# Phantom Fogger Control Unit-V3 2e5b 1da2 ## Description 4-layer ESP32-S3 controller for a dual V-mount battery-powered film fog generator with 200 W heater PWM, pump/fan outputs, K-type thermocouple sensing, battery monitoring, and DMX-512 control. ## Project Details - **Owner:** orendafilms - **Created:** 6/30/2026 - **Last Updated:** 6/30/2026 - **Visibility:** Public ## Key Components ### D1 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040~c2q.md) - Manufacturer Part Number: 150060VS55040 - Part Type: LED - Role Details: Green LED indicates the +3V3 rail is present; current limited by R8. - Role: Voltage Reference - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf - Manufacturer Name: Würth Elektronik **Pins:** - A [pin 2] - K [pin 1] ### D3 — [KT-0603R](https://www.flux.ai/adrian95/kt-0603r~7c.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Indicator - Manufacturer Name: Hubei KENTO Elec - Role Details: Red LED indicator that follows HEATER_PWM through 330Ω resistor. - Part Type: LED - Manufacturer Part Number: KT-0603R - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_1810231112_Hubei-KENTO-Elec-KT-0603R_C2286.pdf **Pins:** - A [pin 2] - K [pin 1] ### D4 — [HSMA-C190](https://www.flux.ai/adrian95/hsma-c190~1oy.md) - Part Type: LED - Role Details: Amber fault LED replacement; Broadcom HSMA-C190 is stocked at major distributors and replaces out-of-stock LC191JFCT-UEI. - Manufacturer Part Number: HSMA-C190 - Datasheet URL: https://docs.broadcom.com/docs/AV02-0112EN - Manufacturer Name: Broadcom Limited - Role: Indicator - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D7 — [1N4007G](https://www.flux.ai/lcsc/1n4007g~gy65.md) - Diode Type: Rectifier Diode - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1811131720_Shikues-1N4007G_C111122.pdf - Product Info Url: https://lcsc.com/product-detail/Diodes-General-Purpose_1N4007G-M7_C111122.html - JLCPCB Part Class: Extended Part - LCSC Part Number: C111122 - Manufacturer Part Number: 1N4007G - Manufacturer Name: SHIKUES(时科) - Forward Voltage: 1.1V - Part Type: Diodes - General Purpose - Reverse Voltage: 1000V - Package or Case Code: SMA_L4.4-W2.6-LS5.0-RD **Pins:** - A [pin 2] - C [pin 1] ### F1 — [178.6764.0001](https://www.flux.ai/jecstronic/178p6764p0001~4jo.md) - Datasheet URL: https://www.littelfuse.com/media?resourcetype=datasheets&itemid=3f05f551-560b-4050-ab12-a352111d7ba3&filename=littelfuse-fuse-holder-mini-fl1-datasheet.pdf - Manufacturer Name: Littelfuse/Commercial Vehicle Products - Voltage Rating: 50V - Current Rating: 25A - Part Type: Circuit Protection - Role: Protection - Role Details: Main 25A blade fuse after the 28V source OR mux; must use fuse holder/fuse rated at least 50V DC. - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 178.6764.0001 **Pins:** - 1 [pin 1] - 2 [pin 2] ### F2 — [XY301V-A-5.0-2P](https://www.flux.ai/lcsc/xy301v-a-5p0-2p~15ec.md) - LCSC Part Number: C557651 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: XY301V-A-5.0-2P - Role: Protection - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-2P_C557651.pdf - Product Info Url: https://lcsc.com/product-detail/Screw-terminal_XY301V-A-5-0-2P_C557651.html - Manufacturer Name: XINLAIYA(新莱亚) - Role Details: 2-pin connector placeholder for external Microtemp 290°C one-shot thermal cutoff mounted at heater block; placed in series between +14V_BUS and heater connector positive. - Package or Case Code: CONN-TH_XY301V-A-5.0-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### J1 — [XY301V-A-5.0-2P](https://www.flux.ai/lcsc/xy301v-a-5p0-2p~15ec.md) - Manufacturer Name: XINLAIYA(新莱亚) - Product Info Url: https://lcsc.com/product-detail/Screw-terminal_XY301V-A-5-0-2P_C557651.