# Prototype clone v7 superficial 5c9b ## Description sEMG prototype ## Project Details - **Owner:** andreina - **Created:** 12/1/2024 - **Last Updated:** 5/7/2025 - **Visibility:** Public ## Key Components ### 3.7V — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 3V **Pins:** - ANODE - CATHODE ### D1 — [1N4148WS-7](https://www.flux.ai/jecstronic/1n4148ws-7.md) - Part Type: Diode - Manufacturer Name: SMC Diode Solutions - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914BWS-D-1801390.pdf - Manufacturer Part Number: 1N4148WS-7 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D2 — [1N4148WS-7](https://www.flux.ai/jecstronic/1n4148ws-7.md) - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914BWS-D-1801390.pdf - Manufacturer Name: SMC Diode Solutions - Manufacturer Part Number: 1N4148WS-7 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D3 — [1N4148WS-7](https://www.flux.ai/jecstronic/1n4148ws-7.md) - Manufacturer Part Number: 1N4148WS-7 - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914BWS-D-1801390.pdf - Manufacturer Name: SMC Diode Solutions - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D4 — [1N4148WS-7](https://www.flux.ai/jecstronic/1n4148ws-7.md) - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4148WS-7 - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914BWS-D-1801390.pdf - Manufacturer Name: SMC Diode Solutions **Pins:** - A [pin 2] - K [pin 1] ### ESP32C6 — [Seeed Studio XIAO ESP32C6](https://www.flux.ai/seeedstudio/seeed-studio-xiao-esp32c6.md) - Datasheet URL: https://files.seeedstudio.com/wiki/SeeedStudio-XIAO-ESP32C6/XIAO-ESP32-C6_v1.0_SCH_PDF_24028.pdf - Purchase Url: https://www.seeedstudio.com/Seeed-Studio-XIAO-ESP32C6-p-5884.html - Manufacturer Part Number: 113991254 - wiki : https://wiki.seeedstudio.com/xiao_esp32c6_getting_started/ **Pins:** - 3V3 [pin 12] - 3V3_1 [pin 18] - 5V [pin 14] - BAT - [pin 21] - BAT + [pin 20] - BOOT_GPIO9 [pin 22] - D10_MOSI_GPIO18_SDIO-CMD [pin 11] - D7_RX_GPIO17 [pin 8] - D8_SCK_GPIO19_SDIO-CLK [pin 9] - D9_MISO_GPIO20_SDIO-DATA0 [pin 10] - EN [pin 24] - GND [pin 13] - GND_1 [pin 16] - GND_PAD [pin 19] - GPIO_TX_D6 [pin 7] - LP-GPIO0_GPIO0_0_D0 [pin 1] - LP-GPIO1_GPIO1_A1_D1 [pin 2] - LP-GPIO2_GPIO2_A2_D2 [pin 3] - LP-I2C-SCL_LB-GPIO7_GPIO7_MTDO [pin 15] - LP-I2C-SDA_LP-GPIO6_GPIO6_A6_MTCK [pin 17] - MTDI_A5_GPIO5_LB-GPIO5_LP-UART-TXD [pin 25] - MTMS_A4_GPIO4_LP-GPIO4_LP-UART-RXD [pin 23] - SDIO-DATA1_GPIO21_D3 [pin 4] - SDIO-DATA2_GPIO22_SDA_D4 [pin 5] - SDIO-DATA3_GPIO23_SCL_D5 [pin 6] ### INA129 — [INA129U](https://www.flux.ai/vasyl/ina129u.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fina128 - Manufacturer Name: Texas Instruments - Manufacturer Part Number: INA129U **Pins:** - - [pin 2] - + [pin 3] - ~ [pin 6] - Ref [pin 5] - Rg [pin 1] - Rg [pin 8] - V- [pin 4] - V+ [pin 7] ### MAX1044 — MAX1044CSA+ - Part Type: Integrated Circuit - Manufacturer Name: Analog Devices - Package or Case Code: 8-SOIC - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/icl7660-max1044.pdf - Manufacturer Part Number: MAX1044CSA+ **Pins:** - BOOST [pin 1] - CAP- [pin 4] - CAP+ [pin 2] - GND [pin 3] - LV [pin 6] - OSC [pin 7] - V+ [pin 8] - VOUT [pin 5] ### MCP1754 — [MCP1754ST-3302E/MB](https://www.flux.ai/adrian95/mcp1754st-3302emb.md) - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/20002276C.