diff --git a/board_fw_tool/board_fw_tool-cache.lib b/board_fw_tool/board_fw_tool-cache.lib
new file mode 100644
index 0000000..c691192
--- /dev/null
+++ b/board_fw_tool/board_fw_tool-cache.lib
@@ -0,0 +1,98 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Connector_Generic_Conn_01x08
+#
+DEF Connector_Generic_Conn_01x08 J 0 40 Y N 1 F N
+F0 "J" 0 400 50 H V C CNN
+F1 "Connector_Generic_Conn_01x08" 0 -500 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S -50 -395 0 -405 1 1 6 N
+S -50 -295 0 -305 1 1 6 N
+S -50 -195 0 -205 1 1 6 N
+S -50 -95 0 -105 1 1 6 N
+S -50 5 0 -5 1 1 6 N
+S -50 105 0 95 1 1 6 N
+S -50 205 0 195 1 1 6 N
+S -50 305 0 295 1 1 6 N
+S -50 350 50 -450 1 1 10 f
+X Pin_1 1 -200 300 150 R 50 50 1 1 P
+X Pin_2 2 -200 200 150 R 50 50 1 1 P
+X Pin_3 3 -200 100 150 R 50 50 1 1 P
+X Pin_4 4 -200 0 150 R 50 50 1 1 P
+X Pin_5 5 -200 -100 150 R 50 50 1 1 P
+X Pin_6 6 -200 -200 150 R 50 50 1 1 P
+X Pin_7 7 -200 -300 150 R 50 50 1 1 P
+X Pin_8 8 -200 -400 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_USB_B
+#
+DEF Connector_USB_B J 0 40 Y Y 1 F N
+F0 "J" -200 450 50 H V L CNN
+F1 "Connector_USB_B" -200 350 50 H V L CNN
+F2 "" 150 -50 50 H I C CNN
+F3 "" 150 -50 50 H I C CNN
+$FPLIST
+ USB*
+$ENDFPLIST
+DRAW
+C -150 85 25 0 1 10 F
+C -25 135 15 0 1 10 F
+S -200 -300 200 300 0 1 10 f
+S -150 220 -100 180 0 1 0 F
+S -5 -300 5 -270 0 1 0 N
+S 10 50 -20 20 0 1 10 F
+S 200 -105 170 -95 0 1 0 N
+S 200 -5 170 5 0 1 0 N
+S 200 195 170 205 0 1 0 N
+P 2 0 1 10 -75 85 25 85 N
+P 4 0 1 10 -125 85 -100 85 -50 135 -25 135 N
+P 4 0 1 10 -100 85 -75 85 -50 35 0 35 N
+P 4 0 1 10 25 110 25 60 75 85 25 110 F
+P 7 0 1 0 -160 170 -90 170 -90 225 -105 240 -145 240 -160 225 -160 170 N
+X VBUS 1 300 200 100 L 50 50 1 1 w
+X D- 2 300 -100 100 L 50 50 1 1 P
+X D+ 3 300 0 100 L 50 50 1 1 P
+X GND 4 0 -400 100 U 50 50 1 1 w
+X Shield 5 -100 -400 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Switch_SW_Push
+#
+DEF Switch_SW_Push SW 0 40 N N 1 F N
+F0 "SW" 50 100 50 H V L CNN
+F1 "Switch_SW_Push" 0 -60 50 H V C CNN
+F2 "" 0 200 50 H I C CNN
+F3 "" 0 200 50 H I C CNN
+DRAW
+C -80 0 20 0 1 0 N
+C 80 0 20 0 1 0 N
+P 2 0 1 0 0 50 0 120 N
+P 2 0 1 0 100 50 -100 50 N
+X 1 1 -200 0 100 R 50 50 0 1 P
+X 2 2 200 0 100 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/board_fw_tool/board_fw_tool.kicad_pcb b/board_fw_tool/board_fw_tool.kicad_pcb
new file mode 100644
index 0000000..be51b22
--- /dev/null
+++ b/board_fw_tool/board_fw_tool.kicad_pcb
@@ -0,0 +1,333 @@
+(kicad_pcb (version 20171130) (host pcbnew "(5.1.5-0-10_14)")
