -40°C to 125°C