ADS1115 16-Bit ADC – 4 Channel with Programmable Gain Amplifier is mostly used for microcontrollers project that needs an analog-to-digital converter or when you want a higher-precision ADC. ADS1115 16-Bit ADC- provides 16-bit precision at 860 samples/second over I2C. The chip can be configured as 4 single-end input channels or two differential channels. ADS1115 16-Bit ADC also 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 it’s super easy to use. It is a great general-purpose 16-bit converter. The ADS1115 16-Bit ADC chip is fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed to one of four options (see the datasheet table 5) so you can have up to 4 ADS1115s connect on a single 2-wire I2C bus for 16 single-end inputs. To get you started, we have example code for both the Raspberry Pi (in our Adafruit Pi Python library) and Arduino (in our ADS1X15 Arduino library repository) Simply connect GND to ground, VDD to your logic power supply, and SCL/SDA to your microcontroller’s I2C port and run the example code to start reading data. The ADS1115 16-Bit ADC is a 16-bit analog-to-digital converter (ADC) that provides accurate and precise conversion of analog signals into digital data. With its four input channels, it allows simultaneous sampling of multiple analog sources, making it suitable for applications requiring multi-channel data acquisition. The 16-bit resolution ensures high fidelity in converting analog signals to digital values, enabling precise measurement and monitoring. Its low power consumption and programmable gain settings enhance flexibility for various applications, including industrial monitoring, sensor interfacing, and IoT devices. Additionally, the ADS1115 16-Bit ADC features an I2C interface, simplifying integration with microcontrollers and other digital devices. Its compact size and ease of use make it a popular choice among hobbyists, engineers, and designers seeking reliable and accurate analog-to-digital conversion. The ADS1115 16-bit ADC with 4 channels finds applications across various domains due to its versatility and precision. Some common uses include: Sensor Interfacing: It’s commonly employed to interface with sensors in applications such as temperature monitoring, pressure sensing, humidity measurement, and more. The high resolution ensures accurate readings, crucial in precise sensor applications. Data Acquisition Systems: Its multiple channels allow simultaneous sampling of different signals, making it suitable for data acquisition systems in industrial automation, environmental monitoring, and scientific research. IoT Devices: Due to its low power consumption and compact size, it’s ideal for IoT devices where power efficiency and space constraints are critical. It can be integrated into IoT nodes for collecting sensor data in smart home systems, environmental monitoring networks, and wearable devices. Process Control: In industrial automation, the ADS1115 facilitates precise monitoring and control of various parameters such as voltage, current, and pressure, contributing to efficient process control systems. Battery Monitoring: Its ability to accurately measure small changes in voltage makes it useful for battery monitoring applications in portable electronics, electric vehicles, and renewable energy systems. Medical Instruments: The high resolution and accuracy of the ADS1115 make it suitable for medical instruments such as patient monitoring devices, ECG machines, and blood glucose meters, where precise analog-to-digital conversion is crucial for reliable measurements. Audio Processing: It can be utilized in audio processing applications such as audio recording, digital audio workstations (DAWs), and musical instruments for capturing analog audio signals with high fidelity. Automotive Electronics: In automotive electronics, the ADS1115 can be used for monitoring various parameters like temperature, pressure, and voltage in vehicle systems, contributing to improved performance and safety. Pin Description: Features : WIDE SUPPLY RANGE: 2.0V to 5.5V PROGRAMMABLE DATA RATE: 8SPS to 860SPS It has an Internal low-drift voltage reference Internal Oscillator. Internal PGA. I2C INTERFACE: Pin-Selectable Addresses. Four single ends Or Two differential inputs. Programmable Comparator. This board/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers LOW CURRENT CONSUMPTION: Continuous Mode: Only 150µA Single-Shot Mode: Auto Shut-Down Package Includes : 1 x ADS1115 16-Bit ADC – 4 Channel with Programmable Gain Amplifier SKU: IK-172 Categories: All Products, Accessories, Accessories, Arduino, Development Boards, Miscellaneous, Sensors Tags: ADS1115 16-Bit ADC, Gain Amplifier Loading...Barcode:
