diff --git a/registry.txt b/registry.txt
index 159a5324..a0083e4a 100644
--- a/registry.txt
+++ b/registry.txt
@@ -3240,3 +3240,4 @@ https://github.com/OpenSourceMedicalRobots/Endo-Continuum-Robot-Library.git|Cont
 https://github.com/RobTillaart/ParallelPrinter.git|Contributed|ParallelPrinter
 https://github.com/AIS-DeviceInnovation/Magellan_BC95_lite.git|Contributed|Magellan_BC95_lite
 https://github.com/AIS-DeviceInnovation/Magellan_BC95.git|Contributed|Magellan_BC95
+https://github.com/pu2clr/SI470X.git|Contributed|PU2CLR SI470X