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Small green circuit board with black chips and gold pins

YINGHUA

YINGHUA 3.3V ADS1115 ADC Module built-in oven

SKU CH-5JB7-69ECR

A 3.3 V ADS1115 analog-to-digital converter module for Raspberry Pi I²C projects

  • 3 V ADS1115 ADC module for Raspberry Pi projects
  • I2C interface simplifies wiring to Pi 3, 2 and B+ boards
  • Analog-to-digital conversion adds sensor-reading capability
  • New condition ensures reliable out-of-box operation

YINGHUA 3.3V ADS1115 ADC Module

This module provides a 3.3V ADS1115 analog-to-digital converter for Raspberry Pi boards. It connects via I2C and suits hobbyists adding precision sensor readings to their projects. The four-channel design supports single-ended or differential input modes. Builders who need higher channel counts or faster sampling rates should consider other solutions.

Practical limits of the I2C interface

The I2C bus caps the maximum sampling speed and shared address space restricts how many modules can coexist. Long cable runs increase capacitance and may degrade signal integrity. The 3.3V logic level matches the Pi directly but requires level shifting for 5V systems. Users needing simultaneous multi-channel capture or deterministic timing will find the serial protocol restrictive.

Highlights

  • 3 V ADS1115 ADC module for Raspberry Pi projects
  • I2C interface simplifies wiring to Pi 3, 2 and B+ boards
  • Analog-to-digital conversion adds sensor-reading capability
  • New condition ensures reliable out-of-box operation

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 3.3V ADS1115 module or a 5V version for my Raspberry Pi?

The board runs at 3.3 V, matching the Raspberry Pi GPIO logic level, so it connects directly without level shifters.

What does the ADS1115 actually do inside a Raspberry Pi project?

It converts analogue signals into digital data over I2C, letting the Pi read sensors that output a continuous voltage.

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