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LittleBits Pro Library

Part No: 670-0073
grade 3-8
30+ students
Part No: 670-0073
Grade 3-8
30 + students

Our giant collection of nearly every Bit provides limitless options for schools and makerspaces. Pro Library arms your classroom or makerspace with all the Bits you need to unleash creativity, design thinking, hands-on learning, and engineering experimentation. Get individuals and groups prototyping inventions, large and small.

Hands-On Learning
Hands-on learning through tinkering with inputs, outputs, sensors, and motors to gain tech literacy.

Application of fundamental concepts such as circuitry, engineering, physics, art, and design thinking.

Serious Skills
Creative confidence and critical 21st century skills through scaffolded activities.

little bits

What is in the box?


9V battery & cable(16), power(16),USB power(4), slide switch(4),

toggle switch(4), button(8), slide dimmer(4), dimmer(4), remote trigger(4), proximity sensor(4), pressure sensor(4), temperature sensor(4), light sensor(4), pulse(4), timeout(4), motion trigger(4),

roller switch(4), sound trigger(4), microphone(4), sequencer(4), threshold(4), MP3 player(4), keyboard(4), oscillator(4), filter(4), envelope(4), random(4), delay(4), micro sequencer(4), mix(4),

LED(4), long LED(4), RGB LED(4), vibration motor(4), buzzer(4),

IR LED(4), bargraph(4), servo(4), fan(4), bright LED(4), UV LED(4), number(4), DC motor(8), speaker(4), LED Matrix(4), wire(32),

branch(4), OR(4), AND(4), MIDI(4), fork(4), latch(4), proto(4),

inverter(4), Makey Makey®(4), NOR(4), NAND(4), XOR(4), CV(4), split(4), wireless receiver(4), wireless transmitter(4), codeBit(4),

USB I/O(4), perf(4), Bluetooth™ Low Energy Bit(4), screwdriver(16), mounting board(16), XL mounting board(4), brick adapter(32),

adhesive shoes(48), magnet shoes(48), hook & loop shoes(48), bitSnap™ stickers(4), alligator clips(16), powerSnap(12), rechargeable battery(4), mechanical arm(12), codeBit dongle(4), USB cable(20), motorMate(16), servo mount(4), 3.5mm stereo cable(4), MIDI cable(4), USB power adapter(24), SD card adapter(24)

Education Resource Information

Support Material 
Pro Library Bit Index
Invention Cycle Poster
Quick Start Guide
Lessons & Activities 
Pro Library Activities
Standards Alignment-
Curricular Crosswalk
Free Apps
Fuse app: Fuse is a progressive web app that is browser based and uses Chrome’s fast web USB/BLE API for connection management.
Code Kit App: Chrome Store, macOS v 1.0.8, Windows (32-Bit), and Windows (64-Bit)
Bits & Accessories
316 Bits
368 Accessories