Product description
4-channel ADC with ADS1115 from Texas Instruments. An analog-to-digital converter board for microcontrollers that lack analog inputs or where higher measurement accuracy is desired. The board is based on the ADS1115 and offers 16-bit resolution, four analog inputs or two differential input pairs, as well as a programmable gain amplifier (PGA) for measuring low-level signals. Communication takes place via I2C and the board is equipped with two Qwiic connectors for easy solder-free connection. The board is suitable for sensor measurements, data acquisition and other applications where high-resolution analog measurement is required.
Specifications:
- ADC IC: Texas Instruments ADS1115
- Resolution: 16-bit
- Inputs: 4 analog or 2 differential
- Communication: I2C
- Programmable gain amplifier: Yes (PGA)
- Supply voltage: 3.3V
- Input range (PGA): ±0.256V to ±6.144V
- Sampling rate: 8 to 860SPS (samples per second)
- Dimensions: 20 x 20mm
- Connection: I2C pin header or 2x Qwiic connectors
- Pin header: Included (not pre-soldered)