+
+  (general
+    (thickness 1.6)
+    (drawings 14)
+    (tracks 28)
+    (zones 0)
+    (modules 3)
+    (nets 9)
+  )
+
+  (page A4)
+  (layers
+    (0 F.Cu signal)
+    (31 B.Cu signal)
+    (32 B.Adhes user hide)
+    (33 F.Adhes user hide)
+    (34 B.Paste user hide)
+    (35 F.Paste user hide)
+    (36 B.SilkS user)
+    (37 F.SilkS user)
+    (38 B.Mask user hide)
+    (39 F.Mask user hide)
+    (40 Dwgs.User user hide)
+    (41 Cmts.User user hide)
+    (42 Eco1.User user hide)
+    (43 Eco2.User user hide)
+    (44 Edge.Cuts user)
+    (45 Margin user)
+    (46 B.CrtYd user)
+    (47 F.CrtYd user)
+    (48 B.Fab user hide)
+    (49 F.Fab user hide)
+  )
+
+  (setup
+    (last_trace_width 0.25)
+    (user_trace_width 0.25)
+    (user_trace_width 0.5)
+    (user_trace_width 1)
+    (trace_clearance 0.2)
+    (zone_clearance 0.508)
+    (zone_45_only no)
+    (trace_min 0.2)
+    (via_size 0.8)
+    (via_drill 0.4)
+    (via_min_size 0.4)
+    (via_min_drill 0.3)
+    (uvia_size 0.3)
+    (uvia_drill 0.1)
+    (uvias_allowed no)
+    (uvia_min_size 0.2)
+    (uvia_min_drill 0.1)
+    (edge_width 0.05)
+    (segment_width 0.2)
+    (pcb_text_width 0.3)
+    (pcb_text_size 1.5 1.5)
+    (mod_edge_width 0.12)
+    (mod_text_size 1 1)
+    (mod_text_width 0.15)
+    (pad_size 1.524 1.524)
+    (pad_drill 0.762)
+    (pad_to_mask_clearance 0.051)
+    (solder_mask_min_width 0.25)
+    (aux_axis_origin 0 0)
+    (visible_elements FFFFFF7F)
+    (pcbplotparams
+      (layerselection 0x010fc_ffffffff)
+      (usegerberextensions false)
+      (usegerberattributes false)
+      (usegerberadvancedattributes false)
+      (creategerberjobfile false)
+      (excludeedgelayer true)
+      (linewidth 0.100000)
+      (plotframeref false)
+      (viasonmask false)
+      (mode 1)
+      (useauxorigin false)
+      (hpglpennumber 1)
+      (hpglpenspeed 20)
+      (hpglpendiameter 15.000000)
+      (psnegative false)
+      (psa4output false)
+      (plotreference true)
+      (plotvalue true)
+      (plotinvisibletext false)
+      (padsonsilk false)
+      (subtractmaskfromsilk false)
+      (outputformat 1)
+      (mirror false)
+      (drillshape 1)
+      (scaleselection 1)
+      (outputdirectory ""))
+  )
+
+  (net 0 "")
+  (net 1 "Net-(J1-Pad2)")
+  (net 2 GND)
+  (net 3 "Net-(J1-Pad1)")
+  (net 4 "Net-(J1-Pad3)")
+  (net 5 "Net-(J2-Pad8)")
+  (net 6 "Net-(J2-Pad7)")
+  (net 7 "Net-(J2-Pad4)")
+  (net 8 "Net-(J2-Pad3)")
+
+  (net_class Default "This is the default net class."
