Send a Message on Discord

Arduino MKR WiFi 1010

Arduino Web Editor

Discord server has a system to send messages automatically to a channel.This system uses webhook, so you just have to send a web request to a URL and a message will be written on the selected channel.<a href="https://en.wikipedia.org/wiki/Webhook">https://en.wikipedia.org/wiki/Webhook </a>This could be used in many ways, for example:<ul ><li >Make a badge reader using RFID to send a message when someone is at your fablab.</li><li >Display the temperature of a room each hour.</li></ul><h3 >Update</h3>Since this tutorial was made, I create a library on Arduino with examples !Search Discord on the library manager and you will find it<figure><img src=https://projects.arduinocontent.cc/3376ce0a-0884-450f-a981-18efde722d72.png /><figcaption> </figcaption></figure><pre ><code >/* Send Hello World to Discord using WebHook */ #include &lt;Discord_WebHook.h&gt; Discord_Webhook discord; // Create a Discord_Webhook object // How to get the Webhook URL // https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks String DISCORD_WEBHOOK = &#34;https://discord.com/api/webhooks/id/token&#34;; void setup() { Serial.begin(115200); discord.begin(DISCORD_WEBHOOK); // Initialize the Discord_Webhook object discord.addWiFi(&#34;WiFiName&#34;,&#34;WiFiPassword&#34;); // Add WiFi credentials (you can add multiples WiFi SSID) discord.connectWiFi(); // Connect to WiFi discord.send(&#34;Hello World&#34;); // Send Hello World to Discord } void loop() { }</code></pre><h3 >Create a Webhook</h3>First we need to create a webhook in our server:<a href="https://support.discordapp.com/hc/en-us/articles/228383668-Intro-to-Webhooks">https://support.discordapp.com/hc/en-us/articles/228383668-Intro-to-Webhooks</a>Click on your discord servername → Discord Settings Then click on Webhook → Create WebHookCopy the Webhook URL<figure><img src=https://projects.arduinocontent.cc/21e28185-b4aa-4e53-9e02-20a03eac5ce4.png /><figcaption> </figcaption></figure><h3 >Arduino Code</h3>I used Arduino Create to write my code, but you can also use the classic IDE.Here is a link to the code: <a href="https://create.arduino.cc/editor/madnerd/429197a3-8a40-4d2c-bc16-1a502cb26cd9/preview">https://create.arduino.cc/editor/madnerd/429197a3-8a40-4d2c-bc16-1a502cb26cd9/preview</a>SettingsSettings are inside arduino_secrets.h or the Secrettab<ul ><li >SECRET_SSID: your Wi-Fi network name</li><li >SECRET_PASS: your Wi-Fi password</li><li >SECRET_WEBHOOK: your Webhook URL without <a href="https://discordapp.com/">https://discordapp.com</a></li><li >SECRET_TTS: true to enable text to speech or false to disable it</li></ul><figure><img src=https://projects.arduinocontent.cc/aa6caa88-6190-4d95-a657-9f4e4f58708d.png /><figcaption> </figcaption></figure>Upload your code on your Arduino MKR 1010, you should see this message:<figure><img src=https://projects.arduinocontent.cc/5a69c5b1-b228-4862-9a63-62beaa9bce89.png /><figcaption> </figcaption></figure>You can find more information on how to use Discord webhook here: <a href="https://discordapp.com/">https://discordapp.com</a>/developers/docs/resources/webhook#execute-webhookHere is also some information for text-to-speech: <a href="https://support.discordapp.com/hc/en-us/articles/212517297-Text-to-Speech-101">https://support.discordapp.com/hc/en-us/articles/212517297-Text-to-Speech-101</a>To send a message on discord, just type:<pre ><code >discord_send(&#34;Hello World&#34;);</code></pre>LibraryI used two libraries for this code:<ul ><li >WiFiNINA: Wi-Fi manager</li><li >ArduinoHttpClient: Web request</li></ul>

Send a Message on Discord

Do you want to send message on Discord using an Arduino? It is really easy thanks to webhooks.