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.
HTML / JS
Popular
Sensor Reading Webpage | Webpage For Sensors | Sensor Readings Page | View Sensor Data Online | Where Are Sensor Readings? | Online Sensor Readings | Sensors Web Page | Check Sensor Readings Web | Live Readings Dashboard | Live Data Dashboard | Dashboard With Live Feeds | Real-time Dashboard View | Live Metrics On Dashboard | Current Stats Dashboard | Dashboard For Live Info | Livestream Dashboard Display | Web Dashboard For ARDUINO | ARDUINO Web Dashboard | Dashboard For ARDUINO | Web Interface For ARDUINO | ARDUINO Online Dashboard | ARDUINO Control Panel Web | ARDUINO Web Ui | Web Dashboard ARDUINO | Iot Dashboard Html | Html Iot Dashboards | Iot Dash In Html | Html For Iot Boards | Iot Dashboard Coding Html | Html Iot Board Stuff | Iot Dashboards Using Html | Html Iot Project Help | Sensor Dashboard Web | Sensor Web Dashboard | Web Dashboard Sensors | Dashboard With Sensors | Sensors On Web Dashboard | Web-based Sensor Dashboard | Sensor Dashboard Online | Online Dashboard For Sensors | Html Sensor Dashboard | Html Sensor Board | Dashboard Using Html Sensors | Html Sensor Display Panel | Sensor Dashboard In Html | Create Html Sensor Dashboard | Html Sensor Gauge Dashboard | Html Sensor Monitor Dashboard
HTML / JS
Popular
On Off Button Web | Web Toggle Button | On-off Switch Web | Toggle Btn Web | Web On-off Control | Btn Onoff Web | Web On/off Functionality | Web Switch Btn | Html Control Button | Html Button Element | Button In Html | Html Control Btn | Btn Html | How Html Button? | Create Html Button | Html Button Code | Toggle Led Webpage | Switch Led On Web | Webpage Led Toggle | Toggle Light On Site | Led Control Page | Change Led Via Web | Flip Led On Site | Led Switch Website | Web Led Control | Web Led Controls | Led Web Control | Web Led Controller | Led Web Control System | Control Leds Via Web | Web-based Led Control | Led Control Online | Html Led Toggle Button | Html Led Toggle | Led Toggle In Html | Toggle Button Html | Html Code Led Toggle | Led Toggle Example Html | How To Toggle Led Html | Html Led Switch Btn
HTML / JS
Popular
Time Series Chart Html | Html Time Series Graph | Time Series Chart Code | How To Make Html Chart | Charting Time Series Html | Html Time Series Display | Create Time Series In Html | Time Series Using Html | Chartjs Line Chart | Chartjs Lines | Line Charts In Chartjs | Chartjs Line Graph | How To Make A Line Chart With Chartjs | Chartjs Line Tutorial | Creating Line Charts Using Chartjs | Chartjs For Line Graphs | Live Chart Cdn | Cdn For Live Charts | Can I Use Live Chart Cdn | How To Access Live Chart Cdn | Live Chart Cdn Availability | Using Live Chart Cdn | What's A Live Chart Cdn | Chart Js Sensor Dashboard | Chartjs Sensor Dashboard? | Sensor Data On Chartjs | Dashboard With Chartjs Sensors | Chart.js For Sensor Info | Make Sensor Dashboard Chartjs | Sensor Chart Dashboard | Chartjs Sensor Display Board
HTML / JS
Plot Sensor Data | Plot Sensor Info | Sensor Data Charting | Chart Sensor Readings | Graph Sensor Outputs | Sensor Data Graph | Plot My Sensors | Sensor Readout Plotting | Html Line Chart | Html Bar Graph | Line Chart In Html | Html Chart Example | How To Do Html Chart | Html Line Graphing | Create Html Chart | Wat's An Html Chart? | Real Time Chart | Live Chart | Chart In Real-time | Realtime Chart Request | Current Chart Data | Show Me Live Chart | Real Time Graph Needed | Chart Update Please | Sensor Chart Webpage | Sensor Chart Page | Webpage For Sensors | Chart Web Page | Sensor Chart Online | Website With Charts | Sensors Chart Site | Where's The Sensor Chart? | Live Chart Html | Html Live Chart | Live Chart Code | Chart Live Html | Html Real-time Chart | Live Graph In Html | Realtime Chart Html | Wat's Live Chart Html?
