diff --git a/hardware/README.md b/hardware/README.md
index 0e8bba4..596d8ef 100644
--- a/hardware/README.md
+++ b/hardware/README.md
@@ -10,3 +10,4 @@ Please see the below table for what hardware is currently available and its stat
 | ------ | ------ | ------ |
 | Main Controller | ```_controller``` | In Progress / Alpha |
 | Raspberry Pi Muxer | ```mux_rpi``` | Early development / Pre Alpha |
+| SD Card Formatter | ```sd_card_formatter``` | Stable |