# LiPo Charger Arduino Uno R3 Shield ## Description 3.7V Lipo Charger. Interfaces with MT3608 Boost Converter to convert 3.7V to 5V. Slot on top of your Arduino and charge your battery while the Arduino is plugged in. Or run your Arduino portably using the battery. ## Project Details - **Owner:** rttgnck - **Created:** 2/18/2025 - **Last Updated:** 2/18/2025 - **Visibility:** Public - **Forks:** 2 ## Key Components ### BOOST — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/generic-led-0603-1608-metric~yk.md) - Manufacturer Part Number: NCD0603G1 - Part Type: LED - Manufacturer Name: Foshan **Pins:** - A - K ### CHRG — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/generic-led-0603-1608-metric~yk.md) - Manufacturer Name: Foshan - Part Type: LED - Manufacturer Part Number: NCD0603O2 **Pins:** - A - K ### D4 — [Schottky Diode](https://www.flux.ai/corynrobinson/schottky-diode~hs.md) - Part Type: Diode - Breakdown Voltage: 5.2V - Manufacturer Part Number: SMF3.3A - Purchase Url: https://octopart.com/mbr0520lt1g-onsemi-2933?r=sp - Package or Case Code: D_SOD-123 **Pins:** - A - K ### DONE — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/generic-led-0603-1608-metric~yk.md) - Manufacturer Part Number: NCD0603G1 - Part Type: LED - Manufacturer Name: Foshan **Pins:** - A - K ### F2 — [Fuse 0603 1608Metric](https://www.flux.ai/adrian95/fuse-0603-1608metric~mg7.md) - Manufacturer Part Number: 0466.500NRHF - Part Type: Fuse **Pins:** - P1 - P2 ### F3 — [Fuse 0603 1608Metric](https://www.flux.ai/adrian95/fuse-0603-1608metric~mg7.md) - Manufacturer Part Number: 0466.500NRHF - Part Type: Fuse **Pins:** - P1 - P2 ### J1 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical~jyw.md) - Manufacturer Part Number: PZ254V-11-06P - Manufacturer Name: XFCN - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### J2 — [Connector 01x08 0.100](https://www.flux.ai/vasy_skral/connector-01x08-0100~q3l.md) - Manufacturer Name: XFCN - Manufacturer Part Number: PZ254V-11-08P - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] ### J3 — [Pin Header 01x10 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x10-254mm-vertical~1nl.md) - Manufacturer Name: HCTL - Part Type: Connector - Manufacturer Part Number: PZ254-1-10-Z-8.5 **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J4 — [Connector 01x08 0.100](https://www.flux.ai/vasy_skral/connector-01x08-0100~q3l.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PZ254V-11-08P - Manufacturer Name: XFCN **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] ### J5 — [S2B-PH-K-S(LF)(SN)](https://www.flux.ai/adrian95/s2b-ph-k-slfsn~brb.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/ePH.pdf - Manufacturer Part Number: S2B-PH-K-S(LF)(SN) - Part Type: Connector - Manufacturer Name: JST Sales America Inc. - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### SW1 — [MT-0-102-E001-T000-RS+PJ](https://www.flux.ai/vasyl/mt-0-102-e001-t000-rspluspj~z76.md) - Manufacturer Part Number: MT-0-102-E001-T000-RS+PJ - Datasheet URL: https://datasheet.lcsc.com/lcsc/2201240430_YUEN-FUNG-MT-0-102-C003-N003-RS_C1788495.pdf - Manufacturer Name: YUEN FUNG **Pins:** - ~ - ~ - ~ ### U1 — [DW01A](https://www.flux.ai/adrian95/dw01a~1fl.md) - Manufacturer Part Number: DW01A - Part Type: Integrated Circuit - Datasheet URL: https://www.snapeda.com/parts/DW01A/Fortune%20Semiconductor/datasheet/ - Manufacturer Name: Fortune **Pins:** - CS [pin 2] - GND [pin 6] - OC [pin 3] - OD [pin 1] - TD [pin 4] - VCC [pin 5] ### U2 — [MT3608 - 4414693](https://www.flux.ai/kicad-part-library/mt3608-4414693~ao3.md) - Manufacturer Part Number: MT3608 - Package or Case Code: SOT-23-6 - Datasheet URL: https://www.olimex.com/Products/Breadboarding/BB-PWR-3608/resources/MT3608.pdf **Pins:** - EN [pin 4] - FB [pin 3] - GND [pin 2] - IN [pin 5] - NC [pin 6] - SW [pin 1] ### U4 — [TP4056](https://www.flux.ai/jecstronic/tp4056~me.md) - Datasheet URL: https://www.snapeda.com/parts/TP4056/NanJing%20Top%20Power%20ASIC%20Corp./datasheet/ - Manufacturer Part Number: TP4056 - Manufacturer Name: Top Power ASIC - Part Type: Integrated Circuit **Pins:** - ~CHRG - ~DONE - BAT - CE - EP - GND - PROG - TEMP - VCC ### U5 — [FS8205A](https://www.flux.ai/klam23/fs8205a~pl.md) - Manufacturer Part Number: FS8205A - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/lcsc/2108132230_TECH-PUBLIC-FS8205A_C2830320.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: TECH PUBLIC **Pins:** - D1/D2 [pin 3] - D1/D2 [pin 4] - G1 [pin 2] - G2 [pin 6] - S1 [pin 1] - S2 [pin 5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/rttgnck/lipo-charger-arduino-uno-r3-shield~7b](https://www.flux.ai/rttgnck/lipo-charger-arduino-uno-r3-shield~7b).* --- *Generated from [https://www.flux.ai/rttgnck/lipo-charger-arduino-uno-r3-shield~7b](https://www.flux.ai/rttgnck/lipo-charger-arduino-uno-r3-shield~7b)*