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-2P_C557651.pdf - Part Type: Screw terminal - Package or Case Code: CONN-TH_XY301V-A-5.0-2P - JLCPCB Part Class: Extended Part - LCSC Part Number: C557651 - Manufacturer Part Number: XY301V-A-5.0-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### J10 — [2-1761713-3](https://www.flux.ai/adrian95/2-1761713-3~tud.md) - Connector Type: Headers and Wire Housings - Connector Positions: 10 - Manufacturer Name: TE Connectivity AMP Connectors - Connector Pitch: 2.54mm - Manufacturer Part Number: 2-1761713-3 - Package or Case Code: TE_2-1761713-3 - Role Details: 10-pin 2.54mm UI header: +3V3, GND, I2C SCL/SDA, encoder A/B/button, status LED 1/2, GND. - Connector Gender: Male - Role: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Connector Rows: 5 - Part Type: Connector **Pins:** - 1 [pin 1] - 10 [pin 10] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### J11 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b4b-xh-alfsn~8ne.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J12 — [Connector 01x06](https://www.flux.ai/jharwinbarrozo/connector-01x06~yh.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - 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 — [XY301V-A-5.0-2P](https://www.flux.ai/lcsc/xy301v-a-5p0-2p~15ec.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-2P_C557651.pdf - Part Type: Screw terminal - Product Info Url: https://lcsc.com/product-detail/Screw-terminal_XY301V-A-5-0-2P_C557651.html - Manufacturer Name: XINLAIYA(新莱亚) - Package or Case Code: CONN-TH_XY301V-A-5.0-2P - LCSC Part Number: C557651 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: XY301V-A-5.0-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### J3 — [XY301V-A-5.0-2P](https://www.flux.ai/lcsc/xy301v-a-5p0-2p~15ec.md) - Package or Case Code: CONN-TH_XY301V-A-5.0-2P - Role Details: 2-position 5.0mm screw terminal rated 15A/300V for 200W @ 28V cartridge heater wiring. Pin 1 receives +28V through external thermal cutoff, pin 2 returns through shunt / low-side MOSFET path. - Product Info Url: https://lcsc.com/product-detail/Screw-terminal_XY301V-A-5-0-2P_C557651.html - Manufacturer Name: XINLAIYA(新莱亚) - Role: Power Conversion - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY301V-A-5-0-2P_C557651.pdf - Manufacturer Part Number: XY301V-A-5.0-2P - JLCPCB Part Class: Extended Part - LCSC Part Number: C557651 **Pins:** - 1 [pin 1] - 2 [pin 2] ### J4 — [B5B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b5b-xh-alfsn~zvt.md) - Part Type: Connector - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: B5B-XH-A(LF)(SN) - Manufacturer Name: JST Sales America Inc. **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] ### J5 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b4b-xh-alfsn~8ne.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J6 — [XY301V-A-5.0-2P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-2p~u6.md) - Manufacturer Name: Ningbo Xinlaiya Elec. - Role: Sensing (Shunt) - Role Details: 2-pin screw terminal for K-type thermocouple: pin 1 TC_POS/yellow positive, pin 2 TC_NEG/red negative. - Manufacturer Part Number: XY301V-A-5.0-2P - Datasheet URL: https://www.lcsc.com/datasheet/C557651.