Insert one of the 10-pin 90 degree headers into the ADS1115 module. The pins go into the component side of the PCB extended through to the solder side. The ADS1115 is on the bent pin side of the header's plastic strip, not the straight pin side. | Insert one of the 10-pin 90 degree headers into the ADS1115 module. The pins go into the component side of the PCB extended through to the solder side. The ADS1115 is on the bent pin side of the header's plastic strip, not the straight pin side. |