A4988 Stepper Driver
Microstepping stepper driver — up to 1/16 step
Shop hardware
Hardware Catalog
Boards, sensors, drivers and kits — filter by platform, price and category.
L298N Dual H-Bridge Driver
Drive 2 DC motors or 1 stepper — up to 2A per channel
MPU-6050 6-DOF IMU
3-axis gyro + 3-axis accelerometer with DMP
HC-SR04 Ultrasonic Ranger
2–400cm ultrasonic distance — classic obstacle avoider
LM2596 Buck Converter
Adjustable 3A step-down — 4.5-40V in to 1.25-37V out
DHT22 Temp & Humidity
Digital temperature & humidity — ±0.5°C accuracy