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<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><a href="/dev/" aria-current="page" class="sidebar-link">0 - What is it for 🏠</a></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>1 - Prerequisites🧭</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>2 - Set it up 🔨</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>3 - Upload ➡️</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>4 - Use ✈️</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/dev/use/rf.html" class="sidebar-link">RF gateways (RTL_433/RCSwitch/RF/RF2)</a></li><li><a href="/dev/use/ble.html" class="sidebar-link">Bluetooth ESP32 gateway</a></li><li><a href="/dev/use/ir.html" class="sidebar-link">Infrared gateway</a></li><li><a href="/dev/use/lora.html" class="sidebar-link">LoRa gateway</a></li><li><a href="/dev/use/gsm.html" class="sidebar-link">GSM 2G gateway</a></li><li><a href="/dev/use/serial.html" class="sidebar-link">RS232/Serial gateway</a></li><li><a href="/dev/use/rfm69.html" aria-current="page" class="active sidebar-link">RFM69 gateway</a><ul class="sidebar-sub-headers"></ul></li><li><a href="/dev/use/sensors.html" class="sidebar-link">Sensors</a></li><li><a href="/dev/use/actuators.html" class="sidebar-link">Actuators</a></li><li><a href="/dev/use/boards.html" class="sidebar-link">Boards</a></li><li><a href="/dev/use/displays.html" class="sidebar-link">Displays</a></li><li><a href="/dev/use/gateway.html" class="sidebar-link">System commands (ESP only)</a></li><li><a href="/dev/use/webui.html" class="sidebar-link">WebUI</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>5 - Integrate 🎉</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>6 - Participate 💻</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="theme-default-content content__default"><h1 id="rfm69-gateway"><a href="#rfm69-gateway" class="header-anchor">#</a> RFM69 gateway</h1> <p>The RFM69 gateway enables to send and receive signal from/to another RFM69 module. It is based on the work of @bbx10 https://github.com/bbx10/nanohab</p> <h3 id="receiving-data-from-rfm-signal"><a href="#receiving-data-from-rfm-signal" class="header-anchor">#</a> Receiving data from RFM signal</h3> <p>Subscribe to all the messages with mosquitto or open your MQTT client software:</p> <p><code>sudo mosquitto_sub -t +/# -v</code></p> <p>Generate your RF signals with a Moteino on other RFM69 based devices, you will receive :</p> <p><code>home/OpenMQTTGateway/RFM69toMQTT 60,-98,0</code></p> <p>In this case "60,-98,0" is the signal sent by another RFM69 + a wemos D1 with the sample sketch <a href="https://github.com/1technophile/rfm69send/blob/master/rfm69send.ino" target="_blank" rel="noopener noreferrer">rfm69send<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a> loaded in it.</p> <h3 id="send-data-by-mqtt-to-convert-it-on-rfm69-signal"><a href="#send-data-by-mqtt-to-convert-it-on-rfm69-signal" class="header-anchor">#</a> Send data by MQTT to convert it on RFM69 signal</h3> <p><code>mosquitto_pub -t "home/OpenMQTTGateway/commands/MQTTtoPilight" -m '{"data":"test"}'</code></p> <p>This command will send by RFM69 the string <em>test</em> to the default receiver id 99</p> <h3 id="send-data-by-mqtt-with-advanced-rfm69-parameters"><a href="#send-data-by-mqtt-with-advanced-rfm69-parameters" class="header-anchor">#</a> Send data by MQTT with advanced RFM69 parameters</h3> <p>RFM69 sending support one advanced parameters the target receiver ID.</p> <p>Example:
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SimplePublishing
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<code>mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoRFM69/RCV_34 -m 33151562</code>
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will make the gateway send to the receiver ID 34 (node number) instead of 99</p> <p>JsonPublishing
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<code>mosquitto_pub -t home/OpenMQTTGateway/commands/MQTTtoRFM69 -m '{"data":1315156,"receiverid":34}'</code>
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This command will send by RFM69 the string <em>test</em> to the receiver id 34 instead of 99</p> <h3 id="rfm69-acknowledgment"><a href="#rfm69-acknowledgment" class="header-anchor">#</a> RFM69 acknowledgment</h3> <p>Unlike RF or IR RFM69 as a complete acknowledgment mechanism. When a signal is sent the RFM69 can acknowledge the fact that the recipient received the message.
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In this case the gateway will publish the sent message to the topic defined by subjectGTWRFM69toMQTT macro.</p></div> <footer class="page-edit"><div class="edit-link"><a href="https://github.com/1technophile/OpenMQTTGateway/edit/development/docs/use/rfm69.md" target="_blank" rel="noopener noreferrer">Edit this page</a> <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></div> <div class="last-updated"><span class="prefix">Last Updated:</span> <span class="time">1/22/2026, 1:16:34 PM</span></div></footer> <div class="page-nav"><p class="inner"><span class="prev">
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