The ADS1115 4-Channel 16-Bit Precision Analog-to-Digital Converter (ADC) Module – China Version delivers high-accuracy and low-power performance for analog signal processing. Designed for compact applications, this module supports both four single-ended and two differential inputs, making it highly versatile for multiple sensor connections. With a 16-bit resolution, programmable gain amplifier (PGA), and selectable data rate from 8 to 860 samples per second, it offers exceptional precision and adaptability. The ADS1115 operates from a single 2.0V–5.5V supply and features an I2C-compatible interface with four selectable addresses, allowing multiple modules to operate on the same bus. Its integrated low-drift voltage reference, oscillator, and programmable comparator enhance stability and performance. Commonly used in portable instrumentation, IoT devices, and battery monitoring systems, this module is a cost-effective alternative to the original version. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
High Precision: 16-bit ADC resolution for accurate analog-to-digital conversion.
Multiple Input Modes: Supports 4 single-ended or 2 differential inputs for versatile signal acquisition.
Built-In PGA: Programmable gain amplifier for low-voltage signals as small as ±256mV.
Low Power Consumption: Uses only 150μA in continuous mode; auto shutdown in single-shot mode.
Wide Voltage Range: Operates from 2.0V to 5.5V for flexible system compatibility.
Programmable Sampling Rate: Adjustable data rate (8 SPS–860 SPS) for performance optimization.
I2C-Compatible Interface: Up to 4 selectable addresses for multiple module connections.
Integrated Comparator and Reference: Ensures stable and reliable performance.
Compact Design: Available in QFN-10 or MSOP-10 package for space-limited applications.
Chinese Chip Version: Affordable alternative with good precision for general-purpose use.
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Applications:
Portable Instrumentation: Ideal for handheld and compact measurement devices.
Battery Monitoring: Provides accurate voltage and current sensing for battery systems.
Consumer Electronics: Improves signal precision in IoT gadgets and smart devices.
Industrial Automation: Enables data acquisition for control and monitoring systems.
Sensor Data Processing: Suitable for analog sensors requiring digital conversion.
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| General Specifications |
| ADC Type | ADS1115 (Chinese version) |
| Channels | 4 single-ended or 2 differential |
| Resolution | 16-bit |
| Supply Voltage | 2.0V – 5.5V |
| Input Voltage Range | ±256mV to full supply voltage |
| Current Consumption | 150μA (Continuous Mode) |
| Data Rate | 8 SPS – 860 SPS (Programmable) |
| Input Configuration | Single-ended or differential |
| Interface | I2C-compatible, four selectable addresses |
| Operating Temperature | -40°C to +125°C |
| Integrated Features | PGA, voltage reference, oscillator, comparator |
| Package Type | QFN-10 / MSOP-10 |
| Applications | Battery monitoring, IoT devices, sensors, automation |
| Shipment Weight | 0.0003 kg |
| Shipment Dimensions | 3 × 2 × 2 cm |
Please allow 5% measuring deviation due to manual measurement.
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Package Includes:
1 x ADS1115 4-Channel 16-Bit Precision Analog-to-Digital Converter (ADC) Module China
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