diff --git a/repositories.txt b/repositories.txt
index 8a2bff6d..3d0ab7c2 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -5309,3 +5309,4 @@ https://github.com/khoih-prog/SAMD_PWM
 https://github.com/mcmchris/mcm-grove-voltage-sensor
 https://github.com/khoih-prog/SAMDUE_PWM
 https://github.com/khoih-prog/nRF52_PWM
+https://github.com/dvarrel/TM1638.git