diff --git a/doc/hdmi/hdmi-pcb-v17-v18.txt b/doc/hdmi/hdmi-pcb-v17-v18.txt
new file mode 100644
index 0000000..177883d
--- /dev/null
+++ b/doc/hdmi/hdmi-pcb-v17-v18.txt
@@ -0,0 +1,16 @@
+HDMI connector for PCB v1.7 and PCB v1.8 
+(not for v1.8.1 and higher)
+
+Mouser No: 538-47151-1001
+Mfr. No: 47151-1001
+Mfr.: Molex
+1.75 €
+Datasheet: 47151-1001 Datasheet
+https://www.molex.com/pdm_docs/sd/471511001_sd.pdf
+
+Mouser No: 710-685119134923
+Mfr. No: 685119134923
+Mfr.: Wurth Electronics
+2,15 €
+https://hr.mouser.com/datasheet/2/445/685119134923-538098.pdf
+https://katalog.we-online.com/em/datasheet/685119134923.pdf
diff --git a/doc/hdmi/hdmi-pcb-v19.txt b/doc/hdmi/hdmi-pcb-v19.txt
new file mode 100644
index 0000000..40ec9a8
--- /dev/null
+++ b/doc/hdmi/hdmi-pcb-v19.txt
@@ -0,0 +1,52 @@
+HDMI connector for PCB v1.8.1 and higher
+
+Mouser no: 649-10029449-111RLF
+0.75 €
+http://portal.fciconnect.com/Comergent/fci/drawing/10029449.pdf
+
+Mouser No:
+649-10029449-001RLF
+Mfr. No:
+10029449-001RLF
+Mfr.:
+Amphenol FCI
+Customer No:
+0,968 €
+https://hr.mouser.com/datasheet/2/18/10029449-1222306.pdf
+pin spacing seems not ok
+
+
+Mouser No:
+649-10029449-001RLF
+Mfr. No:
+10029449-001RLF
+Mfr.:
+Amphenol FCI
+ 0,968 €
+https://hr.mouser.com/datasheet/2/18/10029449-1222306.pdf
+pins not ok
+
+
+Mouser No:
+571-5-1903015-1
+Mfr. No:
+5-1903015-1
+Mfr.:
+TE Connectivity / AMP
+Customer No:
+https://hr.mouser.com/datasheet/2/418/NG_CD_1903015_S-662666.pdf
+0.75 €
+
+
+Mouser No:
+571-5-1903015-5
+Mfr. No:
+5-1903015-5
+Mfr.:
+TE Connectivity
+Customer No:
+Description:
+HDMI, Displayport & DVI Connectors HDMI REC SMT SHORT TYPE EMBOSS PACKAGE
+0.75 €
+https://hr.mouser.com/datasheet/2/418/NG_CD_1903015_S-1245898.pdf
+