Version 3 - stable, assembled and tested 10builds, final R2 settings and Z-Diode 3.9V

hardware/0001_FireFly-Solar/0001_FireFly-Solar.kicad_pcb

@@ -9,7 +9,7 @@
 	(paper "A4")
 	(title_block
 		(title "日輪蛍 / Nichirin Hotaru / FireFly Solar")
-		(date "2026-07-02")
+		(date "2026-09-27")
 		(rev "FireFly Sol 2")
 		(company "WWW: https://togo-lab.io")
 		(comment 1 "Email: tgohle@togo-lab.io")
@@ -2094,8 +2094,8 @@
 				)
 			)
 		)
-		(property "Value" "3V6 1.3W"
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@@ -9803,7 +9803,7 @@
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 	)
-	(gr_text "#0001 日輪蛍\nNichirin Hotaru\n\nFireFly Solar\n\ntogo-lab.io\n2026 V 1.0"
+	(gr_text "#0001 日輪蛍\nNichirin Hotaru\n\nFireFly Solar\n\ntogo-lab.io\n2026 V 3.0"
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 		(layer "B.SilkS")
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@@ -9816,7 +9816,7 @@
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-		(render_cache "#0001 日輪蛍\nNichirin Hotaru\n\nFireFly Solar\n\ntogo-lab.io\n2026 V 1.0"
+		(render_cache "#0001 日輪蛍\nNichirin Hotaru\n\nFireFly Solar\n\ntogo-lab.io\n2026 V 3.0"
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hardware/0001_FireFly-Solar/0001_FireFly-Solar.kicad_pro

@@ -379,7 +379,7 @@
       "internal_id": "",
       "mfg": "",
       "mpn": "",
-      "sch_revision": "2"
+      "sch_revision": "3"
     },
     "layer_pairs": [],
     "layer_presets": [],
@@ -665,6 +665,7 @@
       "netlist": "",
       "plot": "",
       "specctra_dsn": "",
+      "step": "",
       "vrml": ""
     },
     "page_layout_descr_file": ""

hardware/0001_FireFly-Solar/0001_FireFly-Solar.kicad_sch

@@ -6,8 +6,8 @@
 	(paper "A4")
 	(title_block
 		(title "日輪蛍 / Nichirin Hotaru  / FireFly Solar")
-		(date "2026-07-02")
+		(date "2026-09-27")
-		(rev "2")
+		(rev "3")
 		(company "Tōgō Lab / 塔郷研究所")
 		(comment 1 "WWW: https://togo-lab.io")
 		(comment 2 "Email: tgohle@togo-lab.io")
@@ -2123,9 +2123,9 @@
 			(embedded_fonts no)
 		)
 	)
-	(text "R2 value depends on volage Setting and D6 LED Type:\n\n3.3 V:	- RED 	 			470 Ω (tested)\n		- GREEN,  LOW-VF	470 Ω (not tested)\n		- YELLOW, LOW-VF	470 Ω (not tested)\n\n5.0 V:  - RED				560 Ω tested, but 5V not recommended"
+	(text "R2 value depends on volage Setting and D6 LED Type.\nOnly tested this settings:\n\n3.3 V:\n- RED 	640 Ω (~ 2,2 mA tested,)\n- GREEN	330 Ω (~ 2,2 mA tested, very bright!)\n\n"
 		(exclude_from_sim no)
-		(at 196.342 59.69 0)
+		(at 219.964 58.42 0)
 		(effects
 			(font
 				(size 1.27 1.27)
@@ -2144,9 +2144,9 @@
 		)
 		(uuid "0bf54ea3-f975-4977-80ee-b53880b5df6d")
 	)
-	(text "I use 4V SuperCap 50F.\nThis needs protection for overvoltage \nfrom Solar panels therefore Z-Diode\nwith 3.6V.\nDuring a bright Day most energy is\nused by R1, therefore 2W typ.\nC1 = SuperCap should load < 1h."
+	(text "I use 4V SuperCap 50F.\nThis needs protection for overvoltage \nfrom solar panels therefore Z-Diode\nwith 3.6 - 3.9V. (depending on solar panel)\nDuring a bright Day most energy is\nused by R1, therefore 2W typ.\nC1 = SuperCap should load 2..3 h."
 		(exclude_from_sim no)
-		(at 76.2 69.342 0)
+		(at 76.708 63.246 0)
 		(effects
 			(font
 				(size 1.27 1.27)
@@ -2155,13 +2155,14 @@
 		)
 		(uuid "151e3e93-9403-408a-bca5-e165542b5719")
 	)
-	(text "C6 RESET, optional"
+	(text "C6 RESET, optional\n\nin V1 not used, works without"
 		(exclude_from_sim no)
-		(at 263.398 105.156 0)
+		(at 254.762 108.966 0)
 		(effects
 			(font
 				(size 1.27 1.27)
 			)
+			(justify left)
 		)
 		(uuid "1bf5fdfb-548f-4ff1-9dbf-73a875269c83")
 	)
@@ -2176,9 +2177,9 @@
 		)
 		(uuid "71b72fad-9748-4a7a-92a5-a4bc4876fb33")
 	)
-	(text "max 3x Solar Modules,\n5V Type with 60x60mm\n  ~ 4.5 V and 10mA under real conditions\n  will charge C1 in ~ 1.5h upt to 3.5V\n\nPin 1 = +\nPin 2 = -/GND\n"
+	(text "max 3x Solar Modules,\n~ 5V Type with 60x60mm\n  -> ~ 4.5 V and 10mA under real conditions\n  will charge C1 in ~ 3h upt to > 3.5V\n\nPin 1 = +\nPin 2 = -/GND\n"
 		(exclude_from_sim no)
-		(at 25.4 69.596 0)
+		(at 25.908 63.5 0)
 		(effects
 			(font
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@@ -4930,7 +4931,7 @@
 				(justify left)
 			)
 		)
-		(property "Value" "BZV85-C3V6 1.3W"
+		(property "Value" "BZV85-C3V9 1.3W"
 			(at 80.772 84.582 0)
 			(show_name no)
 			(do_not_autoplace no)