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: MCP1754ST-3302E/MB - Manufacturer Name: Microchip Technology - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 2] - GND [pin 4] - VIN [pin 1] - VOUT [pin 3] ### NMOS — [SSM3K35AMFV,L3F](https://www.flux.ai/lcsc/ssm3k35amfvcl3f.md) - LCSC Part Number: C150155 - Product Info Url: https://lcsc.com/product-detail/MOSFET_TOSHIBA_SSM3K35AMFV-L3F_SSM3K35AMFV-L3F_C150155.html - Part Type: MOSFETs - Manufacturer Part Number: SSM3K35AMFV,L3F - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010303_TOSHIBA-SSM3K35AMFV-L3F_C150155.pdf - JLCPCB Part Class: Extended Part - Manufacturer Name: TOSHIBA(东芝) - Package or Case Code: SOT-723_L1.2-W0.8-P0.40-LS1.2-BR **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### OPA2141D — OPA2141 - Manufacturer Part Number: OPA141_D_8 - Package or Case Code: D8 - Part Type: D8 **Pins:** - -IN A [pin 2] - -IN B [pin 6] - +IN A [pin 3] - +IN B [pin 5] - OUT A [pin 1] - OUT B [pin 7] - V- [pin 4] - V+ [pin 8] ### OPA2141I — OPA2141 - Part Type: D8 - Manufacturer Part Number: OPA141_D_8 - Package or Case Code: D8 **Pins:** - -IN A [pin 2] - -IN B [pin 6] - +IN A [pin 3] - +IN B [pin 5] - OUT A [pin 1] - OUT B [pin 7] - V- [pin 4] - V+ [pin 8] ### OPA2227 — [OPA2277MDTEP](https://www.flux.ai/jecstronic/opa2277mdtep.md) - Manufacturer Name: Texas Instruments - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Part Number: OPA2277MDTEP - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Fopa2277-ep **Pins:** - -IN A [pin 2] - -IN B [pin 6] - +IN A [pin 3] - +IN B [pin 5] - OUT A [pin 1] - OUT B [pin 7] - V- [pin 4] - V+ [pin 8] ### OPA4227PBF — OPA4227UA - Compliance: RoHS & Green - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: OPA4227UA - Package or Case Code: SOIC127P600X145-14N - Datasheet URL: https://cdn2.flux.ai/copilot-datasheets/pdf-upload-36fd8e9a7c1a67a3c496e62fd4ce709ca7e9561bd7db2a1ebf5f34f7ffe24405/e05b2abea14f498e00f9d7bcca6fefc9f7ebc9960d2e5c62d0ff2048a2a4fefc.pdf?GoogleAccessId=graviton-mvp%40appspot.gserviceaccount.com&Expires=4876647291&Signature=JSDQMCGIYKFn8JE4uovwXH8jW6iE0F5cEZUwfCUHdxbzciBMrDK5Y6pKoAD6MLqOcRi%2FEKN2NsALcXN2%2FYacINiI%2FBnt%2BVxgRlWneRHHn62OnAXWdM3iNA%2Bl2OROHn8SxUbcp2Al0skUj1CYhvCmJMSYRG4VHaalWS60xGuPslZjRY6TQLaJxPFaVt5KQX8CTrus8dlMDxx3sGj%2F1w0g1obG4rnomnG%2FcMlyXHsu4BMz3a736Awo%2Fd4cs4%2FkqEpaumYuBO7MDsV448Uf8UM3gQTXTeoGHX9IEEgUMuQvLkhRHIJBaAvzyJKEiGwE7BHkttLZwyIiqHFzu8xCH0mtMQ%3D%3D - Part Type: Operational Amplifier - Manufacturer Name: Texas Instruments **Pins:** - -In A [pin 2] - -In B [pin 6] - -In C [pin 9] - -In D [pin 13] - +In A [pin 3] - +In B [pin 5] - +In C [pin 10] - +In D [pin 12] - Out A [pin 1] - Out B [pin 7] - Out C [pin 8] - Out D [pin 14] - V- [pin 11] - V+ [pin 4] ### SW — B3F-4 - Part Type: B3U-1000P-B - Package or Case Code: B3U-1000P-B - Manufacturer Name: Omron - Datasheet URL: https://omronfs.omron.com/en_US/ecb/products/pdf/en-b3u.pdf - Manufacturer Part Number: B3F-4 **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/andreina/prototype-clone-v7-superficial-5c9b](https://www.flux.ai/andreina/prototype-clone-v7-superficial-5c9b).* --- *Generated from [https://www.flux.ai/andreina/prototype-clone-v7-superficial-5c9b](https://www.flux.ai/andreina/prototype-clone-v7-superficial-5c9b)*