+    (clearance 0.2)
+    (trace_width 0.25)
+    (via_dia 0.8)
+    (via_drill 0.4)
+    (uvia_dia 0.3)
+    (uvia_drill 0.1)
+    (add_net GND)
+    (add_net "Net-(J1-Pad1)")
+    (add_net "Net-(J1-Pad2)")
+    (add_net "Net-(J1-Pad3)")
+    (add_net "Net-(J2-Pad3)")
+    (add_net "Net-(J2-Pad4)")
+    (add_net "Net-(J2-Pad7)")
+    (add_net "Net-(J2-Pad8)")
+  )
+
+  (module Button_Switch_THT:SW_PUSH_6mm (layer F.Cu) (tedit 5A02FE31) (tstamp 5FC6738B)
+    (at 103 81)
+    (descr https://www.omron.com/ecb/products/pdf/en-b3f.pdf)
+    (tags "tact sw push 6mm")
+    (path /5FC67930)
+    (fp_text reference SW1 (at 3.25 -2) (layer F.SilkS)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (fp_text value SW_Push (at 3.75 6.7) (layer F.Fab)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (fp_circle (center 3.25 2.25) (end 1.25 2.5) (layer F.Fab) (width 0.1))
+    (fp_line (start 6.75 3) (end 6.75 1.5) (layer F.SilkS) (width 0.12))
+    (fp_line (start 5.5 -1) (end 1 -1) (layer F.SilkS) (width 0.12))
+    (fp_line (start -0.25 1.5) (end -0.25 3) (layer F.SilkS) (width 0.12))
+    (fp_line (start 1 5.5) (end 5.5 5.5) (layer F.SilkS) (width 0.12))
+    (fp_line (start 8 -1.25) (end 8 5.75) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 7.75 6) (end -1.25 6) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -1.5 5.75) (end -1.5 -1.25) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -1.25 -1.5) (end 7.75 -1.5) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -1.5 6) (end -1.25 6) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -1.5 5.75) (end -1.5 6) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -1.5 -1.5) (end -1.25 -1.5) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -1.5 -1.25) (end -1.5 -1.5) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 8 -1.5) (end 8 -1.25) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 7.75 -1.5) (end 8 -1.5) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 8 6) (end 8 5.75) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 7.75 6) (end 8 6) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 0.25 -0.75) (end 3.25 -0.75) (layer F.Fab) (width 0.1))
+    (fp_line (start 0.25 5.25) (end 0.25 -0.75) (layer F.Fab) (width 0.1))
+    (fp_line (start 6.25 5.25) (end 0.25 5.25) (layer F.Fab) (width 0.1))
+    (fp_line (start 6.25 -0.75) (end 6.25 5.25) (layer F.Fab) (width 0.1))
+    (fp_line (start 3.25 -0.75) (end 6.25 -0.75) (layer F.Fab) (width 0.1))
+    (fp_text user %R (at 3.25 2.25) (layer F.Fab)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (pad 1 thru_hole circle (at 6.5 0 90) (size 2 2) (drill 1.1) (layers *.Cu *.Mask)
+      (net 3 "Net-(J1-Pad1)"))
+    (pad 2 thru_hole circle (at 6.5 4.5 90) (size 2 2) (drill 1.1) (layers *.Cu *.Mask)
+      (net 5 "Net-(J2-Pad8)"))
+    (pad 1 thru_hole circle (at 0 0 90) (size 2 2) (drill 1.1) (layers *.Cu *.Mask)
+      (net 3 "Net-(J1-Pad1)"))
+    (pad 2 thru_hole circle (at 0 4.5 90) (size 2 2) (drill 1.1) (layers *.Cu *.Mask)
+      (net 5 "Net-(J2-Pad8)"))
+    (model ${KISYS3DMOD}/Button_Switch_THT.3dshapes/SW_PUSH_6mm.wrl
+      (at (xyz 0 0 0))
+      (scale (xyz 1 1 1))
+      (rotate (xyz 0 0 0))
+    )
+  )
+
+  (module Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical (layer F.Cu) (tedit 5A19A420) (tstamp 5FC671F0)
+    (at 114 66.4)
+    (descr "Through hole straight socket strip, 1x08, 2.54mm pitch, single row (from Kicad 4.0.7), script generated")
+    (tags "Through hole socket strip THT 1x08 2.54mm single row")
+    (path /5FC61831)
+    (fp_text reference J2 (at 0 -2.77) (layer F.SilkS)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (fp_text value Conn_01x08 (at 0 20.55) (layer F.Fab)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (fp_text user %R (at 0 8.89 90) (layer F.Fab)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (fp_line (start -1.8 19.55) (end -1.8 -1.8) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 1.75 19.55) (end -1.8 19.55) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 1.75 -1.8) (end 1.75 19.55) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -1.8 -1.8) (end 1.75 -1.8) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 0 -1.33) (end 1.33 -1.33) (layer F.SilkS) (width 0.12))
+    (fp_line (start 1.33 -1.33) (end 1.33 0) (layer F.SilkS) (width 0.12))
+    (fp_line (start 1.33 1.27) (end 1.33 19.11) (layer F.SilkS) (width 0.12))
+    (fp_line (start -1.33 19.11) (end 1.33 19.11) (layer F.SilkS) (width 0.12))
+    (fp_line (start -1.33 1.27) (end -1.33 19.11) (layer F.SilkS) (width 0.12))
+    (fp_line (start -1.33 1.27) (end 1.33 1.27) (layer F.SilkS) (width 0.12))
+    (fp_line (start -1.27 19.05) (end -1.27 -1.27) (layer F.Fab) (width 0.1))
+    (fp_line (start 1.27 19.05) (end -1.27 19.05) (layer F.Fab) (width 0.1))
+    (fp_line (start 1.27 -0.635) (end 1.27 19.05) (layer F.Fab) (width 0.1))
+    (fp_line (start 0.635 -1.27) (end 1.27 -0.635) (layer F.Fab) (width 0.1))
+    (fp_line (start -1.27 -1.27) (end 0.635 -1.27) (layer F.Fab) (width 0.1))
+    (pad 8 thru_hole oval (at 0 17.78) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
+      (net 5 "Net-(J2-Pad8)"))
+    (pad 7 thru_hole oval (at 0 15.24) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
+      (net 6 "Net-(J2-Pad7)"))
+    (pad 6 thru_hole oval (at 0 12.7) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
+      (net 4 "Net-(J1-Pad3)"))
+    (pad 5 thru_hole oval (at 0 10.16) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
+      (net 1 "Net-(J1-Pad2)"))
+    (pad 4 thru_hole oval (at 0 7.62) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
+      (net 7 "Net-(J2-Pad4)"))
+    (pad 3 thru_hole oval (at 0 5.08) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
+      (net 8 "Net-(J2-Pad3)"))
+    (pad 2 thru_hole oval (at 0 2.54) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
+      (net 2 GND))
+    (pad 1 thru_hole rect (at 0 0) (size 1.7 1.7) (drill 1) (layers *.Cu *.Mask)
+      (net 3 "Net-(J1-Pad1)"))
+    (model ${KISYS3DMOD}/Connector_PinSocket_2.54mm.3dshapes/PinSocket_1x08_P2.54mm_Vertical.wrl
+      (at (xyz 0 0 0))
+      (scale (xyz 1 1 1))
+      (rotate (xyz 0 0 0))
+    )
+  )
+
+  (module Connector_USB:USB_B_TE_5787834_Vertical (layer F.Cu) (tedit 5A23F084) (tstamp 5FC66EC5)
+    (at 107 72.4 270)
+    (descr http://www.mouser.com/ds/2/418/NG_CD_5787834_A4-669110.pdf)
+    (tags "USB_B USB B vertical female connector")
+    (path /5FC62D25)
