ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier STEMMA QT / Qwiic Shipping:2-4 Weeks Electronic identity documents and keycards

Electronic identity documents and keycards

The TMC260 can be driven with Step & Direction signals as well as by serial SPI™ interface

* 1x [ID-12LA RFID Module](https://www

Leah Buechley for continued development and education of e-textiles and also to Arduino LLC to help fund continued development of new tools and new IDE features

for when the readings must be as good as can be

ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier STEMMA QT / Qwiic Shipping:2-4 Weeks Electronic identity documents and keycardsFor microcontrollers without an analog to digital converter or when you want a higher precision ADC, the ADS1115 provides 16 bit precision at 860 samples second over I2C. The chip can be configured as 4 single ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single differential signals to the full range. We like this ADC because it can run from 2V