Description:  ADS1113, ADS1114 and ADS1115 are precision analog-to-digital converter (ADC) paragraph 16 of resolution, ultra-small, lead-free, QFN-10 or MSOP-10 package available. The ADS1113 / 4/5 design precision, power and easy-to-remember implementation. ADS1113 / 4/5 features an onboard reference and oscillator. Data transfer via a I 2 C-compatible serial interface, four I 2 C slave address. ADS1113 / 4/5 operating range from 2.0V to 5.5V single supply.    Feature:  Wide supply voltage range: 2.0V to 5.5V;  Low current consumption: Continuous mode: Only 150 μ;  Single-shot mode: automatically turns off;  Programmable data rate: 8SPS to 860SPS;  Low drift internal voltage reference;  Internal Oscillator;  Internal PGA;  Four single-ended or two differential inputs (ADS1115);  Programmable comparator (ADS1114 and ADS1115);  Operating temperature: -40 ° C to + 140 ° C;    Note: Blue PCB and purple PCB will send in random.    Package included:   1 x CJMCU-ADS1115 16Bit ADC Development Board Module.