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. Learn more →
Top 23 C++ Hardware Projects
-
-
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.
-
-
There are various ways to get controller input with Unity. This time, we will use OpenVR Input API (SteamVR Input).
-
blynk-library
Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.
5. Blynk: Blynk is perfect for IoT developers building mobile-based projects. This powerful platform not only enables you to monitor your IoT devices seamlessly but also allows you to create interactive dashboards directly on your smartphone. With Blynk, you can visualize live data and control your devices from anywhere. We will explore how Blynk enhances real-time monitoring and transforms the way we interact with our IoT projects! https://blynk.io/
-
-
-
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
-
-
-
Button2
Arduino/ESP button library that provides callback functions to track single, double, triple and long clicks. It also takes care of debouncing.
-
Open-Gamma-Detector
☢️👁️ Hardware for a hackable DIY gamma-ray spectrometer using a popular NaI(Tl) scintillator, SiPM and a Raspberry Pi Pico.
-
-
-
-
-
-
-
-
-
-
-
-
-
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++ Hardware discussion
C++ Hardware related posts
-
Making my first robot as a software engineer
-
Relativty: An open-source VR headset for $200
-
Wars LoRa Birdhouse Project
-
Ask HN: Manufacturing somewhat novel MIDI controller
-
500 Lines or Less – Writing a useful program in fewer than 500 line code – AOSA
-
Is there a no bull VR headset that isn't the Valve Index?
-
What is your favorite open source eurorack module? And the best documented?
-
A note from our sponsor - InfluxDB
www.influxdata.com | 18 Jun 2025
Index
What are some of the best open-source Hardware projects in C++? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | librealsense | 7,989 |
| 2 | Relativty | 6,808 |
| 3 | openvr | 6,314 |
| 4 | blynk-library | 3,930 |
| 5 | lucidgloves | 2,171 |
| 6 | dRehmFlight | 1,206 |
| 7 | DaisySP | 990 |
| 8 | hwinfo | 568 |
| 9 | gsmartcontrol | 541 |
| 10 | Button2 | 523 |
| 11 | Open-Gamma-Detector | 301 |
| 12 | DomesdayDuplicator | 243 |
| 13 | SmartSpin2k | 219 |
| 14 | Polaron | 199 |
| 15 | ctag-tbd | 197 |
| 16 | super-sixteen | 150 |
| 17 | PS2KeyAdvanced | 150 |
| 18 | spi-device | 117 |
| 19 | stenc | 77 |
| 20 | lighthack | 65 |
| 21 | PERCIVAL | 59 |
| 22 | WARS-Birdhouse | 59 |
| 23 | hwlib | 57 |
Sponsored
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.
www.influxdata.com