+    (fp_text reference J1 (at -5.8 -4.55 90) (layer F.SilkS)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (fp_text value USB_B (at -1.25 10.25 90) (layer F.Fab)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (fp_line (start 6.5 9.5) (end -9 9.5) (layer F.CrtYd) (width 0.05))
+    (fp_line (start 6.5 9.5) (end 6.5 -4) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -9 -4) (end -9 9.5) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -9 -4) (end 6.5 -4) (layer F.CrtYd) (width 0.05))
+    (fp_line (start -8.25 9.25) (end -8.25 -3.75) (layer F.Fab) (width 0.1))
+    (fp_line (start 5.75 9.25) (end -8.25 9.25) (layer F.Fab) (width 0.1))
+    (fp_line (start 5.75 -3) (end 5.75 9.25) (layer F.Fab) (width 0.1))
+    (fp_line (start -8.25 -3.75) (end 5 -3.75) (layer F.Fab) (width 0.1))
+    (fp_line (start 5 -3.75) (end 5.75 -3) (layer F.Fab) (width 0.1))
+    (fp_line (start 0 -4) (end 0.5 -4.5) (layer F.SilkS) (width 0.12))
+    (fp_line (start 0.5 -4.5) (end -0.5 -4.5) (layer F.SilkS) (width 0.12))
+    (fp_line (start -0.5 -4.5) (end 0 -4) (layer F.SilkS) (width 0.12))
+    (fp_line (start -8.3 -3.8) (end 5.8 -3.8) (layer F.SilkS) (width 0.12))
+    (fp_line (start 5.8 -3.8) (end 5.8 1) (layer F.SilkS) (width 0.12))
+    (fp_line (start 5.8 4.5) (end 5.8 9.3) (layer F.SilkS) (width 0.12))
+    (fp_line (start 5.8 9.3) (end -8.3 9.3) (layer F.SilkS) (width 0.12))
+    (fp_line (start -8.3 9.3) (end -8.3 4.5) (layer F.SilkS) (width 0.12))
+    (fp_line (start -8.3 1) (end -8.3 -3.8) (layer F.SilkS) (width 0.12))
+    (fp_text user %R (at -1.2 6.4 90) (layer F.Fab)
+      (effects (font (size 1 1) (thickness 0.15)))
+    )
+    (pad 2 thru_hole circle (at -2.5 0 270) (size 1.4 1.4) (drill 0.92) (layers *.Cu *.Mask)
+      (net 1 "Net-(J1-Pad2)"))
+    (pad 5 thru_hole circle (at -7.27 2.71 270) (size 3 3) (drill 2.3) (layers *.Cu *.Mask)
+      (net 2 GND))
+    (pad 1 thru_hole rect (at 0 0 270) (size 1.4 1.4) (drill 0.92) (layers *.Cu *.Mask)
+      (net 3 "Net-(J1-Pad1)"))
+    (pad 3 thru_hole circle (at -2.5 3.2 270) (size 1.4 1.4) (drill 0.92) (layers *.Cu *.Mask)
+      (net 4 "Net-(J1-Pad3)"))
+    (pad 4 thru_hole circle (at 0 3.2 270) (size 1.4 1.4) (drill 0.92) (layers *.Cu *.Mask)
+      (net 2 GND))
+    (pad 5 thru_hole circle (at 4.77 2.71 270) (size 3 3) (drill 2.3) (layers *.Cu *.Mask)
+      (net 2 GND))
+    (model ${KISYS3DMOD}/Connector_USB.3dshapes/USB_B_TE_5787834_Vertical.wrl
+      (at (xyz 0 0 0))
+      (scale (xyz 1 1 1))
+      (rotate (xyz 0 0 0))
+    )
+  )
+
+  (gr_arc (start 97 62) (end 97 59) (angle -90) (layer Edge.Cuts) (width 0.05))
+  (gr_arc (start 97 88) (end 94 88) (angle -90) (layer Edge.Cuts) (width 0.05))
+  (gr_arc (start 118 88) (end 118 91) (angle -90) (layer Edge.Cuts) (width 0.05))
+  (gr_arc (start 118 62) (end 121 62) (angle -90) (layer Edge.Cuts) (width 0.05))
+  (gr_text D+ (at 117.5 79) (layer F.SilkS) (tstamp 5FC674D1)
+    (effects (font (size 1.5 1.5) (thickness 0.22)))
+  )
+  (gr_text D- (at 117.5 76.5) (layer F.SilkS) (tstamp 5FC674CF)
+    (effects (font (size 1.5 1.5) (thickness 0.22)))
+  )
+  (gr_text GND (at 118 69) (layer F.SilkS) (tstamp 5FC674CB)
+    (effects (font (size 1.5 1.5) (thickness 0.22)))
+  )
+  (gr_text "rusEFI wideband module\nprogramming tool" (at 98 75 90) (layer B.SilkS)
