# Playground: BRAVE POWER MANAGEMENT BOARD ## Description Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications from 4V to 5V Input. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. USB INPUT: 5V Solar INPUT: 4V - 6V Battery Input: 3.6V - 4.2V OUTPUTs: 12V, 5V, and 3.3V #IoT #power #management #usb ## Project Details - **Owner:** collinsemasi - **Created:** 5/21/2024 - **Last Updated:** 8/28/2024 - **Visibility:** Public - **Max Input Voltage:** 6V - **Copies:** 3 ## Key Components ### D1 — [SS34](https://www.flux.ai/jecstronic/ss34~8tm.md) - Manufacturer Name: Multicomp - Manufacturer Part Number: SS34 - Datasheet URL: https://octopart.com/datasheet/ss34-multicomp-5386508 - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D2 — [LED_0603_1608Metric](https://www.flux.ai/adrian95/led06031608metric~990.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008201032_Foshan-NationStar-Optoelectronics-NCD0603C1_C84264.pdf - Forward Voltage: 2.0V - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: NCD0603C1 - Manufacturer Name: Foshan NationStar Optoelectronics - Part Type: LED - Forward Current: 20mA - Color: Green **Pins:** - P1 [pin 1] - P2 [pin 2] ### D3 — [SS34](https://www.flux.ai/jecstronic/ss34~8tm.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Multicomp - Manufacturer Part Number: SS34 - Datasheet URL: https://octopart.com/datasheet/ss34-multicomp-5386508 - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D4 — [SS34](https://www.flux.ai/jecstronic/ss34~8tm.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Multicomp - Manufacturer Part Number: SS34 - Datasheet URL: https://octopart.com/datasheet/ss34-multicomp-5386508 - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D5 — [LED_0603_1608Metric](https://www.flux.ai/adrian95/led06031608metric~990.md) - License: https://creativecommons.org/licenses/by/4.0/ - Current: 20mA - Forward Voltage: 2.0V - Manufacturer Part Number: NCD0603R1 - Color: Red - Part Type: LED - Datasheet URL: https://datasheet.lcsc.com/lcsc/2008201032_Foshan-NationStar-Optoelectronics-NCD0603R1_C84263.pdf - Manufacturer Name: Foshan NationStar Optoelectronics **Pins:** - P1 [pin 1] - P2 [pin 2] ### IC1 — [MT3608](https://www.flux.ai/vasyl/mt3608~9zt.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2201121530_XI-AN-Aerosemi-Tech-MT3608L_C2932326.pdf - Manufacturer Name: Aerosemi Technology Co Ltd - Manufacturer Part Number: MT3608L - Part Type: Integrated Circuit **Pins:** - EN [pin 4] - FB [pin 3] - GND [pin 2] - IN [pin 5] - NC [pin 6] - SW [pin 1] ### J1 — [JST B2B PH K 01x02 Connector](https://www.flux.ai/jharwinbarrozo/jst-b2b-ph-k-01x02-connector~zu5.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811151524_JST-Sales-America-B2B-PH-K-S-LF-SN_C131337.pdf - Part Type: Connector - Manufacturer Name: JST Sales America - Manufacturer Part Number: B2B-PH-K-S(LF)(SN) **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J2 — [DB125-3.81-4P-GN-S](https://www.flux.ai/jharwinbarrozo/db125-3p81-4p-gn-s~l9d.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/2301061430_DIBO-DB125-3-81-4P-GN-S_C395880.pdf - Manufacturer Name: DIBO - Part Type: Connector - Manufacturer Part Number: DB125-3.81-4P-GN-S **Pins:** - P1 [pin 1] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] ### J3 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Manufacturer Name: Ningbo Kangnex Elec - Part Type: Connector - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912251636_Ningbo-Kangnex-Elec-WJ500V-5-08-2P_C8465.pdf - Manufacturer Part Number: WJ500V-5.08-2P **Pins:** - P1 [pin 1] - P2 [pin 2] ### J4 — [USB_Micro](https://www.flux.ai/adrian95/usbmicro~1ej.md) - Manufacturer Part Number: 10118192-0001LF - Part Type: Connector - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_Yuandi-MICRO-03-P1-A1T2_C2682528.pdf **Pins:** - D- - D+ - GND - ID - VBUS ### SW1 — [SW_SPDT](https://www.flux.ai/adrian95/swspdt~q2k.md) - Manufacturer Name: SHOU HAN - Part Type: Switch - Manufacturer Part Number: MSK12C02 - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_SHOU-HAN-MSK12C02_C431540.pdf **Pins:** - A - B - C ### U1 — [RT8059GJ5](https://www.flux.ai/collinsemasi/rt8059gj5~n5.md) - Manufacturer Part Number: RT8059GJ5 - Package or Case Code: SOT-23-5 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811100910_Richtek-Tech-RT8059GJ5_C20542.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - EN [pin 1] - FB [pin 5] - GND [pin 2] - LX [pin 3] - VIN [pin 4] ### U3 — [SY6280](https://www.flux.ai/collinsemasi/sy6280~70.md) - Package or Case Code: SOT-23-5 - Manufacturer Part Number: SY6280A AC - Manufacturer Name: Silergy Corp - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/lcsc/1808010233_Silergy-Corp-SY6280AAAC_C207620.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - EN [pin 4] - GND [pin 2] - ISET [pin 3] - VIN [pin 5] - VOUT [pin 1] ### U4 — CN3063 Test - Manufacturer Part Number: CN3063 - Package or Case Code: SOP-8-EP - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811051510_ShangHai-Consonance-Elec-CN3063_C28078.pdf - Part Type: Integrated Circuit - Manufacturer Name: Seeed - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 9 [pin 9] - ~CHARG [pin 7] - ~DONE [pin 6] - BAT [pin 5] - FB [pin 8] - GND [pin 3] - ISET [pin 2] - TEMP [pin 1] - VIN [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/collinsemasi/playground-brave-power-management-board~f0](https://www.flux.ai/collinsemasi/playground-brave-power-management-board~f0).* --- *Generated from [https://www.flux.ai/collinsemasi/playground-brave-power-management-board~f0](https://www.flux.ai/collinsemasi/playground-brave-power-management-board~f0)*