Analog and ADC breakout boards
SparkFun I2C DAC Breakout - MCP4725 is a digital to analog converter that can be used for any kind of creative projects.
MAX30003 is a single-lead ECG monitoring IC which has built-in R-R detection and several other features that make it perfect for a wearable single-lead ECG application.
Stereo 2.1W Class D Audio Amplifier - TPA2012 elevates your projects with amplified sound effects.
Thermocouple Amplifier with 1-Wire Breakout Board - MAX31850K offers an easy interface with breakout boards.
Adafruit Audio FX Sound Board - WAV/OGG Trigger with 2MB Flash is a one solution for all your audio needs.
Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface - PCA9685 helps you control 16 levels of output with two pins only.
ADS1262 breakout board is a 32 bit precision which is higher than the earlier 24 bit.
SparkFun FM Tuner Evaluation Board - Si4703 connects to all the FM radio stations and also displays the content from the radio wave.
SparkFun Analog/Digital MUX Breakout - CD74HC4067 is a great way to connect multiple sensors even upto 16 sensors
This is a breakout board for the TI ADS1292R Analog front-end IC for ECG and respiration measurement. This is a simple board to add ECG/Respiration measurement capability to your Arduino, Raspberry Pi or other microcontroller of choice.
If your design demands high precision analog measurements, this new breakout board for the ADS1220 24-bit Sigma-delta ADC can get the job done.
For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit precision at 3300 samples/second over I2C.