+    (effects (font (size 1.5 1.5) (thickness 0.23)) (justify mirror))
+  )
+  (gr_text bootloader (at 106 89) (layer F.SilkS)
+    (effects (font (size 1.5 1.5) (thickness 0.22)))
+  )
+  (gr_text 5v (at 118 66) (layer F.SilkS)
+    (effects (font (size 1.5 1.5) (thickness 0.22)))
+  )
+  (gr_line (start 94 88) (end 94 62) (layer Edge.Cuts) (width 0.05) (tstamp 5FC6743C))
+  (gr_line (start 118 91) (end 97 91) (layer Edge.Cuts) (width 0.05))
+  (gr_line (start 121 62) (end 121 88) (layer Edge.Cuts) (width 0.05))
+  (gr_line (start 97 59) (end 118 59) (layer Edge.Cuts) (width 0.05))
+
+  (segment (start 107 69.9) (end 109.7 69.9) (width 0.25) (layer F.Cu) (net 1))
+  (segment (start 109.7 69.9) (end 111 71.2) (width 0.25) (layer F.Cu) (net 1))
+  (segment (start 111 71.2) (end 111 75.2) (width 0.25) (layer F.Cu) (net 1))
+  (segment (start 112.36 76.56) (end 114 76.56) (width 0.25) (layer F.Cu) (net 1))
+  (segment (start 111 75.2) (end 112.36 76.56) (width 0.25) (layer F.Cu) (net 1))
+  (segment (start 104.29 65.13) (end 106.36 67.2) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 106.36 67.2) (end 109.4 67.2) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 111.14 68.94) (end 114 68.94) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 109.4 67.2) (end 111.14 68.94) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 104.29 65.13) (end 101.6 67.82) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 101.6 74.48) (end 104.29 77.17) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 101.6 72.4) (end 101.6 74.48) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 103.8 72.4) (end 101.6 72.4) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 101.6 67.82) (end 101.6 72.4) (width 0.5) (layer F.Cu) (net 2))
+  (segment (start 108 72.4) (end 114 66.4) (width 0.5) (layer B.Cu) (net 3))
+  (segment (start 107 72.4) (end 108 72.4) (width 0.5) (layer B.Cu) (net 3))
+  (segment (start 107 78.5) (end 109.5 81) (width 0.5) (layer B.Cu) (net 3))
+  (segment (start 107 72.4) (end 107 78.5) (width 0.5) (layer B.Cu) (net 3))
+  (segment (start 103 81) (end 109.5 81) (width 0.5) (layer B.Cu) (net 3))
+  (segment (start 103.8 69.9) (end 105 71.1) (width 0.25) (layer F.Cu) (net 4))
+  (segment (start 110.5 75.4) (end 114 78.9) (width 0.25) (layer F.Cu) (net 4))
+  (segment (start 110.5 72) (end 110.5 75.4) (width 0.25) (layer F.Cu) (net 4))
+  (segment (start 109.6 71.1) (end 110.5 72) (width 0.25) (layer F.Cu) (net 4))
+  (segment (start 114 78.9) (end 114 79.1) (width 0.25) (layer F.Cu) (net 4))
+  (segment (start 105 71.1) (end 109.6 71.1) (width 0.25) (layer F.Cu) (net 4))
+  (segment (start 103 85.5) (end 109.5 85.5) (width 0.25) (layer F.Cu) (net 5))
+  (segment (start 110.82 84.18) (end 114 84.18) (width 0.25) (layer F.Cu) (net 5))
+  (segment (start 109.5 85.5) (end 110.82 84.18) (width 0.25) (layer F.Cu) (net 5))
+
+)
diff --git a/board_fw_tool/board_fw_tool.pro b/board_fw_tool/board_fw_tool.pro
new file mode 100644
index 0000000..be4c6b3
--- /dev/null
+++ b/board_fw_tool/board_fw_tool.pro
@@ -0,0 +1,241 @@
+update=Tuesday, December 01, 2020 at 02:11:23 AM
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+[pcbnew]
+version=1
+PageLayoutDescrFile=
+LastNetListRead=
