modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

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# md5 from https://pypi.python.org/pypi/Babel/json, sha256 locally computed
md5    afa20bc55b0e991833030129ad498f35  Babel-2.3.4.tar.gz
sha256    c535c4403802f6eb38173cd4863e419e2274921a01a8aad8a5b497c131c62875  Babel-2.3.4.tar.gz