SparkFun Qwiic 12 Bit ADC - 4 Channel (ADS1015)
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Add analog inputs over I2C with this ADS1015 Qwiic board. Four inputs can operate individually or as two differential pairs, and a programmable gain amplifier adjusts the conversion range. Screw terminals support input wiring, providing a development interface for comparing sensor voltages or other suitable analog signals with a host microcontroller.
Before you buy
Keep inputs within device supply and absolute limits even when selecting a wider full-scale conversion setting.
SparkFun SKU: DEV-15334 · Category: Analog-to-digital converters
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.