Measuring lots of analog signals takes up resources and pins, however, you can easily add more channels and separate processing with an external ADC.
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  1. SparkFun Qwiic Scale - NAU7802
    Rating:
    100% of 100
    SKU: SEN-15242 Brand: Sparkfun
    The SparkFun Qwiic Scale is a small breakout board for the NAU7802 that allows you to easily read load cells to accurately measure the weight of an object. By connecting...
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    1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jun 10th
  2. Analog to Digital Converter - MCP3002
    Rating:
    100% of 100
    SKU: COM-08636 Brand: Sparkfun
    The MCP3002 has a 10-bit analog to digital converter (ADC) with a simple to use SPI interface. Use this IC if your microcontroller does not have an ADC or have enough ADC lines. A great chip when you need to add additional ADC lines.
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    5 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

    Delivered by Jun 10th
  3. SparkX Qwiic 24 Bit ADC - 4 Channel (ADS1219)
    SKU: SPX-23455 Brand: Sparkfun
    A lot of the time you just need to add more analog inputs to solve a problem. It happens. The SparkX Qwiic 24-Bit ADC can provide four channels of I2C cont...

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