Minecraft Lantern PCB


Created a project doc

Design Notes

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| Function | Selected direction | Rationale | |---|---|---|
I selected the main parts and recorded
I selected the main parts and recorded the power budget/charger settings in Design Notes. Next I’m adding the schematic components and wiring the charger, battery switch, and LED branches.
Blocked because your account currently has no available ACUs, so AI execution is paused.
Accomplished so far: I created the project spec, design notes/power budget, set project metadata, added the USB-C rechargeable 1S LiPo charger architecture, and wired the main schematic blocks: TP4056 charger, USB-C CC pull-downs, JST battery connector, on/off switch, 6 warm-white LEDs with 330Ω resistors, bypass capacitors, and M2 mounting holes. See Project Specification and Design Notes.
Open items:
  • Run schematic ERC/design review and clean remaining issues.
  • Improve schematic visual placement/wire geometry.
  • Create the ≤60×60 mm PCB layout, place/rout components, add labels, and run DRC.
  • Generate Gerbers/BOM/pick-and-place after checks pass.
Suggested next steps once ACUs are available:
  1. Resume with schematic review and cleanup.
  2. Proceed to PCB placement for the 60×60 mm board.
  3. Route the board and run DRC.
  4. Export manufacturing files.
Check ERC issues
Place PCB components
Clean schematic layout
Add silkscreen labels
Export manufacturing files

U1
U1 BAT - C2 P1
U1 BAT - C2 P1
R2 P2 - D2 A
U1 PROG - R7 P1
R4 P2 - D4 A
R5 P2 - D5 A
R5 P2 - D5 A
J1 CC2 - R9 P1
SW1 1 - R1 P1
SW1 1 - R1 P1
R2 P2 - D2 A
SW1 1 - R1 P1
J1 VBUS - U1 VCC
U1 PROG - R7 P1
SW1 1 - R1 P1
J1 CC1 - R8 P1
J1 CC2 - R9 P1
R3 P2 - D3 A
SW1 1 - R1 P1
J1 VBUS - U1 VCC
J1 CC1 - R8 P1
SW1 1 - R1 P1
U1 CE - C1 P1
R1 P2 - D1 A
J1 VBUS - J1 VBUS
J1 VBUS - J1 VBUS
R3 P2 - D3 A
R6 P2 - D6 A
R1 P2 - D1 A
U1 CE - C1 P1
U1 BAT - C2 P1
R4 P2 - D4 A
SW1 1 - R1 P1
R6 P2 - D6 A
U1 BAT - C2 P1
U1 STDBY - R7 P2
MH1
U1 STDBY - R7 P2
U1 STDBY - R7 P2
J1 GND - J1 GND
U1 STDBY - R7 P2
U1 STDBY - R7 P2
U1 STDBY - R7 P2
J1 GND - J1 GND
U1 EP - U1 TEMP
J1 20 - U1 GND
MH3
U1 STDBY - R7 P2
U1 STDBY - R7 P2
MH4
U1 STDBY - R7 P2
J1 GND - J1 17
GND
MH2
U1 STDBY - R7 P2
U1 STDBY - R7 P2
U1 STDBY - R7 P2
U1 EP - U1 TEMP
J1 GND - J1 17
J1 20 - U1 GND
U1 STDBY - R7 P2
R1
Resistance
330Ω
R9
Resistance
5.1kΩ
D3
D6
R7
Resistance
10kΩ
R2
Resistance
330Ω
D5
R4
Resistance
330Ω
R6
Resistance
330Ω
R5
Resistance
330Ω
J2
R3
Resistance
330Ω
R8
Resistance
5.1kΩ
D1
D4
D2
SW1
J1
C2
Capacitance
10uF
C1
Capacitance
10uF

Minecraft Lantern LED PCB

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