CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "forums.adafruit.com",cType: 'managed',cRay: '922bb31709cb820a',cH: '8_iCjXLnY.IoqCHDW8lXMyKvQLGEV6TuZuNk_C6fV30-1742373988-1.2.1.1-mUGWannXdppfQT1jP_3NG6ZokGZC_DRouNliaym8kd9ZyB59s4LVDVhV4ORYNNCP',cUPMDTk: "\/?__cf_chl_tk=JvzNVajwyItgqV7TzJRHgV6shYgBPz.Z6rgW35GCDyk-1742373988-1.0.1.1-YWRyqpb_uHQkNNKuyzA2ijrUSB3RaUjfj3x4hsUde_0",cFPWv: 'g',cITimeS: '1742373988',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/?__cf_chl_f_tk=JvzNVajwyItgqV7TzJRHgV6shYgBPz.Z6rgW35GCDyk-1742373988-1.0.1.1-YWRyqpb_uHQkNNKuyzA2ijrUSB3RaUjfj3x4hsUde_0",md: "s1k1eT.0Bvu0whNQlPO.l5zHzIITCsRDM3Rvd2uNb3k-1742373988-1.2.1.1-0mVPNNElP.Ru31QyMrVFFU02.CGDciq7e3HemBLXmhlJeaTdTsyl33Ocph9cyiY8z.Qz6eqaGuqcvyYqfr8.mG4PACMiTAVwSbz5mA1pesfRWBlllXZ9Wz.JSFaME_UQEjbTf2pfOBEV9qbauyONGDa6W81tZkjsBhc6BI6z.POncsX2mmcr93MAn2e2rBPKS6EqL84QVCv8yFH.dwbndDY56_ouGNkgstQlXshHiIaRPVFgNkpLGQWJ9flPchUpgbPyu7IJhfzEasYQvVXU2QAc5vLLpOZzXL0u3g.XXbICTFxPVXRMOtlbGx3xOnqEeZaNOG4H2NyGxQINTMib8KDwUsZdrNgQJo3eH4xCH2hHnSI.ufcEfqC_xIYPlatvctiP2FgEI.OsInHsUlHly6hGLxPGM90X1V8BTkaE_jb5TzkJv5HUfM4p7V3bhiXWZO98a6sB6NcIU9tR6UOnuWt5T8tAXqqs72TMhabD58apn2EeNvERpnMN_9lLORg37Xs_oD8MouFStyqxorG7bbeZKgMYFG.jO5JmKUrFOukd.GhEBoLpGYXIDmRyCKPdEIHHXI8nb_rjsMkKBU3jrgTbS6GreHdmPVwYQ3tjE5hNv_WFDhb1fwMw0ej1DwuW.AMK1FuEgRvYj1wQQ_02oUf0daUSlKscDjrqzBEtTpiqSUU1HDmDu1um0naBLgAkKPrqDFy2qHYtbdNnm8RQ_rtuNSm08x6TgkeZpHi6iwvu2IBPisMZ3eukgBD91c_jZKDGHK.I7fYIy9RZr.aWSukWgrcBlhITg30FxKHUvKrbclXPiXUxVrhzmvhk1HFZuYsNvc0RqsmM_AkPJa7872UUo22E1.e2VmRL6AsfFWuwsuw6HfrISJ9fyC43NyJSeIDtKItBuU5Wb3AwWavpqRAzNUWcak7H_4O9UPPudwUlotPsKjjRnhChpIe_EmIxIlTaqpWLY3mwIZBAzVhqIasVeKsJ4P1Bs318b3XZr4MqDqYbOWNiDrxAGGKflq6sNcdmbGRfdzmOFOUbgeGj3RFbk053ggDn.msFGq9TaCc",mdrd: "1DTt3k_uxdafkPkqtJnM20lTTBXKXwIH151McEavUd4-1742373988-1.2.1.1-5dhuaLNYTjuuK7mF1.46G.xouKOmLiyWlyXql0E2vW7QSNxocACEz3WIyW1ZfXvAVuQORuj3hWDUQkNyKoc_M.XB0uAlIgOivaf_jbMoNHuL_qjF2q8XF1dExh2e5ax_UAnmUbdQyV6e3ZAgEzpdQaXUQbrt18SHo137vSoZ3FBKdzKrBXG6mKtLcrRr9WmODtroJiDg4TdSReQ9qZQ7mDlx.WUF7zL5ptgxWNpQzFzdGmSZXkMk6Ysc.kfqgtlY98l4N9dacwSz4w7dqecsQtij7.7uHqgtt7h0.QYUzhlP2DhFeYLlsAwud2nhqiVmHwTq5X3eThAE5iw2Tz9rZqhMQAPcd5DvR0eltX..ROw1aYoob8con_rtaVBYd0.8XbW6vFeEVuylR8TqlKqQl1tZKJonsbAJMveUTqAZWKb2i5SzWuecKLh4U39PM5ZTOZiOFxK3reov6.Ha6kgZxpC_BKV2Plcm3S55.hWa6_mcRjeGWCvKq4JvSyvFl.izRWDXY5YxfduIjgH3w_57vHEwOYkR.xqxRokuWW2yob.7r8xc2CrcyCgxktNNG.Hn7KxSF2uP2rOXg6fV.ARdVQEcsVUoauUUbKtAaDpFNqSAXdQWRw1UpQJMRCEn3Recy41cAKTo93iWSqrluChVWD9uQ_HI9TLdPJyiVo9cnN__cktSdFM0Ois2s4t.3rMHI93sgABt2H.Wp0Ag.GGzP7BYgjbyWz.LyZq7QJyCOYpuC3OwXZA7LRnouPaNDyumRdKuRpj2yRw_ZS8nTM_ACh2IDiuZRlK8H77RQFegIv9Qu1Pc2F3R8t6oGL0kSumSVTefHmnulLNd8Oy8UYd572VDY8axKjODNd9Ll3bHcD39kyK9LGBTXuMAQGkMgT.pW.3HHflzbrC_N1tJHrw0Hq924_Dad_epUPRJsJLTSl9SOhXAcs9rRl7Ug9rDwZyO1LahB3fOQ2HFfW7d0Yt4TNxIm2k4cn472_GLN1UIqU3fJtwTZM.bK3U7pzHt3glEAIc7ajoJZevhLT.qoMfAo2do0bq5P9x1BHj6ot8L08QhjUDD19Ng2.RRppCqCnMmbiISZ2dh4k6M.71ExCHSymphegcQw7oFbaeL0mXgzc2rpqCVTjsywOG1_OTDnX8uO5_8cqRkv5zV37nIU8NKGA2qlz6GCVC0h3hvfySMCRMEZ30ypp7j_TWPWWE8cSpoZwyNxckkIjHcYJWePtHm72P_X.LbPKKXxaVs7K2GSmYwK7t07pmdTA75b5PTK3.Q3F8LzasDPl3_fGS6ryHxtukvGqs4LMoFEg8CvylnvRj9ZiZQkJ.bfuMh8QEIiaUlIEpPmDTCUoe7CXMmk7hzdVDUIGeMRR8ShsHap0QYZwMxmIin0B3CJbfHW40OidAO0kn4xEhHt2YkIg_0tDW2JIj5rLxAoNJIBHIv7OuaaVr.Sz.M4sQuxczSsMeI99WVxUXXLFs_32Czdt4vv0bNqWAwBm5UDR5D3EmWO79e4CaEpT.6wqa3BwM7p_OmSPMAPC0HcH8bMRiR2scy.Fixd1CM2f6by_URYdiP1JhnV8XMPWBIT0E.DXEFimlSHNm0ZpscFRpYEqPLou0vnVb.uz3pBtf.i.axkho8ifUXjJRmFlKBZZMB542vPL6V9GkOgcMwXEbVllCJDywalcbtb78Jk6wJIEQ9kIiJ5J80U9bWxEib3UbLJZaKm1hluFfIl3KDHCVaYs4pGqUIWsOTxkcA9zhUBvPJejunUNcLqfDVkQ3yz0.gNUQbYCTDtiDQ5eHA5LbzPhVgwagASeRN9Oe7FDnFJUDyRyHLSuNT5R18FVknQxutjR_oAzW5q9D7fhjwIcLVer8KEL8dbe7WIYM_qXhd6D822Bsi5iI3Cwb.aZt3bURcSREZLdSWPbBDpFU6utIvw5mstxcn_shySM_xNzI9Ib1yztnDEetM4.K21pxfeN._ijRYGli1RpKtILSILTZN_OCH3GELqIai0oLmnUPUuAyZ6k0LVeIP.xx573UnG9cSwqos8.l3wkRnsjG0PVVoP5V4e7ZWnY3ZzbKlGLptLoXjaFzToha15nDYbnt_wuvSwmmRvgOvtb7Xp_Ls5uzXhT5SWLlaTek7JpMjxIRbsYDT5M_UmWb2vAk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=922bb31709cb820a';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/?__cf_chl_rt_tk=JvzNVajwyItgqV7TzJRHgV6shYgBPz.Z6rgW35GCDyk-1742373988-1.0.1.1-YWRyqpb_uHQkNNKuyzA2ijrUSB3RaUjfj3x4hsUde_0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>