diff --git a/gate-servo-controller-pcb.png b/gate-servo-controller-pcb.png
new file mode 100644
index 0000000000000000000000000000000000000000..a9a61ccc95363efecf0b48e18777ae588a4e35dd
Binary files /dev/null and b/gate-servo-controller-pcb.png differ
diff --git a/gate-servo-controller-schema.pdf b/gate-servo-controller-schema.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..dfeeccaf0917a25b0a3d75efa7c2e39ad7840c43
Binary files /dev/null and b/gate-servo-controller-schema.pdf differ
diff --git a/gate-servo-controller-schema.png b/gate-servo-controller-schema.png
new file mode 100644
index 0000000000000000000000000000000000000000..b9fa956ca766bc773dbb0f2b70eee825d471e22a
Binary files /dev/null and b/gate-servo-controller-schema.png differ