SparkFun
SparkFun Transceiver Breakout - RS-485 SP3485 Half-Duplex Transceiver Operates from a Single +3.3V Supply Interoperable with +5.0V Logic
Regular Price: US$29.99
Special Price US$24.99
SparkFun Thing Plus - NINA-B306 ISM330DHCX 6DoF IMU 3D Digital Gyroscope Board Dimensions (Inches): 2.60 x 0.90 x 0.45 in
Regular Price: US$353.99
Special Price US$294.99
SparkFun Qwiic Ultrasonic Distance Sensor - HC-SR04 8-Bit Ultra-Low Power STM8L051 MCU Core
Regular Price: US$41.99
Special Price US$34.99
SparkFun RedBoard Artemis Arduino Compatible Microcontroller
Regular Price: US$59.99
Special Price US$49.99