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
MicroPython Popular

Micropython Hello World | Micropython Helloworld Code | Helloworld In Micropython | Micropython Start Example | Micropython Beginner Code | Micropython Simple Script | Hello World Micropython | Start Micropython Helloworld | Pi Pico Blink Led | Blink Led Pi Pico | Pi Pico Led Blink Test | Led Blink On Pi Pico | Pi Pico Blink Led Issue | Blink Pi Pico Led | Pi Pico Led Blink Setup | Pico Led Blinking Help | ESP32 Micropython Led | ESP32 Micropython Led Help | Led With ESP32 Micropython | Micropython Led Control ESP32 | How To Use Led ESP32 Micropython | ESP32 Led Micropython Code | Led Project ESP32 Micropython | Micropython Led Example ESP32 | Micropython Led Blink | Micropython Blinking Led | Blink Led With Micropython | Led Blink Code Micropython | How Blink Led Micropython | Micropython Led Flash | Led Flashing Micropython Code | Blinkin Led Micrpython | Micropython Blink Led ESP32 | Blink Led ESP32 Micro | Micropython ESP32 Led Flash | ESP32 Blink Code Micropython | Led Blinking ESP32 Script | Flash Led ESP32 Micro | Micro ESP32 Led Blink | Blinkin Led ESP32 Code

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MicroPython Popular

Simple HTTP Server Micropython | Micropython HTTP Server | Simple HTTP Using Micropython | How To Create HTTP In Micropython | Micropython Basic HTTP Server | HTTP Server With Micropython | Easy Micropython HTTP Setup | Micro Python Simple HTTP | Pico Web Led Control | Pico Web Led | Led Control Via Pico | Pico Led Web | Web Control Pico Led | Pico Led Ctrl | Ctrl Pico Web Led | Pico Web Led Setup | Micropython Web Server | Micropython Server Setup | Web Server In Micropython | Setup Micropython Web Server | How To Micropython Server | Micropython Webserver Code | Micro Web Server Python | Pico W Web Server | Pico Web Server Info | Details On Pico Web | What's Pico Web? | About Pico W Server | Pico Web Setup | Info Abt Pico Web | Pico Web Help

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MicroPython

Pico W WIFI Connect | Pico W WIFI Setup | WIFI Conn For Pico W | Connect Pico W To WIFI | Pico W WIFI Issue | How Connect Pico W WIFI | Pico W WIFI Trouble | WIFI Not Working Pico W | Connect WIFI Micropython | WIFI Micropython Setup | Connect Micropython WIFI | Micropython WIFI Config | How Connect Micropython WIFI | WIFI Connec4 Micropython | Setup Micropython WIFI | Micropyth0n WIFI Link | ESP32 WIFI Micropython | ESP32 Micropython WIFI | WIFI Coding ESP32 | Micropython On ESP32 WIFI | ESP32 WIFI Setup Micropython | WIFI Micropython For ESP32 | ESP32 With Micropython WIFI | WIFI Projects Using ESP32 Micropython | Micropython WIFI Connect | Micropython WIFI Setup | Connect WIFI Micro | Micro WIFI Connect | WIFI Connect Mp | Mpy WIFI Join | Micropythn WIFI Connec | How WIFI Connect Mpy

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MicroPython

Micropython Temperature Humidity | Micropython Temp Humidity | Temp Hum With Micropython | Humidity And Temp In Micropython | Micropython Temp & Hum | Temp&hum Micropython | Get Temp & Hum W/ Micropython | Micropython Temp/hum Sensor | Pico DHT22 | Pico DHT22 Details | Info On DHT22 Pico | DHT22 With Pico? | Pico And DHT22 | DHT22 For Pico | How About Pico DHT22 | Pico+DHT22 Query | ESP32 DHT22 Micropython | ESP32 DHT22 Micropython Code? | Micropython DHT22 On ESP32 | DHT22 With ESP32 Micropython | ESP32 Micropython DHT22 Example | How To Use DHT22 ESP32 Micropython | ESP32 & DHT22 In Micropython | Micropython Script For ESP32 DHT22 | Micropython Read DHT22 | Micropython DHT22 | Read DHT22 With Micropython | DHT22 In Micropython | Can Micropython Read DHT22 | How To DHT22 Micropython | DHT22 Reading Via Micropython

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MicroPython

Battery Save ESP32 | Battery Savings ESP32 | ESP32 Power Saving | Power Optimize ESP32 | Save Energy ESP32 | Low Power ESP32 | Energy Efficiency ESP32 | ESP32 Batt Save | ESP32 Low Power | Power Saving ESP32 | Low Power On ESP32 | ESP32 Energy Efficiency | How Low Power Is ESP32 | ESP32 Low Consumption | Micropython Deep Sleep | Micropython Deep Sleep Mode | Deep Sleep In Micropython | How To Deep Sleep Micro | Micro Deep Sleep Usage | Micropython Enter Deep Sleep | Deep Slp Mntrnnc Micropythn | ESP32 Deep Sleep | ESP32 Low Power Mode | Deep Sleep ESP32 | How To ESP32 Sleep | ESP32 Power Save | Sleep Function ESP32 | ESP32 Rest Mode | Wat's ESP32 Deep Sleep

