For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit 12-bit precision (from our testing, the Arduino library can only give a 12-bit reading) at 860 samples/second over I2C interface/protocol. The chip can be configured as 4 single-ended input channels or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost smaller single/differential signals to the full range. We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals, and is super easy to use. It is a great general-purpose 16-bit converter. Most likely, you will use this module with a Raspberry Pi because the Pi does not come with an ADC input pin.
4-Channel ADS1115 ADC Module I2C 16-Bit Precision High-Resolution Analog to Digital Converter - Compatible with Arduino ADS1115
- Product Code: SENS-ADC
- Availability: 10000
RM0.00