⚡ CS1238-24-Bit-ADC-Module ⚙️

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This repository contains the open-source schematic and PCB design files for a CS1238 24-Bit ADC Module, created using Altium Designer. This module allows you to work with the CS1238 ADC for high-precision analog-to-digital conversion in your projects.

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Schematic Diagram 📉

The complete schematic diagram shows the electrical connections and components used in the design.

PCB Layout 🖼️

The PCB layout represents the physical arrangement of components on the printed circuit board, detailing how they are positioned and connected.

Features

• 24-Bit Resolution: Ensures no missing codes, providing high accuracy and precision.
• Programmable Gain Amplifier (PGA): Supports gains of 1, 2, 64, or 128 (default) to accommodate different signal levels.
• Selectable Output Data Rates: Choose from 10Hz, 40Hz, 640Hz, or 1.28kHz to match your application's needs.
• Stable Reference Voltage: Onboard TL431 voltage regulator provides a stable 2.5V reference voltage.
• Built-in Temperature Sensor: Allows for temperature compensation in measurements.
• Low Power Consumption: Ideal for battery-powered and portable applications.
• 2-Wire SPI Interface: Enables communication with microcontrollers at speeds up to 1.1MHz.

Applications

• Industrial Process Control: Suitable for precise measurements in industrial environments.
• Electronic Balances: Provides high accuracy for weight measurement systems.
• Liquid/Gas Analysis: Useful in analytical instruments requiring precise digital conversion.
• Hematology Equipment: Applicable in medical devices for blood analysis.
• Intelligent Converters: Can be integrated into smart conversion devices.
• Portable Measurement Devices: Ideal for portable and handheld measuring instruments.

Resources

• Datasheet: CS1238 Datasheet
• ** AliExpress Link**: CS1238 Module

Requirements 📋

• 🛠️ Altium Designer (or a compatible viewer)

Images 📸

🔼 Top 3D View	🔽 Bottom 3D View	🔼 Top Layout	🔽 Bottom Layout

Getting Started 🚀

1. Download the repository: 🟢 Click "Clone or download" on the green button above.
2. Open the project: 🖥️ Use Altium Designer to open the .PrjPCB file located in the main directory.
3. Schematics: 📜 The schematic.SchDoc file shows the electrical connections and components used in the design.
4. PCB layout: 🧩 The PCB.PCBDoc file represents the physical layout of the components on the printed circuit board.
5. Generate BOM (optional): 🛒 Use Altium Designer's BOM generation features to create a list of required components.

Additional Information ℹ️

• Firmware: This repository does not include the firmware. You can program the board using the Arduino IDE by installing the Digispark ATTINY85 board package from the boards manager.
• Assembly instructions (optional): 🔧 Consider adding a separate document or webpage with detailed instructions on soldering and assembling the PCB (if applicable).
• License: 📄 Specify the open-source license used for the design files (e.g., MIT License).

Contributing 🤝

We encourage contributions to this project! Feel free to submit pull requests with improvements, bug fixes, or additional features.

Thanks to all contributors ❤️