Components

SparkFun

Logic Level Converter Bi-Directional (BOB-12009)

SparkFun

Opto-isolator Breakout (BOB-09118)

SparkFun

Breakout Board for MCP4725 I2C DAC (BOB-12918)

SparkFun

Real Time Clock Module (BOB-12708)

SparkFun

16 Output I/O Expander Breakout - SX1509 (BOB-13601)

SparkFun

Breakout Board for Thumb Joystick (BOB-09110)

SparkFun

PCA9306 Level Translator Breakout (BOB-11955)

SparkFun

DeadOn RTC - DS3234 Breakout (BOB-10160)

SparkFun

SparkFun Real Time Clock Module - RV-1805 (Qwiic) (BOB-14558)

Generic / OEM

LED Tactile Button Breakout

Adafruit

ATSAMD09 Breakout with seesaw (ID: 3657)