diff --git a/board/TODO.md b/board/TODO.md
index 7c11a88..ea0e29d 100644
--- a/board/TODO.md
+++ b/board/TODO.md
@@ -7,4 +7,10 @@
R2:
[ ] some kind of power consumption measuring chip? INA233?
[ ] protection diodes on usb lines?
-[ ] pull-down resistor before LED strip?
\ No newline at end of file
+[ ] pull-down resistor before LED strip?
+[ ] CS line on SD card
+
+R3:
+[ ] MP2662 lipoly charger chip on a 3.7v battery at 2500mAh
+[ ] redesign power supply to use a buck booster from the 3.7v battery to 5v for the display, and a simple divider directly off the battery for 3.3v for system power
+[ ] soldering ports to accept 3W at 6VAC to charge the battery from the bike dynamo
\ No newline at end of file
diff --git a/board/board.kicad_pcb b/board/board.kicad_pcb
index a280b33..be451c1 100644
--- a/board/board.kicad_pcb
+++ b/board/board.kicad_pcb
@@ -11,7 +11,7 @@
(title "Renderbug v4 Motion")
(date "2026-03-07")
(rev "R1")
- (comment 4 "AISLER Project ID: EQIHYIOA")
+ (comment 4 "AISLER Project ID: SHZJKPNM")
)
(layers
(0 "F.Cu" signal)
diff --git a/board/board.kicad_sch b/board/board.kicad_sch
index 7024f58..ab78d19 100644
--- a/board/board.kicad_sch
+++ b/board/board.kicad_sch
@@ -8068,15 +8068,15 @@
(fields_autoplaced yes)
(uuid "4a82c701-7394-4d9c-b333-aea63771a73c")
(property "Reference" "U4"
- (at 62.23 131.7146 0)
+ (at 64.77 131.7146 0)
(effects
(font
(size 1.27 1.27)
)
)
)
- (property "Value" "SN74LV1T34DBV"
- (at 62.23 134.2546 0)
+ (property "Value" "SN74LV1T34DBVRG4"
+ (at 64.77 134.2546 0)
(effects
(font
(size 1.27 1.27)
diff --git a/board/bom/ibom.html b/board/bom/ibom.html
new file mode 100644
index 0000000..4e94c53
--- /dev/null
+++ b/board/bom/ibom.html
@@ -0,0 +1,4709 @@
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+ Interactive BOM for KiCAD
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