Code Recipes

Working code for every common project.

Hand-written, tested snippets for Arduino Uno, Mega 2560, Raspberry Pi, and ESP32 — copy them, wire your components, run. Every recipe is the same one our chat bot uses when you ask.

Tip: If your project isn't in the list, request a custom kit and we'll bundle the parts + write the sketch for you. For debugging code you've already written, paste it on our support page and our team will read it within one business day.
All 107 Arduino Uno 33 Mega 2560 2 Raspberry Pi 15 ESP32 / Wi-Fi 3 MicroPython 11 HTML / JS 14 C / C++ 8 Node.js 6 Common errors 11
C / C++

Std Cout Hello | Cout Hello Std | Print Hello In Cpp | How To Cout Hello | Hello Using Std Cout | Cpp Std Cout Example | Std::cout "hello" Plz | C++ First Program | First Cpp Prog | Cpp First Steps | Simple C++ Program | C++ Example Program | C++ Hello World | Hello World In C++ | Show C++ Hello World | Basic C++ Hello World

1 matched phrasing Open in Studio
C / C++

Open File Cpp | Open Cpp File | Launch Cpp Doc | Cpp File Access | How To Open Cpp | Cpp Document Open | Load Cpp File | Open Cpp Please | Ifstream C++ | Ifstream In C++ | C++ Ifstream Help | Using Ifstream C++ | Ifstream Example C++ | C++ Ifstream Usage | How To Ifstream C++ | Ifstream C++ Code | Read Text File Cpp | Read Cpp Txt File | Cpp File Reading | Open Text In Cpp | Txt File Cpp Code | Cpp Read File | Load Txt Cpp | File Read Cpp | C++ Read File | How To Read File C++ | C++ Open File Example | File Reading In C++ | Read File C++ Code | C++ Read From File | Open & Read File C++ | C++ File Input Method

1 matched phrasing Open in Studio
C / C++

Cmakelists Template | Cmake Template | Cmakelists Example | Template Cmakelists | Cmake Project Template | Cmakelists Sample | Cmake Hello World | Cmake Helloworld | Helloworld With Cmake | Cmake Example Simple | Simple Cmake Proj | Make Cmake Basic Prog | Basic Cmake Tutorial | Cmake Hw Proj | Cmake Basic Example | Cmake Simple Demo | Basic Cmake Sample | Example Of Cmake | Simple Cmake Code | Cmake Easy Example | Cmake Quickstart Guide | How Do Cmake Basics | Cmake Project C++ | Cmake Cpp Proj | Proj With Cmake C++ | Make C++ Project | Cpp Using Cmake | Build C++ W Cmake | Cmake Setup C++ | C++ Proj Cmake

1 matched phrasing Open in Studio
C / C++

C++ Blink Led Raspberry Pi | Blink Led With C++ RPI | RPI C++ Led Blink | C++ Blink On RPI | Led Blinking Code C++ | Blink RPI C++ | C++ RPI Led Flashing | RPI Led Blink C++ | Cpp GPIO Raspberry Pi | Cpp GPIO RPI | RPI GPIO Coding | GPIO Cpp On RPI | RPI GPIO C++ | Cpp For RPI GPIO | GPIO In Cpp RPI | RPI GPIO Programming Cpp | Pigpio C++ Raspberry Pi | Pigpio Cpp Raspberry Pi | Cpp Pigpio On RPI | RPI Pigpio Library | Pigpio With C++ RPI | C++ Pigpio Setup RPI | RPI Pigpio C++ | Pigpio For Cpp RPI | C++ Wiringpi GPIO | C++ GPIO Wiringpi | Wiringpi GPIO C++ | GPIO With Wiringpi In C++ | C++ Using Wiringpi GPIO | Wiringpi GPIO Code C++ | C++ GPIO Setup W/ Wiringpi | GPIO C++ Wiringpi Basics

1 matched phrasing Open in Studio
C / C++

Daemonize Cpp | Cpp As Daemon | Daemonize C++ | Run Cpp Bg | Make Cpp Daemon | Daemon Cpp | Bg Cpp Process | Systemd C++ Service | Systemd Cpp Service | Cpp Service Using Systemd | How Setup Systemd C++ | C++ Service W/ Systemd | Systemd C++ Integration | Systemd For C++ Svc | Systemd C++ Config Help | C++ Background Service | Background Service C++ | Linux Daemon C++ | Linux C++ Daemon? | Daemon In Cpp? | Cpp Linux Daemon? | C++ Daemon Linux? | Linux Daemon Code? | Daemon Programming C++? | Linux Daemon Dev?

1 matched phrasing Open in Studio
C / C++

Json Library C++ | C++ Json Lib | Json In C++ | Find C++ Json | C++ Json Parser | C++ Json Usage | What's C++ Json? | Nlohmann Json C++ | Nlohmann Json Cpp | Cpp Nlohmann Json | Using Nlohmann In C++ | C++ Json With Nlohmann | Json Lib Nlohmann C++ | Nlohmann For C++ | C++ & Nlohmann Json | Parse Json Cpp | How To Parse Json In C++ | Cpp Json Parsing Help | Parse Json With Cpp | C++ Json Parser Needed | Json Parsing C++ Example | Need C++ Json Parsing | Parsing Json Using Cpp | C++ Json Parsing | C++ Json Parse | How Parse Json In Cpp | Cpp Json Example | Json With Cpp | Cpp Json Tutorial

1 matched phrasing Open in Studio
C / C++

Oop C++ Example | Simple Class C++ | Class Object Cpp | C++ Class Example

1 matched phrasing Open in Studio
C / C++

Cpp Parallel | Std::thread Example | Multithreading Cpp | C++ Thread Example

1 matched phrasing Open in Studio