Description
The iQLF5V8C is a precision-engineered 8-channel ADC HAT designed for low-frequency analog signal acquisition on the Raspberry Pi platform. Built around two TI ADS1115 16-bit ADCs, this board provides high-resolution data acquisition with a 0–5V input range—ideal for monitoring low-speed sensors, voltage signals, process parameters, and more.
This HAT seamlessly integrates into industrial, research, or DIY applications, offering plug-and-play functionality with I²C addresses 0x49 and 0x48, allowing both ADCs to coexist on the same bus. Each ADS1115 provides 4 single-ended or 2 differential inputs, giving you full access to 8 single-ended channels.
Key Features:
- 8 Analog Input Channels (Single-Ended)
- Input Voltage Range: 0–5V
- Based on 2 × ADS1115 16-bit ADCs
- IC1 @ I²C address 0x49: AIN0–3 → Channels 1–4
- IC2 @ I²C address 0x48: AIN0–3 → Channels 5–8
- I²C Interface – Compatible with Raspberry Pi
- Designed for low-frequency signals (up to a few hundred Hz)
- PCB-mount screw terminals for sensor connectivity
- Compact form factor, Pi-HAT standard
- Compatible with Python and open-source libraries
Applications:
- Process Monitoring & Control
- Voltage Sensing
- Low-Speed Sensor Interface (e.g. pressure, temperature, strain)
- Data Logging
- Research Prototyping
- STEM Education
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