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=E1BYV1AHFgUMXgFVQ1AMU1JVQFReXgIATwJfA10DFVkxVlNRT1dXXlVTQ1hbUjsOAxUeFF5JWBYZEEoBGA4JCwFIFA4DSA%3D%3D - Part Type: Connector **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J7 — [5-Position Screw Terminal](https://www.flux.ai/robertdalesmith/5-position-screw-terminal~ze.md) - Purchase Url: https://www.digikey.com/en/products/detail/w%C3%BCrth-elektronik/691137710005/6644054 - Role Details: DMX IN XLR-5 female harness representation: pin 1 shield/chassis, pin 2 Data-, pin 3 Data+, pins 4/5 NC. - Manufacturer Part Number: 691137710005 - Role: Connector - Part Type: Connector - Manufacturer Name: Würth Elektronik **Pins:** - P1 [pin 1] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] - P5 [pin 5] ### J8 — [5-Position Screw Terminal](https://www.flux.ai/robertdalesmith/5-position-screw-terminal~ze.md) - Manufacturer Name: Würth Elektronik - Purchase Url: https://www.digikey.com/en/products/detail/w%C3%BCrth-elektronik/691137710005/6644054 - Role Details: DMX THRU XLR-5 male harness representation, paralleled to J7: pin 1 shield/chassis, pin 2 Data-, pin 3 Data+, pins 4/5 NC. - Manufacturer Part Number: 691137710005 - Role: Connector - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] - P5 [pin 5] ### J9 — [USB-C 2.0 Receptacle](https://www.flux.ai/vasy_skral/usb-c-2p0-receptacle~1xw.md) - Part Type: USB C - Role: Connector - Symbol Style: parametric-v1 - Purchase Url: https://www.digikey.com/en/products/detail/gct/USB4105-GF-A/11198441 - Manufacturer Part Number: USB4105-GF-A - Role Details: USB-C programming connector: D+/D- to ESP32 IO20/IO19, CC1/CC2 5.1k pulldowns, VBUS isolated/test net only. - Datasheet URL: https://gct.co/files/drawings/usb4105.pdf - Manufacturer Name: GTC **Pins:** - CC1 [pin 6] - CC2 [pin 12] - D- [pin 7] - D- [pin 9] - D+ [pin 10] - D+ [pin 8] - GND [pin 1] - GND [pin 16] - GND [pin 15] - GND [pin 2] - SBU1 [pin 11] - SBU2 [pin 5] - VBUS [pin 3] - VBUS [pin 14] - VBUS [pin 4] - VBUS [pin 13] ### Q_BB1 — [TSM170N06CP_ROG](https://www.flux.ai/cherepanyadima/tsm170n06cprog~4d.md) - Datasheet URL: https://www.snapeda.com/parts/TSM170N06CP%20ROG/Taiwan%20Semiconductor/datasheet/ - Manufacturer Name: TSMC - Part Type: Transistor - Manufacturer Part Number: TSM170N06CP_ROG **Pins:** - D [pin 1] - G [pin 2] - S [pin 3] ### Q_BB2 — [TSM170N06CP_ROG](https://www.flux.ai/cherepanyadima/tsm170n06cprog~4d.md) - Part Type: Transistor - Manufacturer Part Number: TSM170N06CP_ROG - Manufacturer Name: TSMC - Datasheet URL: https://www.snapeda.com/parts/TSM170N06CP%20ROG/Taiwan%20Semiconductor/datasheet/ **Pins:** - D [pin 1] - G [pin 2] - S [pin 3] ### Q_BB3 — [TSM170N06CP_ROG](https://www.flux.ai/cherepanyadima/tsm170n06cprog~4d.md) - Manufacturer Part Number: TSM170N06CP_ROG - Part Type: Transistor - Manufacturer Name: TSMC - Datasheet URL: https://www.snapeda.com/parts/TSM170N06CP%20ROG/Taiwan%20Semiconductor/datasheet/ **Pins:** - D [pin 1] - G [pin 2] - S [pin 3] ### Q_BB4 — [TSM170N06CP_ROG](https://www.flux.ai/cherepanyadima/tsm170n06cprog~4d.md) - Manufacturer Part Number: TSM170N06CP_ROG - Part Type: Transistor - Datasheet URL: https://www.snapeda.com/parts/TSM170N06CP%20ROG/Taiwan%20Semiconductor/datasheet/ - Manufacturer Name: TSMC **Pins:** - D [pin 1] - G [pin 2] - S [pin 3] ### Q_DIODE_1 — [TSM170N06CP_ROG](https://www.flux.ai/cherepanyadima/tsm170n06cprog~4d.md) - Manufacturer Part Number: TSM170N06CP_ROG - Part Type: Transistor - Datasheet URL: https://www.snapeda.com/parts/TSM170N06CP%20ROG/Taiwan%20Semiconductor/datasheet/ - Manufacturer Name: TSMC **Pins:** - D [pin 1] - G [pin 2] - S [pin 3] ### Q_DIODE_2 — [TSM170N06CP_ROG](https://www.flux.ai/cherepanyadima/tsm170n06cprog~4d.md) - Manufacturer Part Number: TSM170N06CP_ROG - Part Type: Transistor - Datasheet URL: https://www.snapeda.com/parts/TSM170N06CP%20ROG/Taiwan%20Semiconductor/datasheet/ - Manufacturer Name: TSMC **Pins:** - D [pin 1] - G [pin 2] - S [pin 3] ### Q1 — [FDP8030L](https://www.flux.ai/adrian95/fdp8030l~uby.md) - Continuous Drain Current: 38A - Datasheet URL: https://www.onsemi.com/pdf/datasheet/fdp8030l-d.pdf - Part Type: Transistor - Drain to Source Voltage: 60V - Role: Switching - Role Details: 60V/38A MOSFET substitute for FDP18N40 heater switch in revised 28V design; 200W heater current is about 7.1A. - Manufacturer Part Number: TSM170N06CP_ROG - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Taiwan Semiconductor **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q3 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Manufacturer Part Number: AO3400A - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - JLCPCB Part Class: Extended Part - Part Type: MOSFETs - Power: 1.4W - Transistor Type: N-channel MOSFET - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Operating Temperature: -55 ~ +150℃ - Manufacturer Name: UMW(友台半导体) - Drain to Source Voltage: 30V - Continuous Drain Current: 5.7A - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - LCSC Part Number: C347475 **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q4 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Part Type: MOSFETs - JLCPCB Part Class: Extended Part - Power: 1.4W - Manufacturer Part Number: AO3400A - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - Continuous Drain Current: 5.7A - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - LCSC Part Number: C347475 - Transistor Type: N-channel MOSFET - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Drain to Source Voltage: 30V - Operating Temperature: -55 ~ +150℃ - Manufacturer Name: UMW(友台半导体) **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### SW1 — [TS-1088-AR02016](https://www.flux.ai/lcsc/ts-1088-ar02016~e3n1.md) - JLCPCB Part Class: Extended Part - LCSC Part Number: C720477 - Package or Case Code: SW-SMD_L3.9-W3.0-P4.45 - Manufacturer Part Number: TS-1088-AR02016 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302330_XUNPU-TS-1088-AR02016_C720477.pdf - Role Details: Momentary switch from ESP32 GPIO0 to GND for download boot mode. - Part Type: Tactile Switches - Manufacturer Name: XUNPU(讯普) - Role: Boot Button - Product Info Url: https://lcsc.com/product-detail/Tactile-Switches_XUNPU-TS-1088-AR02016_C720477.html **Pins:** - 1 [pin 1] - 2 [pin 2] ### SW2 — [TS-1088-AR02016](https://www.flux.ai/lcsc/ts-1088-ar02016~e3n1.md) - Role: Reset Button - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302330_XUNPU-TS-1088-AR02016_C720477.pdf - Manufacturer Part Number: TS-1088-AR02016 - Package or Case Code: SW-SMD_L3.9-W3.0-P4.45 - LCSC Part Number: C720477 - Role Details: Momentary switch from ESP32 EN/CHIP_PU to GND for manual reset. - Product Info Url: