CircuitPython Starter Kit with Adafruit Itsy Bitsy M4

Get started with CircuitPython using this all-in-one starter kit built around the Adafruit ItsyBitsy M4 Express. The ItsyBitsy M4 packs a 120 MHz ATSAMD51 Cortex M4 processor with floating point support, 512 KB flash, and 192 KB RAM into a compact, breadboard-friendly form factor — more than enough power and memory for any CircuitPython project.

The kit includes a breadboard, jumper wires, USB cable, a component bag full of sensors and LEDs, and a zipper carry case. Perfect as a workshop pack, hackerspace kit, or gift for someone getting into CircuitPython.

Key Features

• ItsyBitsy M4 Express – 120 MHz Cortex M4 with 512 KB flash and 192 KB RAM
• Everything You Need – Board, breadboard, wires, components, and USB cable included
• Carry Case – Blinka-purple zipper case to keep everything organised
• CircuitPython Ready – Drag-and-drop programming, no IDE required

Ideal For

• Learning CircuitPython from scratch
• Workshop and classroom kits
• Hackerspace starter packs
• Gifts for aspiring makers and programmers

Package Contents

• 1× Adafruit ItsyBitsy M4 Express (headers not soldered)
• 1× Half-size breadboard
• 1× USB cable (6" A to Micro-B)
• 1× Premium male/male jumper wire set
• 1× Zipper carry case (Royal Purple)
• 1× Blinka the CircuitPython sticker

Component Bag Includes

• 1× Breadboard-friendly SPDT slide switch
• 1× Diffused RGB (tri-colour) LED
• 1× Piezo buzzer
• 1× Photocell light sensor
• 3× 12 mm tactile switches
• 1× Diffused 10 mm red LED
• 1× Diffused 10 mm green LED
• 1× 10K trim potentiometer
• 5× 10K resistors (5%, 1/4 W)
• 5× 560 ohm resistors (5%, 1/4 W)