arduino › sensor module
ti TI ADS1115 16-bit ADC
External 16-bit ADC with programmable gain amplifier (PGA). The right answer when the MCU's built-in 10/12-bit ADC isn't precise enough. Four I2C address options via ADDR pin.
Specifications
- interface
- i2c
- voltage v
- 3v3_or_5v
- i2c address
- 0x48
- library arduino
- Adafruit_ADS1X15
- accuracy
- 16-bit, +/-0.01%
- range
- 4 single-ended or 2 differential channels, ±6.144V full-scale
- pin count
- 6
Sources
- SparkFun open product catalog · ingest 2026-05-06
- Adafruit open product catalog · ingest 2026-05-06