HTML / JS
Home Control Panel Html | Html For Home Panel | Home Ctrl Panel Html | Html Code Home Control | Home Automation Panel Html | Ctrl Panel Html Code | Home Html Panel | Panel Html Home Control | Multi Relay Control Web | Multi Relay Web Control | Web Control For Relays | Relays Web Management | Control Web Multi Relay | Web-based Relay Controller | Relay Control Via Web | Web Multi Relay Setup | Web Switch Panel | Web Panel Switch | Switch Web Panel | Panel Switching Web | Web Panel Switchable | Switching Via Web Panel | Web-based Switch Panel | Switchpanel Web Control | Html Relay Control Panel | Html Control Panel | Relay Html Interface | Control Panel Html | Html Relay Setup | Html Panel Relay | Relay Control In Html | Html For Relay Ctrl
HTML / JS
Poll Sensor Data Web | Poll Web Sensors | Web Sensor Polling | Get Web Sensor Data | Sensor Data From Web | Polling Web Sensors | Retrieve Web Sensor Info | Web Sensor Fetch | Exponential Backoff Fetch | Exp Backoff Fetch | Fetch With Exp Backoff | Exp Backoff Strategy | Backoff Fetch Method | Fetch Exp Backoff | Exp Backoff Technique | Do Exp Backoff Fetch | Fetch With Retry | Retry Fetch | Fetch W Retry | Get W Retry | Retry Get | Try Again Fetch | Fetch Please Retry | Need Retry On Fetch | Html Polling Api | Html Poll Api | Polling Api Html | Api For Html Polling | Html Polling Feature | Polling In Html Api | What Is Html Polling Api | Api For Polling In Html
HTML / JS
Time Display Html | Html Time Display | Show Time In Html | Time On Html Page | Html Code For Time | Display Time With Html | How To Show Time In Html | Time Tag Html Usage | Simple Clock Page | Clock Webpage | Simple Time Page | Basic Clock Site | Easy Clock Interface | Time Display Page | Minimalist Clock | Clock Landing Pg | Digital Clock Web | Digital Clock Website | Web Page For Clocks | Clocks On Web | Website With Clocks | Digital Clock Online | Where Find Web Clocks | Clk Web Site | Html Clock Display | Html Clock Code | Show Time Using Html | Clock In Html Format | How To Make Html Clock | Display Clock With Html | Html Coding For Clock | Html Time Display Tool
HTML / JS
Log Data Web Form | Log Form Data | Web Form Logging | Data From Forms | Form Data Log | Record Web Form | Log Web Entries | Collecting Form Info | Submit Reading Webpage | Submit Web Page Reading | Read And Submit Webpage | Webpage Submission Request | How To Submit Webpage? | Submitting A Webpage | Please Submit Webpage | Webpage Read & Submit | Sensor Data Form Web | Web Sensor Data | Sensor Info Online | Data From Sensors Web | Online Sensor Readings | Web-based Sensor Info | Sensor Data Via Web | What's Sensor Data On Web? | Html Form Submit Data | Html Form Submission Data | Submitting Html Form Data | Data From Html Form | Form Submit In Html | Html Form Data Submission | Send Data Via Html Form | Html Form Data Post
HTML / JS
Service Worker Offline | Service Unavailable | Offline Agent | Worker Not Online | Agent Offline | Pwa Manifest Example | Pwa Manifest Sample | Manifest Ex For Pwa | Example Of Pwa Manifest | Sample Pwa Manifest | Pwa Manifest Template | What's A Pwa Manifest | How Do I Make Pwa Manifest | Installable Web App | Web App Installation | Install Web App Plz | App Install On Web | How To Web App? | Can I Get Web App? | Installable Web Thing | Make Web App Work | Progressive Web App Pwa | Pwa Support | Progressive App Info | What Is A Pwa | Details On Pwas | Pwa Availability | Pwa Query | Pwa Stuff
HTML / JS
Dark Light Mode Page | Dark Theme Page | Light & Dark Modes | Toggle Light/dark | Page In Darkmode | Switch To Dark Theme | Dark/light Switch Page | Dark-light Toggle Plz | Theme Switch Html | Change Theme In Html | Toggle Theme Html | Html Theme Change | Switch Theme Code | Theme Toggle Html | How To Switch Themes | Html Theme Swap | Dark Mode Toggle | Dark Mode Switch | Toggle Night Mode | Switch To Dark | Dark Theme Enable | Enable Dark Mode | Night Mode On Off | Turn On/off Dark | Html Night Mode | Html Dark Theme | Dark Mode Html | Night Mode In Html | Html Nighttime View | Enable Night Mode Html | How Do Html Nightmode | Night Mode For Html
HTML / JS
Ws Live Updates Html | Html Live Updates Needed | Want Html Real-time Info | Html Updates Plz | Live Data In Html | Update Html Content | Html Refresh Rates | Need Html News Feed | Realtime Websocket Data | Realtime Websockets | Websocket Data Update | Websockets Real-time | Live Websocket Info | Data From Websockets | Websocket Updates Plz | Websocket Dashboard | Websocket Board | Dash W/ Websockets | Websock Dashboard? | Dashboard Using Ws | Ws Powered Dashboard | Board Via Websockets | What's Websocket Dash? | Html Websocket Sensor | Html Websocket Support | Websocket In Html | Sensor With Websockets | Html Websocket Integration | Websockets And Sensors | Sensor Websocket Html | Html Sensor Via Websocket
HTML / JS
Signin Form Js | Signin Script Js | Js Login Form | Login Form Js Code | Javascript Signin Example | Js Signup Form | Realtime Form Check | Realtime Form Validation | Check Form In Real Time | Form Validity Check Live | Live Form Check Needed | Form Check Instantly Plz | Real-time Form Verification | Check Form On The Fly | Validate Form Javascript | Form Validation Js | Validate Js Form | Js Form Check | Check Js Form | Validate With Js | Form Js Validation | Html Form Validation | Html Form Check | Form Validation Code | Validate Html Forms | Html Validation Help | Check Form Inputs Html | How Validate Html | Validate Html Form Entries
HTML / JS
Progress Gauge Dashboard | Speedometer Html | Circular Gauge Web | Html Gauge Meter
HTML / JS
HTTP Get Json Javascript | Call Api From Html | Fetch Data From Pi | Html Fetch Json Api