https://lcsc.com/product-detail/Tactile-Switches_XUNPU-TS-1088-AR02016_C720477.html - Manufacturer Name: XUNPU(讯普) - Part Type: Tactile Switches **Pins:** - 1 [pin 1] - 2 [pin 2] ### U_BB — [LM5175PWPT](https://www.flux.ai/vasyl/lm5175pwpt~i4.md) - Manufacturer Part Number: LM5175PWPT - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm5175 - Part Type: Integrated Circuit **Pins:** - AGND [pin 10] - BIAS [pin 24] - BOOT1 [pin 26] - BOOT2 [pin 20] - COMP [pin 9] - CS [pin 16] - CSG [pin 15] - DITH [pin 5] - EN/UVLO [pin 1] - FB [pin 11] - HDRV1 [pin 27] - HDRV2 [pin 19] - ISNS(-) [pin 13] - ISNS(+) [pin 14] - LDRV1 [pin 25] - LDRV2 [pin 21] - MODE [pin 4] - PGND [pin 22] - PGOOD [pin 17] - PowerPAD [pin 29] - RT/SYNC [pin 6] - SLOPE [pin 7] - SS [pin 8] - SW1 [pin 28] - SW2 [pin 18] - VCC [pin 23] - VIN [pin 2] - VISNS [pin 3] - VOSNS [pin 12] ### U_DIODE_1 — [LM74700QDBVTQ1](https://www.flux.ai/lcsc/lm74700qdbvtq1~5hvy.md) - JLCPCB Part Class: Extended Part - Symbol Style: parametric-v1 - Part Type: Monitors & Reset Circuits - Datasheet URL: ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm74700-q1 - Package or Case Code: SOT-23-6_L2.9-W1.6-P0.95-LS2.8-TL - LCSC Part Number: C2653623 - Manufacturer Name: TI(德州仪器) - Manufacturer Part Number: LM74700QDBVTQ1 **Pins:** - ANODE [pin 6] - CATHODE [pin 4] - EN [pin 3] - GATE [pin 5] - GND [pin 2] - VCAP [pin 1] ### U_DIODE_2 — [LM74700QDBVTQ1](https://www.flux.ai/lcsc/lm74700qdbvtq1~5hvy.md) - Datasheet URL: ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm74700-q1 - Part Type: Monitors & Reset Circuits - Package or Case Code: SOT-23-6_L2.9-W1.6-P0.95-LS2.8-TL - Symbol Style: parametric-v1 - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Manufacturer Part Number: LM74700QDBVTQ1 - LCSC Part Number: C2653623 **Pins:** - ANODE [pin 6] - CATHODE [pin 4] - EN [pin 3] - GATE [pin 5] - GND [pin 2] - VCAP [pin 1] ### U1 — [ESP32-S3-WROOM-1-N16](https://www.flux.ai/adrian95/esp32-s3-wroom-1-n16~00z.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf - Manufacturer Part Number: ESP32-S3-WROOM-1-N16 - Role: MCU / Wireless Controller - Part Type: Integrated Circuits - Manufacturer Name: Espressif Systems - Role Details: Main controller for fogger PWM, thermocouple/SPI, I2C, DMX UART, USB programming, and UI GPIO. **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND [pin 44] - GND [pin 49] - GND [pin 40] - GND [pin 48] - GND [pin 47] - GND [pin 45] - GND [pin 1] - GND [pin 43] - GND [pin 46] - GND [pin 41] - GND [pin 42] - IO0 [pin 27] - IO1 [pin 39] - IO10 [pin 18] - IO11 [pin 19] - IO12 [pin 20] - IO13 [pin 21] - IO14 [pin 22] - IO15 [pin 8] - IO16 [pin 9] - IO17 [pin 10] - IO18 [pin 11] - IO19 [pin 13] - IO2 [pin 38] - IO20 [pin 14] - IO21 [pin 23] - IO3 [pin 15] - IO35 [pin 28] - IO36 [pin 29] - IO37 [pin 30] - IO38 [pin 31] - IO39 [pin 32] - IO4 [pin 4] - IO40 [pin 33] - IO41 [pin 34] - IO42 [pin 35] - IO45 [pin 26] - IO46 [pin 16] - IO47 [pin 24] - IO48 [pin 25] - IO5 [pin 5] - IO6 [pin 6] - IO7 [pin 7] - IO8 [pin 12] - IO9 [pin 17] - RXD0 [pin 36] - TXD0 [pin 37] ### U3 — [TPS54561DPRT](https://www.flux.ai/lcsc/tps54561dprt~uu0u.md) - JLCPCB Part Class: Extended Part - Part Type: DC-DC Converters - Package or Case Code: WSON-10_L4.0-W4.0-P0.80-BL-EP - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410122030_Texas-Instruments-TPS54561DPRT_C205965.pdf - LCSC Part Number: C205965 - Manufacturer