diff --git a/README.md b/README.md
index 71082a15ed0bc38d4192ae4eb86f79d9eb7888ec..2f3e24fa282113543da18caed90f2e187b743027 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ This library (should) cover all the electronics components found in the official
 - [ ] Amplifiers
 - [ ] LEDs
 - [ ] Photodetectors
-- [ ] Speakers and mics
+- [x] Speakers and mics
 - [ ] Temperature sensors
 - [ ] Hall-Effect sensors
 - [ ] Accelerometer