+CopperLayerCount=2
+BoardThickness=1.6
+AllowMicroVias=0
+AllowBlindVias=0
+RequireCourtyardDefinitions=0
+ProhibitOverlappingCourtyards=1
+MinTrackWidth=0.2
+MinViaDiameter=0.4
+MinViaDrill=0.3
+MinMicroViaDiameter=0.2
+MinMicroViaDrill=0.09999999999999999
+MinHoleToHole=0.25
+TrackWidth1=0.25
+TrackWidth2=0.25
+TrackWidth3=0.5
+TrackWidth4=1
+ViaDiameter1=0.8
+ViaDrill1=0.4
+dPairWidth1=0.2
+dPairGap1=0.25
+dPairViaGap1=0.25
+SilkLineWidth=0.12
+SilkTextSizeV=1
+SilkTextSizeH=1
+SilkTextSizeThickness=0.15
+SilkTextItalic=0
+SilkTextUpright=1
+CopperLineWidth=0.2
+CopperTextSizeV=1.5
+CopperTextSizeH=1.5
+CopperTextThickness=0.3
+CopperTextItalic=0
+CopperTextUpright=1
+EdgeCutLineWidth=0.05
+CourtyardLineWidth=0.05
+OthersLineWidth=0.15
+OthersTextSizeV=1
+OthersTextSizeH=1
+OthersTextSizeThickness=0.15
+OthersTextItalic=0
+OthersTextUpright=1
+SolderMaskClearance=0.051
+SolderMaskMinWidth=0.25
+SolderPasteClearance=0
+SolderPasteRatio=-0
+[pcbnew/Layer.F.Cu]
+Name=F.Cu
+Type=0
+Enabled=1
+[pcbnew/Layer.In1.Cu]
+Name=In1.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In2.Cu]
+Name=In2.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In3.Cu]
+Name=In3.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In4.Cu]
+Name=In4.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In5.Cu]
+Name=In5.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In6.Cu]
+Name=In6.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In7.Cu]
+Name=In7.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In8.Cu]
+Name=In8.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In9.Cu]
+Name=In9.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In10.Cu]
+Name=In10.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In11.Cu]
+Name=In11.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In12.Cu]
+Name=In12.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In13.Cu]
+Name=In13.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In14.Cu]
+Name=In14.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In15.Cu]
+Name=In15.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In16.Cu]
+Name=In16.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In17.Cu]
+Name=In17.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In18.Cu]
+Name=In18.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In19.Cu]
+Name=In19.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In20.Cu]
+Name=In20.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In21.Cu]
+Name=In21.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In22.Cu]
+Name=In22.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In23.Cu]
+Name=In23.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In24.Cu]
+Name=In24.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In25.Cu]
+Name=In25.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In26.Cu]
+Name=In26.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In27.Cu]
+Name=In27.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In28.Cu]
+Name=In28.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In29.Cu]
+Name=In29.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.In30.Cu]
+Name=In30.Cu
+Type=0
+Enabled=0
+[pcbnew/Layer.B.Cu]
+Name=B.Cu
+Type=0
+Enabled=1
+[pcbnew/Layer.B.Adhes]
+Enabled=1
