https://wiki.jw-tech.eu/index.php?action=history&feed=atom&title=WSAL20855_%E2%80%93_Core1262-868M%2Fen 2026-10-23T21:11:58Z Versionsgeschichte dieser Seite in JW Tech Wiki MediaWiki 1.43.9 https://wiki.jw-tech.eu/index.php?title=WSAL20855_%E2%80%93_Core1262-868M/en&diff=1832&oldid=prev 2026-09-05T22:37:37Z

<p>Freigegebene technische Dokumentation veröffentlicht; Text-only und noindex</p> <p><b>Neue Seite</b></p><div>__NOINDEX__<br /> &#039;&#039;&#039;Documentation notice:&#039;&#039;&#039; This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.<br /> <br /> == Summary ==<br /> The Core1262-868M is a compact LoRa core module based on the new-generation SX1262 chip. It operates in the Sub-GHz band (HF: 850–930 MHz) and suits long-range communication for industrial, smart-home, and data-acquisition scenarios. Combined with a LoRa gateway, it can build a LoRaWAN network.<br /> <br /> == Related products at JW Tech ==<br /> * [https://shop.jw-tech.eu/p/WSAL20855 WSAL20855 – Core1262 LF/HF LoRa Module, SX1262 chip, Long-Range Communication, Anti-Interference, Suitable for Sub-GHz band]<br /> * [https://shop.jw-tech.eu/p/WSAL22976 WSAL22976 – Core1262 LF/HF LoRa Module, SX1262 chip, Long-Range Communication, Anti-Interference, Suitable for Sub-GHz band]<br /> <br /> == Technical overview ==<br /> * RF chip: Semtech SX1262; modulation: LoRa/(G)FSK.<br /> * Operating voltage: 3.3 V; transmit current ~45 mA at 14 dBm, receive current ~5.3 mA at 125 kHz bandwidth.<br /> * Transmit output power: up to +22 dBm.<br /> * Operating temperature: -40 °C to +85 °C.<br /> * Dimensions: 19.00 × 22.00 mm.<br /> * Interfaces: SPI (max. 18 MHz), BUSY, RESET, RXEN/TXEN, and DIO1–DIO3 pins.<br /> * HF version covers 850–930 MHz; the LF variant covers 410–490 MHz.<br /> * Network join uses OTAA or ABP; the example uses OTAA with a Join-Request over regional channels (e.g., 868.10 / 868.30 / 838.50 MHz in Europe).<br /> <br /> == Notes and version constraints ==<br /> * Exact frequency bands depend on local radio regulations; verify applicable ISM bands before deployment.<br /> * OTAA requires server-side registered DevEUI/AppEUI/AppKey; without valid registration, network access will fail.<br /> * The source text contains template placeholders (&amp;#123;&amp;#123;&amp;#123;name2&amp;#125;&amp;#125;&amp;#125;, etc.), so some specifications may be incomplete – values such as transmit output power should be verified against the datasheet.<br /> * Exact configuration of DIO pins and the RF switch is version-dependent; consult datasheet chapters 8, 10–12 before integration.<br /> <br /> == Source and revision record ==<br /> * [https://www.waveshare.com/wiki/Core1262-868M Core1262-868M - Waveshare Wiki]<br /> * Source revision: 69002<br /> * Captured: 2026-09-02T04:21:03+00:00<br /> * SHA-256: &lt;code&gt;bc2a1cc2772a86804a2398f6e1e6c9c325821f0b4039677d8f4934a2c7b0568f&lt;/code&gt;</div>

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