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Top 22 C++ teensy Projects
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PJON
PJON (Padded Jittering Operative Network) is an experimental, arduino-compatible, multi-master, multi-media network protocol.
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Stream
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diy-thermocam
A do-it-yourself thermal imager, compatible with the FLIR Lepton 2.5, 3.1R and 3.5 sensor with Arduino firmware
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diffbot
DiffBot is an autonomous 2wd differential drive robot using ROS Noetic on a Raspberry Pi 4 B. With its SLAMTEC Lidar and the ROS Control hardware interface it's capable of navigating in an environment using the ROS Navigation stack and making use of SLAM algorithms to create maps of unknown environments.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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squares-and-circles
squares-and-circles is an alternate firmware for the Eurorack module O_C, targeting Teensy 4.
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Arduino-USBMIDI
Allows a microcontroller, with native USB capabilities, to appear as a MIDI device over USB to a connected computer
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EncSim
Quadrature signal generator for testing encoder software. Requires a PJRC Teensy board. Generates quadrature signals with adjustable frequency, phase and bouncing
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).
C++ teensy discussion
C++ teensy related posts
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Getting into RC Planes
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First DIY Drone Questions!
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Book on programming my own autopilot
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Seeking Advice and Help in Creating a Custom Flight Controller for My Mini Programmable Drone
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Wemo mini s2 MIDI/USB
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CANbus messages between Teensy 4.1's
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Ask HN: Best programmable drone / open source OS?
- A note from our sponsor - Stream getstream.io | 23 Dec 2025
Index
What are some of the best open-source teensy projects in C++? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | PJON | 2,785 |
| 2 | TaskScheduler | 1,569 |
| 3 | Control-Surface | 1,538 |
| 4 | dRehmFlight | 1,311 |
| 5 | diy-thermocam | 1,172 |
| 6 | diffbot | 345 |
| 7 | Arduino-AppleMIDI-Library | 323 |
| 8 | teensy-juno | 309 |
| 9 | EBYTE | 256 |
| 10 | FlexCAN_T4 | 223 |
| 11 | Polaron | 207 |
| 12 | squares-and-circles | 190 |
| 13 | Arduino-USBMIDI | 187 |
| 14 | TSynth-Teensy4.1 | 168 |
| 15 | Pi_Teensy_Laptop | 118 |
| 16 | Striptease | 54 |
| 17 | xbox360-flasher | 40 |
| 18 | timex-datalink-arduino | 36 |
| 19 | EncSim | 18 |
| 20 | TeensySpresso | 3 |
| 21 | Prang-Pro | 1 |
| 22 | miata-smart-gauge | 1 |
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