+[pcbnew/Layer.F.Adhes]
+Enabled=1
+[pcbnew/Layer.B.Paste]
+Enabled=1
+[pcbnew/Layer.F.Paste]
+Enabled=1
+[pcbnew/Layer.B.SilkS]
+Enabled=1
+[pcbnew/Layer.F.SilkS]
+Enabled=1
+[pcbnew/Layer.B.Mask]
+Enabled=1
+[pcbnew/Layer.F.Mask]
+Enabled=1
+[pcbnew/Layer.Dwgs.User]
+Enabled=1
+[pcbnew/Layer.Cmts.User]
+Enabled=1
+[pcbnew/Layer.Eco1.User]
+Enabled=1
+[pcbnew/Layer.Eco2.User]
+Enabled=1
+[pcbnew/Layer.Edge.Cuts]
+Enabled=1
+[pcbnew/Layer.Margin]
+Enabled=1
+[pcbnew/Layer.B.CrtYd]
+Enabled=1
+[pcbnew/Layer.F.CrtYd]
+Enabled=1
+[pcbnew/Layer.B.Fab]
+Enabled=1
+[pcbnew/Layer.F.Fab]
+Enabled=1
+[pcbnew/Layer.Rescue]
+Enabled=0
+[pcbnew/Netclasses]
+[pcbnew/Netclasses/Default]
+Name=Default
+Clearance=0.2
+TrackWidth=0.25
+ViaDiameter=0.8
+ViaDrill=0.4
+uViaDiameter=0.3
+uViaDrill=0.1
+dPairWidth=0.2
+dPairGap=0.25
+dPairViaGap=0.25
diff --git a/board_fw_tool/board_fw_tool.sch b/board_fw_tool/board_fw_tool.sch
new file mode 100644
index 0000000..95a3999
--- /dev/null
+++ b/board_fw_tool/board_fw_tool.sch
@@ -0,0 +1,112 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
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+F 2 "Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical" H 2975 2700 50  0001 C CNN
+F 3 "~" H 2975 2700 50  0001 C CNN
+	1    2975 2700
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR0101
+U 1 1 5FC62791
+P 2775 2500
+F 0 "#PWR0101" H 2775 2250 50  0001 C CNN
+F 1 "GND" V 2780 2372 50  0000 R CNN
+F 2 "" H 2775 2500 50  0001 C CNN
+F 3 "" H 2775 2500 50  0001 C CNN
+	1    2775 2500
+	0    1    1    0   
+$EndComp
+NoConn ~ 2775 2600
+NoConn ~ 2775 2700
+$Comp
+L Connector:USB_B J1
+U 1 1 5FC62D25
+P 1525 2600
+F 0 "J1" H 1582 3067 50  0000 C CNN
+F 1 "USB_B" H 1582 2976 50  0000 C CNN
+F 2 "Connector_USB:USB_B_TE_5787834_Vertical" H 1675 2550 50  0001 C CNN
+F 3 " ~" H 1675 2550 50  0001 C CNN
+	1    1525 2600
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1825 2400 1975 2400
+Wire Wire Line
+	1825 2600 2425 2600
+Wire Wire Line
+	2425 2600 2425 2900
+Wire Wire Line
+	2425 2900 2775 2900
+Wire Wire Line
+	2775 2800 2350 2800
+Wire Wire Line
+	2350 2800 2350 2700
+Wire Wire Line
+	2350 2700 1825 2700
+$Comp
+L power:GND #PWR0102
+U 1 1 5FC656EB
+P 1425 3000
+F 0 "#PWR0102" H 1425 2750 50  0001 C CNN
+F 1 "GND" H 1430 2827 50  0001 C CNN
+F 2 "" H 1425 3000 50  0001 C CNN
+F 3 "" H 1425 3000 50  0001 C CNN
+	1    1425 3000
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR0103
+U 1 1 5FC66205
+P 1525 3000
+F 0 "#PWR0103" H 1525 2750 50  0001 C CNN
+F 1 "GND" H 1530 2827 50  0001 C CNN
+F 2 "" H 1525 3000 50  0001 C CNN
+F 3 "" H 1525 3000 50  0001 C CNN
+	1    1525 3000
+	1    0    0    -1  
+$EndComp
+$Comp
+L Switch:SW_Push SW1
+U 1 1 5FC67930
+P 2325 3450
+F 0 "SW1" H 2325 3735 50  0000 C CNN
+F 1 "SW_Push" H 2325 3644 50  0000 C CNN
+F 2 "Button_Switch_THT:SW_PUSH_6mm" H 2325 3650 50  0001 C CNN
+F 3 "~" H 2325 3650 50  0001 C CNN
+	1    2325 3450
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2525 3450 2575 3450
+Wire Wire Line
+	2575 3450 2575 3100
+Wire Wire Line
+	2575 3100 2775 3100
+Wire Wire Line
+	2125 3450 1975 3450
+Wire Wire Line
+	1975 3450 1975 2400
+Connection ~ 1975 2400
+Wire Wire Line
+	1975 2400 2775 2400
+NoConn ~ 2775 3000
+$EndSCHEMATC