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MicroPython

Fetch Json Micropython | Micropython Json Fetch | Get Json With Micropython | How Fetch Json Micropython | Fetching Json In Micropython | Micropython Get Json | Json Fetch Micropython Code | U Wanna Fetch Json Micropython? | Micropython Call Api | Micropython Api Request | Call Api In Micropython | Api With Micropython | How To Api In Mp | Mpython Api Usage | Api Call Via Micropython | Mpy Api Example | Urequests Get ESP32 | Get ESP32 Using Urequests | Urequests Fetch ESP32 | ESP32 With Urequests | Fetch ESP32 Via Urequests | Ureq ESP32 Request | Get ESP32 Ureq | Ureq For ESP32 | Micropython HTTP Request | Micropython Req Example | HTTP Req In Micropython | How Do Micropython Requests Work | Micropython HTTP Get/post | Reqs With Micropython | Micropython Make HTTP Call | HTTP Calls Using Micropython

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MicroPython

MQTT Client Micropython | MQTT Micropython Client? | Micropython MQTT Client Help | Client MQTT Micropython | MQTT With Micropython | Micropython MQTT Example | MQTT Library For Micropython | How To Use MQTT In Micropython | ESP32 MQTT Publish | ESP32 MQTT Send | MQTT Publish With ESP32 | Publish Via ESP32 MQTT | ESP32 MQTT Msg Send | MQTT Pub Using ESP32 | Send Msg W/ ESP32 MQTT | Publish To MQTT From ESP32 | Umqtt Micropython | Umqtt In Micropython | Micropython Umqtt Help | Using Umqtt Micropython | How To Umqtt Micropython | Micropython W/ Umqtt? | Umqtt For Micropython | Micropython MQTT ESP32 | Micropython With MQTT ESP32 | ESP32 MQTT Micropython | MQTT ESP32 Micro Py | Micro Py MQTT ESP32? | ESP32 Micro MQTT | Micropython ESP32 MQTT | Mqtt4esp32 W/ Micropython

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MicroPython

Concurrent Micropython | Micropython Concurrently | Run Micropython Together | Concurrent Execution Micropython | Simultaneous Micropython Tasks | How To Micropython Concurrency | Micropython Run Simultaneously | Concurrency In Micropython? | Two Tasks Micropython | Micropython For Dual Tasks | Two Jobs W/ Micropython | Dual Tasking Micropython | Micropython With 2 Tasks | 2 Func Micropython | Micropython Handle 2 Tasks | Tasks 4 Micropython | Async Micropython | Async In Micropython | Micropython Async Examples | Async Programming Micropython | How To Async Micropython | Micropython Async Help | Async Functions Micropython | Async Code For Micropython | Uasyncio Micropython | Uasyncio In Micropython | Micropython Uasyncio Usage | Using Uasyncio Micropython | Micropython With Uasyncio | How To Use Uasyncio Micropython | What's Uasyncio For Micropython?

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MicroPython

Pico Servo Control | Pico Servo Help | Control Pico Servo | Servo Ctrl With Pico | Pico Servo Details | How To Use Pico Servo | Pico Servo Specs | Servo Control Using Pico | PWM Servo ESP32 | PWM Servo ESP32 Setup | ESP32 PWM Servo Config | Servo PWM With ESP32 | PWM Signal On ESP32 | ESP32 PWM Servo Tutorial | Configure PWM For ESP32 Servo | How To PWM ESP32 Servo | Micropython Servo | Micropython Servo Control | Servo With Micropython | Using Micropython For Servos | Micropython Servo Setup | Micropython And Servos | Servo Micropython Tutorial | Micro Python Servo Project

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MicroPython

Pico OLED Display | Pico OLED Info | OLED For Pico | Get Pico OLED | Pico OLED Details | Need Pico OLED | Pico OLED Specs | OLED Pico Reqs | OLED Micropython ESP32 | OLED With Micropython ESP32 | ESP32 OLED Micropython | Micropython ESP32 OLED? | OLED ESP32 Micro | ESP32 OLED Coding | OLED Micropython Setup? | Micropython OLED SSD1306 | Micropython OLED Support | OLED SSD1306 Micropython | SSD1306 Micropython Examples | Micropython For OLED SSD1306 | OLED SSD1306 Library Micropython | Micropython Code For SSD1306 | OLED SSD1306 Setup Micropythn

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MicroPython

Pin Irq Micropython | Micropython Button Interrupt | Micropython Interrupt

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