Description
The MCP3008 is a versatile 8-channel 10-bit ADC that communicates via SPI protocol. It enables microcontrollers with limited analog inputs to read multiple analog sensors such as temperature sensors, potentiometers, light sensors, and more. This module is widely used in IoT, robotics, and embedded electronics projects requiring analog data acquisition.
Key Features
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8 analog input channels (CH0–CH7)
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10-bit resolution (0–1023)
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SPI communication interface for easy integration
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Operates at 2.7V–5.5V
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Low power consumption, suitable for battery-powered projects
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Compatible with Arduino, ESP32, ESP8266, Raspberry Pi
Variants
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MCP3008 Standard SPI ADC Module
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MCP3008 with breadboard-friendly pins
Specifications
| Feature | Details |
|---|---|
| ADC Channels | 8 |
| Resolution | 10-bit |
| Interface | SPI (MISO, MOSI, SCK, CS) |
| Operating Voltage | 2.7V – 5.5V |
| Sample Rate | Up to 200 ksps |
| Package | DIP-16 (for module) |
Applications
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Reading multiple analog sensors
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IoT sensor data acquisition
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Robotics and automation systems
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Microcontroller-based measurement systems
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Educational and DIY electronics projects
Compatible Boards / Circuits
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Arduino Uno, Mega, Nano
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ESP32 / ESP8266
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Raspberry Pi (via SPI)
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Any SPI-compatible microcontroller
Reviews
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