tgohle/0004-DenshaBekutoru
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small adjustmens after 1st build

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Thomas Gohle
2026-03-08 14:30:27 +01:00
parent d49c06e2ad
commit b66ee7f50e
31 changed files with 1301 additions and 79 deletions
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KiCad/0004-DenshaBekutoru_v0.2/0004-DenshaBekutoru_v0.2.kicad_sch
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@ -6,8 +6,8 @@
(paper "A4")
(title_block
(title "DenshaBekutoru 電車ベクトル (Train Vector)")
(date "2026-02-24")
(rev "#004")
(date "2026-03-08")
(rev "#005 1st bld.")
(company "ToGo-Lab")
(comment 1 "- https://togo-lab.io/")
(comment 2 "- Email: tgohle@togo-lab.io")
@ -5902,9 +5902,9 @@
)
(uuid "0f47aaa2-d5fd-479c-9cd8-bfe8a8174c43")
)
(text "Detachable part of PCB (I),\nOption. If communication\nis needed.\n"
(text "Detachable part of PCB (I),\nOption. If communication\nis needed.\n\n! not tested\n"
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@ -5913,9 +5913,9 @@
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(uuid "13419e56-d967-466e-bc8e-26537e73dd52")
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(text "Detachable part of PCB, Option\nIf used, control PWM (Light) by \n- LDR (dark ~ 1Mohm) or\n- Potentiometer 1Mohm (manually aqdjusted)"
(text "Detachable part of PCB, Option\nIf used, control PWM (Light) by \n- LDR (dark ~ 1Mohm) or\n- Potentiometer 1Mohm (manually aqdjusted)\n\n! Not tested"
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@ -5935,7 +5935,7 @@
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(uuid "2f37a28e-8a64-4672-a892-5431464a2db8")
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(text "PWM LED drive – Arduino Pro Mini (ATmega328P)\n- PWM pins used: D3 (Timer2, 8-bit) and D9 (Timer1, 16-bit)\n- Control via analogWrite() → 0–255 on both timers (no practical difference for LEDs)\n- Each PWM pin drives 2× white LEDs in parallel, each LED with its own 220 Ω resistor\n- Approx. current per LED ≈ 7–8 mA, per pin ≈ 15 mA → safe for MCU\n- D0/D1 (TX/RX) free for later communication\n- Timer0 untouched → millis()/delay() unaffected\n- No Servo / tone / IR usage planned → no timer conflicts expected\n- Remember, Unsused D/A Connectors: Unconnected (no Pullup), but:\n Digital ones: \"pinMode(pin, INPUT_PULLUP);\" and Ax: nothing."
(text "PWM LED drive – Arduino Pro Mini (ATmega328P)\n- PWM pins used: D3 (Timer2, 8-bit) and D9 (Timer1, 16-bit)\n- Control via analogWrite() → 0–255 on both timers (no practical difference for LEDs)\n- Each PWM pin drives 2× white LEDs in parallel, each LED with its own 220 Ω resistor\n- Approx. current per LED ≈ 7–8 mA, per pin ≈ 15 mA → safe for MCU\n- D0/D1 (TX/RX) free for later communication\n- Timer0 untouched → millis()/delay() unaffected\n- No Servo / tone / IR usage planned → no timer conflicts expected\n- Remember, Unsused D/A Connectors: Unconnected (no Pullup), but:\n Digital ones: \"pinMode(pin, INPUT_PULLUP);\" and Ax: nothing.\n- all R smallest type (1/4W), due small footprint"
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@ -5967,7 +5967,7 @@
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(text "Detachable part of PCB (I)\nAdditional PWM Lights\n- Timer1, (D9): D10\n- Timer2, (D3): D11\n! Don't forget Resistors"
(text "Detachable part of PCB (I)\nAdditional PWM Lights\n- Timer1, (D9): D10\n- Timer2, (D3): D11\n! Don't forget Resistors\n\n! Not tested"
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