<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p> </p> <p> <br /> </p> <p> </p> <div> <div> <br /> </div> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <table border="0" cellpadding="0" cellspacing="0" style="border: 1px solid #c1c7d0;border-collapse:collapse;"><tr><td style="font-size: 14px;color: orange;font-weight: bold;border: 1px solid #c1c7d0;">(With Base Plate)--Wireless Spread Spectrum Transmission Module </td></tr><tr><td style="border: 1px solid #c1c7d0;"><span style="color:black;font-family:inherit;font-size:12px;">RA-01 SX1278 LORA Wireless Spread Spectrum Transmission Module 433M Serial Spread Spectrum Transmission Module SPI Interface Most Distant 15KM with Spring Antenna<br /> </span><strong>Feature:</strong><br /> <strong>1. Long-Range Communication:</strong> This wireless spread spectrum transmission module boasts an impressive communication range of up to 15KM, allowing for reliable and efficient long-distance transmission of data.<br /> <strong>2. Consistent RF Power Output: </strong>With a constant RF power output of +20dBm (100mW) even under voltage variations, this spread spectrum wireless module ensures stable and reliable performance in various operating conditions.<br /> <strong>3. High Sensitivity and Versatile Modulation:</strong> Featuring a high sensitivity of -148dBm, this product supports multiple modulation techniques including FSK, GFSK, MSK, GMSK, LoRa, and OOK, enabling flexible and adaptable communication options.<br /> <strong>4. Enhanced Performance: </strong>With features such as half-duplex SPI communication, programmable baud rates up to 300kbps, automatic RF signal detection, CAD mode, AFC, CRC, and a data packet engine with up to 256 bytes, this product offers enhanced functionality and performance.<br /> <strong>5. Compact Design: </strong>Designed in a compact form factor with dual-row stamp hole surface mount packaging and a shielded enclosure, this wireless spread spectrum board&nbsp; is easy to integrate into various projects. It also comes with the option of a spring antenna (Ra-01) or an external IPEX antenna (Ra-02) for added flexibility.<br /> <br /> <br /><br/><br/><span style="color:black;font-family:inherit;font-size:12px;"><strong>Specification:</strong></span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Origin: Mainland China</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Type: Module</span><br /> <span style="color:black;font-family:inherit;font-size:12px;">Condition: New</span><br /> Packaging: SMD-16<br /> Size: 17 * 16 * (3.2 ± 0.1) mm<br /> Communication, interface: SPI<br /> Programmable bit rate: up to 300Kbps<br /> Spectrum range: 410-525MHz<br /> Maximum transmission power: 18 ± 1dBm<br /> Average working current:<br /> 433MHz: TX: 93mA RX: 12.15mA Standby: 1.6mA<br /> 470MHZ: TX: 97mA RX: 12.15mA<br /> Standby: 1.5mA<br /> Power supply range: 2.5-3.7V, typical value 3.3V<br /> Working temperature: -30 ℃ -85 ℃<br /> Storage environment: 40 ℃~90 ℃&lt; 90% RH<br /> Product size: 17.00x16.00x3.00mm<br /> Product size: 0.67x0.63x0.12inch<br /> <br /> <p style="color:black;font-family:inherit;font-size:12px;"> <strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p> <span style="color:black;font-family:inherit;font-size:12px;"></span><br /></td></tr></table> <br /> </div> <div> <br /> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <table border="0" cellpadding="0" cellspacing="0" style="border: 1px solid #c1c7d0;border-collapse:collapse;"><tr><td style="border-right: 1px solid #c1c7d0;">Product</td><td>Included</td></tr><td style="border: 1px solid #c1c7d0;">With Base Plate：</td><td style="border: 1px solid #c1c7d0;">1 X RA-01&nbsp; Module With Backplate<br /> <br /></td></tr></table> <br /> </div> <p> </p> <div style="text-align:center;"> </div> <div> <div> <p> <br /> </p> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <br /> </div> <p> </p> </div></div></div>