Thumby™ is the smallest handheld console - play at the tips of your thumbs, it's a best friend for your keys, and an easy code learning tool all-in-one.

Start playing right away with 5+ preloaded  games. Download more games made by the Thumby community and learn to program your own using our free In-Browser Code Editor!

Play by yourself or with friends using the Thumby Link cable.

Check out our Thumby Documentation site to browse our tutorials, API, code examples for MicroPython, our Arduino library, and more!

Do you want to see or share Thumby games and hacks?? Join us on the TinyCircuits Discord!

Questions? Check out the other tabs on this page, or read through some answers for Thumby Frequently Asked Questions.

Specifications:

• Processor: Raspberry Pi Pico RP2040
• Memory: 2MB total storage
• Connectivity:  micro USB for programming & multiplayer using Thumby Link cable
• Display:  72x40 Monochrome OLED
• Audio: Disc Piezo Audio
• Inputs:  6 tactile buttons (4-way D-pad, 2 action buttons)
• Power: Power switch, 40mAh Rechargeable LiPo Battery provides around 2 hours of gameplay - recharge the battery with a Micro USB Cable and any power source. 
• Enclosure: Sturdy polycarbonate plastic case made using injection mold
• Power Requirements
• Voltage: 3.3V - 5.0V 
• Dimensions
• 29.5mm x 18mm x 8.5mm (1.2" X 0.7" X 0.3")
• Weight: 5.312g (0.187oz) with keychain / 4.812g (0.170oz) without keychain  ± 0.1g (0.004oz) tolerance
• Thumby best fits a 1:5 model scale. 

Note:

• Program Thumby using the Web Browser Code Editor - compatible with Microsoft Edge and Google Chrome browsers. 

Package Includes:

• 1 x THUMBY - PLAYABLE, PROGRAMMABLE KEYCHAIN