1.The ADS1115 are precision analog-to-digital converters (ADCs) with 16 bits of resolution offered in an ultra-small, an MSOP-10 package.
2.Data are transferred via an I2C-compatible serial interface, four I2C slave addresses can be selected, it operate from a single power supply at 3.3V.
3.It can be used to detect analog signal and convert it to digital signal.
4.You can attach a joy stick or other analog sensor such as NTC,temperature, dust sensor and so on. Specification:
1.Size:65.0 x 30.0 x 18.0mm
3.Analog Input Voltage:GND to VDD
4.PROGRAMMABLE DATA RATE:8SPS to 860SPS
5.INTERNAL LOW-DRIFT:VOLTAGE REFERENCE
8.I2C? INTERFACE:Pin-Selectable Addresses
9.Channels Number:4 SINGLE-ENDED OR 2 DIFFERENTIAL INPUTS
10.PROGRAMMABLE COMPARATOR:2/3 ~ 16
11.INTERNAL NTC Support:Available Package include:
1 x ADS1115-ADC Module Note:The Raspberry Pi 3 / 2 / B+ is not included.