6-Pack ADS1115 16-Bit ADC I2C Module

TRUE 16-BIT PRECISION WITH PROGRAMMABLE GAIN Texas Instruments ADS1115 delivers 16-bit resolution across 4 single-ended or 2 differential analog channels. Six software-selectable PGA input ranges from ±0.256V to ±6.144V resolve voltage changes down to 7.8 microvolts per LSB — suitable for thermocouples, strain gauges, pH probes, and load cells. GOLD EDITION FINISH (ENIG, LEAD-FREE) Each module features ENIG (Electroless Nickel Immersion Gold) plating for good solderability and oxidation resistance. Lead-free RoHS-compliant construction. I2C INTERFACE — CHAIN UP TO 4 MODULES (16 CHANNELS) Standard I2C communication uses 2 wires (SDA/SCL) plus power and ground. Four selectable addresses (0x48–0x4B) via the ADDR pin allow up to 4 ADS1115 modules on the same bus for up to 16 analog channels — suitable for multi-sensor data loggers and monitoring projects. 3.3V & 5V COMPATIBILITY Operates on 2.0V to 5.5V supply with logic tolerant of both 3.3V and 5V signals — no level shifter required. Works with UNO / Mega / Nano, ESP32, ESP32-S3, ESP8266, Raspberry Pi, Raspberry Pi Pico, STM32, BBC Micro:bit, and other I2C microcontrollers. Library support for C++, MicroPython, and CircuitPython. 6-PACK, AUSTRALIAN-DESIGNED Six Gold Edition modules with pre-soldered headers ready for breadboard or jumper-wire use. Suitable for multi-sensor arrays, multi-node IoT monitoring, full classroom sets, or keeping spares on hand. Lonely Binary is an Australian-designed, open-source-friendly brand making components for makers, students, and educators.