Local CW keyer for remote keying

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!Assembly !!Circuit diagram *[.SVG|https://remoteqth.com/hw/cw-key4remote_11.svg] *[.PDF|https://remoteqth.com/hw/cw-key4remote_11.pdf] *[KiCAD source|https://remoteqth.com/download-count.php?Down=hw/remote-cw.zip] [https://remoteqth.com/img/wiki-cw-key4remote-brd.png] * Jumper JP1 choose output between headphone and external out on P1 * K1 prepared for connection CW speed potentiometer * RV1 set CW sidetone volume * RV2 preset LCD contrast [https://remoteqth.com/img/wiki-cw-key4remote-1.jpg] ✔ Components [https://remoteqth.com/img/wiki-cw-key4remote-2.jpg] ❏ Solder J2, D1, D2 [https://remoteqth.com/img/wiki-cw-key4remote-3.jpg] ❏ All parts of backside (C1 sign wrong polarity on PCB) [https://remoteqth.com/img/wiki-cw-key4remote-4.jpg] ❏ J1, four TACT switch [https://remoteqth.com/img/wiki-cw-key4remote-5.jpg] ❏ LCD [https://remoteqth.com/img/wiki-cw-key4remote-6.jpg] ❏ Insert Arduino Nano [https://remoteqth.com/img/wiki-cw-key4remote-7.jpg] [https://remoteqth.com/img/wiki-cw-key4remote-8.jpg] ---- ['''←''' Back to web page|https://remoteqth.com/index.php]
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