4 Channel ADS1115 16-bit

Unlock precise analog measurements for your next project with the 4-Channel ADS1115 Small module. This compact 16-bit analog-to-digital converter (ADC) delivers exceptional accuracy, far surpassing the 10-bit ADC found on standard microcontrollers like the Arduino. Whether you're reading sensors, monitoring battery levels, or building a data logger, this module ensures every reading is reliable and repeatable.

With four input channels, you can connect multiple analog sensors simultaneously—no external multiplexer required. The ADS1115 supports both single-ended and differential measurements, making it ideal for applications that require noise rejection and high precision, such as load cells, thermocouples, or current sensing. Its programmable gain amplifier (PGA) lets you measure signals from ±256 mV up to ±6.144 V, so you can capture both tiny and large voltages with ease.

The module communicates over I2C, using only two pins for data and clock, and supports four selectable I2C addresses. That means you can daisy-chain up to four modules on a single bus for a total of 16 analog inputs. The onboard voltage regulator and level shifters make it compatible with both 3.3V and 5V logic, so it works seamlessly with Arduino, Raspberry Pi, ESP32, and other popular platforms.

Small, affordable, and easy to use, this 4-Channel ADS1115 Small breakout is the perfect upgrade for any project that demands high-resolution analog-to-digital conversion. Get yours today and start measuring with confidence.