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MCP3421 18 Bit ADC
Adafruit
The MCP3421 is an ADC board with power, I2C logic pins, and analog inputs.
In stock
Specifications
2- Operating Voltage
- 3-5 VDC (Power Pin) or 0-2.048V (Analog Inputs)
- Logic Level
- 3-5 V
Pinout
6| Pin | Name | Functions | Notes |
|---|---|---|---|
| VIN | Vcc | POWER | Power supply |
| GND | GND | GND | Ground |
| SDA | SDA | I2C | Data line for I2C |
| SCL | SCL | I2C | Clock line for I2C |
| V | V+ | ADC | Positive input |
| V | V- | ADC | Negative input |
Interactive pinout
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BOARD
Click a pin to copy its name · tap a tag above to spotlight a bus.