# NEM v3 stepper ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** asgerthue - **Created:** 8/8/2024 - **Last Updated:** 8/8/2024 - **Visibility:** Public ## Key Components ### BT1 — [BH-18650-B1BA002](https://www.flux.ai/markwuflux/bh-18650-b1ba002~i9.md) - Manufacturer Part Number: BH-18650-B1BA002 - DPN: C2988620 - Datasheet URL: https://datasheet.lcsc.com/lcsc/2204021730_MYOUNG-BH-18650-B1BA002_C2988620.pdf - Manufacturer Name: ASE Technology Holding Co. Ltd. (ASX) **Pins:** - - [pin 2] - + [pin 1] ### BT2 — [BH-18650-B1BA002](https://www.flux.ai/markwuflux/bh-18650-b1ba002~i9.md) - DPN: C2988620 - Datasheet URL: https://datasheet.lcsc.com/lcsc/2204021730_MYOUNG-BH-18650-B1BA002_C2988620.pdf - Manufacturer Part Number: BH-18650-B1BA002 - Manufacturer Name: ASE Technology Holding Co. Ltd. (ASX) **Pins:** - - [pin 2] - + [pin 1] ### BT3 — [BH-18650-B1BA002](https://www.flux.ai/markwuflux/bh-18650-b1ba002~i9.md) - Manufacturer Name: ASE Technology Holding Co. Ltd. (ASX) - Manufacturer Part Number: BH-18650-B1BA002 - Datasheet URL: https://datasheet.lcsc.com/lcsc/2204021730_MYOUNG-BH-18650-B1BA002_C2988620.pdf - DPN: C2988620 **Pins:** - - [pin 2] - + [pin 1] ### IC1 — [8205LA](https://www.flux.ai/devadut/8205la~wc.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2306121742_Shenzhen-Fuman-Elec-8205LA_C7420387.pdf - Manufacturer Part Number: 20V N-Channel Enhancement-Mode MOSFET - Manufacturer Name: Shenzhen Fuman Elec - Part Type: Integrated Circuit **Pins:** - D1/D2 [pin 8] - D1/D2 [pin 1] - G1 [pin 4] - G2 [pin 5] - S1 [pin 3] - S1 [pin 2] - S2 [pin 6] - S2 [pin 7] ### S1 — [450404015514](https://www.flux.ai/adrian95/450404015514~xol.md) - Manufacturer Name: Würth Elektronik - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.we-online.com/components/products/datasheet/450404015514.pdf - Part Type: Switch - Manufacturer Part Number: 450404015514 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - MP1 [pin MP1] - MP2 [pin MP2] - MP3 [pin MP3] - MP4 [pin MP4] ### U1 — [DW01A](https://www.flux.ai/jecstronic/dw01a~61.md) - Manufacturer Name: TF - Manufacturer Part Number: DW01A - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_TF-DW01A_C436931.pdf - Part Type: Batter Management **Pins:** - CO - DO - GND - NC - VDD - VM ### U3 — [WeMos D1 mini](https://www.flux.ai/jharwinbarrozo/wemos-d1-mini~27.md) - Part Type: Integrated Circuit - Manufacturer Part Number: WeMos_D1_mini **Pins:** - 3V3 - 5V - A0 - CS/D8 - D0 - D3 - D4 - GND - MISO/D6 - MOSI/D7 - RST - RX - SCK/D5 - SCL/D1 - SDA/D2 - TX ### U4 — [TC4056A](https://www.flux.ai/jecstronic/tc4056a~k7a.md) - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/lcsc/2309201408_Shenzhen-Fuman-Elec-TC4056A-_C7588528.pdf - Manufacturer Part Number: TC4056A - Manufacturer Name: Shenzhen Fuman Elec - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - BAT [pin 6] - CE_CHRG [pin 8] - EP [pin 9] - GND [pin 3] - NC [pin 5] - PROG [pin 2] - STDBY [pin 7] - TEMP [pin 1] - VCC [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/asgerthue/nem-v3-stepper-gwehd~4w](https://www.flux.ai/asgerthue/nem-v3-stepper-gwehd~4w).* --- *Generated from [https://www.flux.ai/asgerthue/nem-v3-stepper-gwehd~4w](https://www.flux.ai/asgerthue/nem-v3-stepper-gwehd~4w)*