0240020cd2
- KiCad schematic and PCB layout (45x35mm board) - Full BOM with JLCPCB part numbers - ESPHome firmware configuration - 3D-printable wall-mount enclosure (OpenSCAD + STL) - Pin mapping and power budget documentation
44 lines
2.9 KiB
CSV
44 lines
2.9 KiB
CSV
Reference,Value,Footprint,JLCPCB_Part,Quantity,Description,Unit_Price_Est
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U3,ESP32-S3-WROOM-1-N16R8,RF_Module:ESP32-S3-WROOM-1,C2913202,1,WiFi+BLE MCU 16MB Flash 8MB PSRAM,$2.80
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U2,AMS1117-3.3,Package_TO_SOT_SMD:SOT-223-3_TabPin2,C6186,1,3.3V LDO Regulator 1A,$0.08
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U4,AP2112K-1.8,Package_TO_SOT_SMD:SOT-23-5,C51118,1,1.8V LDO for camera DOVDD,$0.10
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U5,AP2112K-2.8,Package_TO_SOT_SMD:SOT-23-5,C51114,1,2.8V LDO for camera AVDD,$0.10
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U6,SHT41,Sensirion_DFN-4-1EP_1.5x1.5mm,C2911456,1,Temp/Humidity ±0.2°C I2C,$1.20
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U7,BH1750FVI,Package_SO:WSOF-6_1.4x1.7mm,C78960,1,Ambient Light 1-65535 lux I2C,$0.50
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U1,USBLC6-2SC6,Package_TO_SOT_SMD:SOT-23-6,C7519,1,USB ESD Protection,$0.15
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J1,USB_C_16P,Connector_USB:USB_C_Receptacle_GCT_USB4125,C2765186,1,USB-C 16pin receptacle,$0.30
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J2,FPC_24P_OV5640,Connector_FFC-FPC:Molex_503480-2400,C2856805,1,24-pin 0.5mm FPC connector,$0.20
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J3,LD2410C,Connector_PinHeader_1.27mm:PinHeader_1x05_P1.27mm,N/A,1,1.27mm 5-pin header for LD2410C,$0.05
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J4,AM312_PIR,Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm,N/A,1,2.54mm 3-pin header for AM312,$0.03
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D1,LED_Blue,LED_SMD:LED_0402_1005Metric,C2286,1,Blue status LED 0402,$0.02
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R1,1K,Resistor_SMD:R_0402_1005Metric,C11702,1,LED current limit,$0.01
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R2,10K,Resistor_SMD:R_0402_1005Metric,C25744,1,PIR pulldown,$0.01
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R3,4.7K,Resistor_SMD:R_0402_1005Metric,C25900,1,I2C SDA pull-up,$0.01
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R4,4.7K,Resistor_SMD:R_0402_1005Metric,C25900,1,I2C SCL pull-up,$0.01
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C1,10uF,Capacitor_SMD:C_0805_2012Metric,C15850,1,LDO input cap,$0.02
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C2,22uF,Capacitor_SMD:C_0805_2012Metric,C45783,1,LDO output cap,$0.03
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C3,100nF,Capacitor_SMD:C_0402_1005Metric,C1525,1,LDO decoupling,$0.01
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C4,100nF,Capacitor_SMD:C_0402_1005Metric,C1525,1,ESP32 decoupling,$0.01
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C5,100nF,Capacitor_SMD:C_0402_1005Metric,C1525,1,ESP32 decoupling,$0.01
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C6,10uF,Capacitor_SMD:C_0805_2012Metric,C15850,1,ESP32 bulk cap,$0.02
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C7,10uF,Capacitor_SMD:C_0805_2012Metric,C15850,1,Camera power filter,$0.02
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C8,100nF,Capacitor_SMD:C_0402_1005Metric,C1525,1,Camera decoupling,$0.01
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C9,10uF,Capacitor_SMD:C_0805_2012Metric,C15850,1,LD2410C decoupling,$0.02
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C10,100nF,Capacitor_SMD:C_0402_1005Metric,C1525,1,SHT41 decoupling,$0.01
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C11,100nF,Capacitor_SMD:C_0402_1005Metric,C1525,1,BH1750 decoupling,$0.01
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SW1,BOOT,Button_Switch_SMD:SW_SPST_PTS810,C116501,1,Boot button (GPIO0),$0.05
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SW2,RESET,Button_Switch_SMD:SW_SPST_PTS810,C116501,1,Reset button (EN),$0.05
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H1,MountingHole,MountingHole:MountingHole_2.2mm_M2_Pad,N/A,1,M2 mounting hole,$0.00
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H2,MountingHole,MountingHole:MountingHole_2.2mm_M2_Pad,N/A,1,M2 mounting hole,$0.00
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,,,,,,
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,,,MODULES (not on PCB - plug in),,,,
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MOD1,OV5640,Camera Module 5MP 120° wide-angle,N/A,1,24-pin FPC OV5640 module,$3.50
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MOD2,HLK-LD2410C,24GHz mmWave Radar Module,N/A,1,5-pin presence radar,$2.50
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MOD3,AM312,Mini PIR Sensor Module,N/A,1,3-pin PIR sensor,$0.50
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,,,TOTAL PCB COMPONENTS,,28,~$5.50
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,,,TOTAL WITH MODULES,,31,~$12.00
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,,,PCB FABRICATION (5pcs JLCPCB),,,~$8.00
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,,,SMD ASSEMBLY (per board),,,~$12.00
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,,,TOTAL PER BOARD (assembled),,,"~$32.00"
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