Name: TI(德州仪器) - Product Info Url: https://lcsc.com/product-detail/DC-DC-Converters_TI_TPS54561DPRT_TPS54561DPRT_C205965.html - Manufacturer Part Number: TPS54561DPRT **Pins:** - BOOT [pin 1] - COMP [pin 7] - EN [pin 3] - EPAD [pin 11] - FB [pin 6] - GND [pin 8] - PWRGD [pin 10] - RT/CLK [pin 5] - SS/TR [pin 4] - SW [pin 9] - VIN [pin 2] ### U4 — [MAX31855KASA+](https://www.flux.ai/lcsc/max31855kasaplus~mnuv.md) - Role: Sensing (Shunt) - Manufacturer Part Number: MAX31855KASA+ - Part Type: Sensor Interface ICs - JLCPCB Part Class: Extended Part - Symbol Style: parametric-v1 - Package or Case Code: SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL-2 - Role Details: K-type cold-junction-compensated thermocouple-to-digital converter on 3.3V SPI; datasheet pinout is GND=1, T-=2, T+=3, VCC=4, SCK=5, CS=6, SO=7, DNC=8. - Manufacturer Name: ADI(亚德诺)/MAXIM(美信) - LCSC Part Number: C1523572 - Datasheet URL: https://www.lcsc.com/datasheet/C1523572.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlVZVVIFFgBeVAVTT1BXUgFfEwJeVlBfEwVcAlMHRAQxVlNeR1RcVVZfQFJaVTsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D **Pins:** - ~{CS} [pin 6] - DNC [pin 8] - GND [pin 1] - SCK [pin 5] - SO [pin 7] - T- [pin 2] - T+ [pin 3] - VCC [pin 4] ### U5 — [MAX3485ESA+](https://www.flux.ai/lcsc/max3485esaplus~baoy.md) - Part Type: Integrated Circuit - Symbol Style: parametric-v1 - JLCPCB Part Class: Extended Part - Manufacturer Name: MAXIM(美信) - Package or Case Code: SO-8_L4.9-W3.9-P1.27-LS6.0-BL - Role: Communication - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/max3483-max3491.pdf - Role Details: MAX3485 half-duplex RS-485 transceiver for DMX-512; RO to GPIO18, DI from GPIO21, DE/~RE from GPIO35. - Manufacturer Part Number: MAX3485ESA+ - LCSC Part Number: C1545222 **Pins:** - ~{RE} [pin 2] - A [pin 6] - B [pin 7] - DE [pin 3] - DI [pin 4] - GND [pin 5] - RO [pin 1] - VCC [pin 8] ### U6A — [INA226AIDGSR](https://www.flux.ai/adrian95/ina226aidgsr~u2n.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Sensing (Shunt) - Role Details: INA226 I2C current/voltage monitor for battery A; address pins A0=GND and A1=GND for 0x40, measures 5mΩ high-side shunt before the ideal-diode anode. - Part Type: Integrated Circuit - Manufacturer Part Number: INA226AIDGSR - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/ina226.pdf **Pins:** - A0 [pin 2] - A1 [pin 1] - ALERT [pin 3] - GND [pin 7] - IN- [pin 9] - IN+ [pin 10] - SCL [pin 5] - SDA [pin 4] - VBUS [pin 8] - VS [pin 6] ### U6B — [INA226AIDGSR](https://www.flux.ai/adrian95/ina226aidgsr~u2n.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/ina226.pdf - Role Details: INA226 I2C current/voltage monitor for battery B; address pins A0=+3V3 and A1=GND for 0x41, measures 5mΩ high-side shunt before the ideal-diode anode. - Manufacturer Part Number: INA226AIDGSR - Role: Sensing (Shunt) - Manufacturer Name: Texas Instruments **Pins:** - A0 [pin 2] - A1 [pin 1] - ALERT [pin 3] - GND [pin 7] - IN- [pin 9] - IN+ [pin 10] - SCL [pin 5] - SDA [pin 4] - VBUS [pin 8] - VS [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/orendafilms/phantom-fogger-control-unit-v3-2e5b-1da2~eg](https://www.flux.ai/orendafilms/phantom-fogger-control-unit-v3-2e5b-1da2~eg).* --- *Generated from [https://www.flux.ai/orendafilms/phantom-fogger-control-unit-v3-2e5b-1da2~eg](https://www.flux.ai/orendafilms/phantom-fogger-control-unit-v3-2e5b-1da2~eg)*