# WeMos D1 mini template ## Description BOM - ## Project Details - **Owner:** ivanco - **Created:** 3/23/2025 - **Last Updated:** 10/4/2025 - **Visibility:** Public ## Key Components ### 8mm 24v ac — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### 8mm 24v ac — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V - Series Resistance: 0.42Ω - Forward Voltage: 1.70 - Emission Coefficient: 3.73 **Pins:** - A [pin 2] - K [pin 1] ### 8mm 24v ac — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### 8mm 24v ac — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A - Forward Voltage: 1.70 - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω **Pins:** - A [pin 2] - K [pin 1] ### D10 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω - Forward Voltage: 1.70 **Pins:** - A [pin 2] - K [pin 1] ### D11 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A - Forward Voltage: 1.70 - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 **Pins:** - A [pin 2] - K [pin 1] ### D12 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Forward Voltage: 1.70 **Pins:** - A [pin 2] - K [pin 1] ### D13 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Forward Voltage: 1.70 **Pins:** - A [pin 2] - K [pin 1] ### D9 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Series Resistance: 0.42Ω - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V **Pins:** - A [pin 2] - K [pin 1] ### IC1 — [TC74HC04APF](https://www.flux.ai/adrian95/tc74hc04apf.md) - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/889/TC74HC04.pdf - Manufacturer Name: Toshiba Semiconductor and Storage - Part Type: Integrated Circuit - Manufacturer Part Number: TC74HC04APF - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1A [pin 1] - 1Y [pin 2] - 2A [pin 3] - 2Y [pin 4] - 3A [pin 5] - 3Y [pin 6] - 4A [pin 9] - 4Y [pin 8] - 5A [pin 11] - 5Y [pin 10] - 6A [pin 13] - 6Y [pin 12] - GND [pin 7] - VCC [pin 14] ### J1 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J10 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J11 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J12 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J13 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J14 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J15 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J16 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J17 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J2 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J3 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J4 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J5 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J6 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J7 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J8 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J9 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### led 3,3v esp funcionando — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Forward Voltage: 1.70 - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V **Pins:** - A [pin 2] - K [pin 1] ### S1 — [SPST Switch](https://www.flux.ai/jharwinbarrozo/spst-switch.md) **Pins:** - P1 - P2 ### S2 — [SPST Switch](https://www.flux.ai/jharwinbarrozo/spst-switch.md) **Pins:** - P1 - P2 ### S3 — [SPST Switch](https://www.flux.ai/jharwinbarrozo/spst-switch.md) **Pins:** - P1 - P2 ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button.md) - Manufacturer Part Number: B3FS-1050P - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Name: OMRON - Part Type: Switch **Pins:** - P1 [pin 1] - P2 [pin 3] ### U1 — [WeMos D1 mini](https://www.flux.ai/jharwinbarrozo/wemos-d1-mini.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 ### U2 — [PR39MF51NSLH](https://www.flux.ai/lcsc/pr39mf51nslh.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Sharp-Microelectronics-PR39MF51NSLH_C390736.pdf - Manufacturer Part Number: PR39MF51NSLH - LCSC Part Number: C390736 - Manufacturer Name: SHARP(夏普) - Product Info Url: https://lcsc.com/product-detail/Solid-State-Relays_Sharp-Microelectronics-PR39MF51NSLF_C390736.html - Part Type: Solid State Relays - MOS Output (PhotoMOS) - JLCPCB Part Class: Extended Part - Package or Case Code: DIP-8_7P-L9.7-W6.4-P2.54-LS7.6-BL-PE7 **Pins:** - AN [pin 2] - CAT [pin 4] - CAT [pin 3] - CAT [pin 1] - GATE [pin 5] - T1 [pin 6] - T2 [pin 8] ### U3 — [PR39MF51NSLH](https://www.flux.ai/lcsc/pr39mf51nslh.md) - Package or Case Code: DIP-8_7P-L9.7-W6.4-P2.54-LS7.6-BL-PE7 - JLCPCB Part Class: Extended Part - Part Type: Solid State Relays - MOS Output (PhotoMOS) - Manufacturer Name: SHARP(夏普) - Product Info Url: https://lcsc.com/product-detail/Solid-State-Relays_Sharp-Microelectronics-PR39MF51NSLF_C390736.html - LCSC Part Number: C390736 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Sharp-Microelectronics-PR39MF51NSLH_C390736.pdf - Manufacturer Part Number: PR39MF51NSLH **Pins:** - AN [pin 2] - CAT [pin 4] - CAT [pin 3] - CAT [pin 1] - GATE [pin 5] - T1 [pin 6] - T2 [pin 8] ### U4 — [PR39MF51NSLH](https://www.flux.ai/lcsc/pr39mf51nslh.md) - JLCPCB Part Class: Extended Part - Package or Case Code: DIP-8_7P-L9.7-W6.4-P2.54-LS7.6-BL-PE7 - Product Info Url: https://lcsc.com/product-detail/Solid-State-Relays_Sharp-Microelectronics-PR39MF51NSLF_C390736.html - Manufacturer Name: SHARP(夏普) - Part Type: Solid State Relays - MOS Output (PhotoMOS) - LCSC Part Number: C390736 - Manufacturer Part Number: PR39MF51NSLH - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Sharp-Microelectronics-PR39MF51NSLH_C390736.pdf **Pins:** - AN [pin 2] - CAT [pin 4] - CAT [pin 3] - CAT [pin 1] - GATE [pin 5] - T1 [pin 6] - T2 [pin 8] ### U5 — [PR39MF51NSLH](https://www.flux.ai/lcsc/pr39mf51nslh.md) - Part Type: Solid State Relays - MOS Output (PhotoMOS) - Product Info Url: https://lcsc.com/product-detail/Solid-State-Relays_Sharp-Microelectronics-PR39MF51NSLF_C390736.html - Manufacturer Name: SHARP(夏普) - Package or Case Code: DIP-8_7P-L9.7-W6.4-P2.54-LS7.6-BL-PE7 - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Sharp-Microelectronics-PR39MF51NSLH_C390736.pdf - Manufacturer Part Number: PR39MF51NSLH - LCSC Part Number: C390736 **Pins:** - AN [pin 2] - CAT [pin 4] - CAT [pin 3] - CAT [pin 1] - GATE [pin 5] - T1 [pin 6] - T2 [pin 8] ### U6 — [LM35-LP](https://www.flux.ai/vasy_skral/lm35-lp.md) - Part Type: Sensor - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm35.pdf - Manufacturer Part Number: LM35CZ/NOPB - Manufacturer Name: Texas Instruments **Pins:** - +VS - GND [pin 3] - Vout [pin 2] ### US2 — [HC-SR04](https://www.flux.ai/vasy_skral/hc-sr04.md) - Manufacturer Part Number: HC-SR04 - Datasheet URL: https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Sensor **Pins:** - ECHO [pin 3] - GND [pin 4] - TRIG [pin 2] - VCC [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ivanco/wemos-d1-mini-template](https://www.flux.ai/ivanco/wemos-d1-mini-template).* --- *Generated from [https://www.flux.ai/ivanco/wemos-d1-mini-template](https://www.flux.ai/ivanco/wemos-d1-mini-template)*