DFRobot pH Meter Pro Analog Sensor - SEN0169 ldr and 4x 10-bit ADC pins

and 4x 10-bit ADC pins these modules can even hold their own as a microcontroller

Product RF Remote Control Module 1 Channel DC 5V Brand Circuitrocks Product Type Wireless / Control Module Primary SKU CRF00501C Key Specs 5V

Key feature: Output goes high when objects enter the sensing range

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DFRobot pH Meter Pro Analog Sensor - SEN0169 ldr and 4x 10-bit ADC pinsMeasure Chemical Conditions with a Sensor Made for Embedded Projects The pH Meter Pro Analog Sensor is a ph sensor with analog output designed for water quality work, lab projects, and environmental monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Measuring Range: 0 14PH; Interface: Analog; Accuracy: 0. 1pH (25 ). Important: Most gas and chemical sensors work