diff --git a/README.md b/README.md
index e14c0b8..aa27a57 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,9 @@ PCB reflow station based on a heater plate.
 - Display Touch control
 - Heats the PCB acording to a solder profile
 
+Schematic:
+[PDF](kicad/pcb-heater/pcb-heater.pdf)
+
 **Firmware is in WIP stage!**
 
 
diff --git a/kicad/pcb-heater/pcb-heater.pdf b/kicad/pcb-heater/pcb-heater.pdf
new file mode 100644
index 0000000..dfe1141
Binary files /dev/null and b/kicad/pcb-heater/pcb-heater.pdf differ