# Guitar Pedal Template ## Description Compact USB-C Rechargeable 9V/1A Guitar Pedal Power Supply Module with 18650 Battery ## Project Details - **Owner:** jwwitherspoon - **Created:** 1/21/2024 - **Last Updated:** 6/12/2024 - **Visibility:** Public - **Power Source:** 18650 Cell (Li-Ion) - **Power Requirements:** Battery - **Charger Module:** USB-C & DC Jack - **Part Type:** Power Source - **Domain:** Consumer Electronics - **Battery Protection:** Battery Protection IC - **Boost Converter:** 9V Boost Converter - **Output Voltage:** 9V - **Outputs:** 4× Barrel Outputs (Center-Negative) - **Status Indicators:** Charge Status LED, Power Status LED - **Max Output Current:** 1A - **Stars:** 9 - **Forks:** 6 - **Copies:** 343 ## Key Components ### B1 — [BH-18650-A1AJ0062](https://www.flux.ai/birkanozer/bh-18650-a1aj0062.md) - Manufacturer Part Number: BH-18650-A1AJ006 - Role: Power Source - Role Details: Holder for single-cell 18650 Li-ion battery - Voltage: 4.2V **Pins:** - NEGATIVE [pin -] - POSITIVE [pin +] ### J1 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### J2 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### J3 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### SW1 — [Connector 01x06](https://www.flux.ai/jharwinbarrozo/connector-01x06.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### U1 — [DW01A](https://www.flux.ai/kicad-part-library/dw01a.md) - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: DW01A - Role: Protection - Package or Case Code: SOT-23-6 - Role Details: Overcharge/overdischarge protection for Li-ion cell - Datasheet URL: https://hmsemi.com/downfile/DW01A.PDF **Pins:** - CS [pin 2] - GND [pin 6] - OC [pin 3] - OD [pin 1] - TD [pin 4] - VCC [pin 5] ### U2 — [MCP73871](https://www.flux.ai/kicad-part-library/mcp73871.md) - Manufacturer Part Number: MCP73871 - Package or Case Code: QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm - Datasheet URL: http://www.mouser.com/ds/2/268/22090a-52174.pdf - Role Details: USB-C and DC jack charge management IC - Role: Power Management **Pins:** - ~{PG} [pin 6] - ~{TE} [pin 9] - CE [pin 17] - IN [pin 18] - IN [pin 19] - OUT [pin 1] - OUT [pin 20] - PROG1 [pin 13] - PROG2 [pin 4] - PROG3 [pin 12] - SEL [pin 3] - STAT1/~{LBO} [pin 8] - STAT2 [pin 7] - THERM [pin 5] - V_{BAT_SENSE} [pin 16] - V_{BAT} [pin 14] - V_{BAT} [pin 15] - V_{SS} [pin 21] - V_{SS} [pin 11] - V_{SS} [pin 10] - VPCC [pin 2] ### VR1 — [Pin Socket 01x03 2.54mm Vertical](https://www.flux.ai/adrian95/pin-socket-01x03-254mm-vertical.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jwwitherspoon/guitar-pedal-template](https://www.flux.ai/jwwitherspoon/guitar-pedal-template).* --- *Generated from [https://www.flux.ai/jwwitherspoon/guitar-pedal-template](https://www.flux.ai/jwwitherspoon/guitar-pedal-template)*