Features: Brand new and high quality For RPi is an excellent small computer, which can be used to control digital input and output. By connecting a small analog-to-digital converter (ADC) chip to for RPi, you can open the world of analog signals for RPi programming. ADS1115has a speed of 860SPS with 16-bit accuracy through I2C The chip can be configured as four single-channel or two differential-channel inputs. It includes a programmable amplifier up to x16, which can boost small single/differential signals to a suitable ranges. This module accurate and fast readings, ensuring precise data collections every time. Its versatile design makes it suitable for various applications, catering to both beginners and experts. Designed for enthusiasts and DIYers, this module is perfect for enhancing your projects. It offer seamless integration with your devices, providing opportunities for creativity and innovation. Specifications: Material:Plastic Working voltage: 3.3V Acquisition analog input: 0-3.3V Programmable data rate: 8-860SPS Package Includes: 1x Analog to Digital Converter note: 1.Not include the RPi board !!! 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.