2 layers54 × 85 mm
Guardian Sense
ficosta/Guardian-Sense
Guardian-Sense is a versatile hardware project based on the ESP32-S3, designed to monitor environmental conditions and provide real-time data to Zabbix.
38 parts
2 layers110 × 120 mm
Home Automation
ANSHUMANDOCX/Home-AutomationIts a Sever based 6 channel Home automation module + Temperature and humidity sensor made using esp32 s3
- Size
- 110 × 120 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 119
- Nets
- 111
- Pads
- 369
- Tracks, vias
- 611, 153
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 12 Apr 2026
- Updated
- 15 Jun 2026
Overview
Home Automation is an open-source printed circuit board by ANSHUMANDOCX, from the ANSHUMANDOCX/Home-Automation repository on GitHub. It is a 2-layer board of 110 × 120 mm with 119 parts on 111 nets, routed with 611 tracks and 153 vias.
It is built around the ESP32-S3-WROOM-1-N8, BME280 and MIC5219-3.3YM5, with the BC847 and SS8050 among its other parts. Its parts include 38 resistors, 20 capacitors, 15 diodes, 14 connectors and 10 ICs. It belongs with the home automation and IoT boards and the ESP32 boards of this library.
Main components
5
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
BME280
LGA-8(2.5x2.5)-40℃~+85℃ 0%RH~100%RH 1.71V~3.6V 1.8uA 16bit I2C、SPI ±0.5℃ ±3%RH LGA-8(2.5x2.5) Temperature and Humidity Sensor ROHSBoschTemperature And Humidity Sensor
MIC5219-3.3YM5
SOT23-53.3V 500mA Peak Output Low Drop-Out (LDO) RegulatorMicrochip TechnologyUncategorised
BC847
SOT-231 NPN 100MHz 100mA 100nA 110 200mW 45V 500mV 6V NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)
SS8050
SOT-323-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 200 25V 300mW 500mV 5V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
README
README.mdESP32 Home automation
Description
- This is a ESP32 S3 Based Home Automation devices which has 6 Relay switches that can be controlled over the web
- It also has a BME280 Sensor for monitoring temprature,humidity and pressure in the realtime and can be monitored using a mobile app or a Webpage.
- Also had a FTDI header for easy programming
- Along with web control there is provison to add any physical switches and the case has space to add touch switches too
Parts Used
- ESP32 S3
- BME280 Sensor
- 6 relays
- Hi-Link 20w 5v AC-DC converter
Usage
it is very simple to use just need to plugin the FTDI programmer and Upload the code after adding your SSID nad password so that it will work and on you browser open 192.168.1.100 ive set this as the static IP for accessing the webpage running on the ESP
PCB Schematic and CAD
demo link https://drive.google.com/file/d/14zfI7igBqzAfgmiqQ8RciHNbKA9al0T5/view?usp=sharing
BOM
Parts
119| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C6, C7, C8, C9, C12, C13, C14, C15, C16, C18, C20 |
| 12 | 220R | Resistor_SMD:R_0603_1608Metric | R1, R3, R6, R7, R10, R11, R14, R15, R18, R19, R22, R23 |
| 9 | 10K | Resistor_SMD:R_0603_1608Metric | R27, R28, R31, R33, R34, R35, R36, R37, R38 |
| 7 | LED | LED_SMD:LED_0805_2012Metric | D7, D8, D9, D10, D11, D12, D14 |
| 6 | 1K | Resistor_SMD:R_0603_1608Metric | R2, R8, R12, R16, R20, R24 |
| 6 | 1N4007 | Diode_SMD:D_SMA | D1, D2, D3, D4, D5, D6 |
| 6 | BC847 | Package_TO_SOT_SMD:SOT-23 | Q6, Q7, Q8, Q9, Q10, Q11 |
| 6 | DNP | Resistor_SMD:R_0603_1608Metric | R4, R5, R9, R13, R17, R21 |
| 6 | PC817 | Package_DIP:DIP-4_W7.62mm | U3, U4, U5, U6, U7, U8 |
| 6 | ~ | EasyEDA_Lib:RELAY-TH_SRD-XXVDC-XL-C | RLY1, RLY2, RLY3, RLY4, RLY5, RLY6 |
| 6 | ~ | EasyEDA_Lib:CONN-TH_3P-P5.08_DIBO_DB128V-5.08-3P-X | CN1, CN2, CN3, CN4, CN5, CN6 |
| 6 | ~ | EasyEDA_Lib:SW-TH_4P-L6.0-W6.0-P4.50-LS6.5 | SW1, SW4, SW5, SW6, SW7, SW8 |
| 3 | S2 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2, J5, J6 |
| 2 | 10K | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R25, R26 |
| 2 | 4.7K | Resistor_SMD:R_0603_1608Metric | R30, R32 |
| 2 | SS8050 | Package_TO_SOT_SMD:SOT-23 | Q3, Q4 |
| 2 | SW_Push | Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK | SW2, SW3 |
| 1 | 100nf | Capacitor_SMD:C_0603_1608Metric | C11 |
| 1 | 10uf | Capacitor_SMD:C_0603_1608Metric | C10 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 22uF | Capacitor_SMD:C_0603_1608Metric | C5 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C19 |
| 1 | 4.7uf | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C17 |
| 1 | 430pF@1kHz | EasyEDA_Lib:RES-TH_L16.0-W5.2-P7.50-D0.8-S4.20 | R29 |
| 1 | AC IN | TerminalBlock_CUI:TerminalBlock_CUI_TB007-508-02_1x02_P5.08mm_Horizontal | J8 |
| 1 | BME280 | Package_LGA:Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering | U9 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U1 |
| 1 | FTDI Pins | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J7 |
| 1 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D13 |
| 1 | MIC5219-3.3YM5 | Package_TO_SOT_SMD:SOT-23-5 | U11 |
| 1 | S1 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | S3 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | S4 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | ~ | EasyEDA_Lib:SMB_L4.6-W3.6-LS5.3-RD | D16 |
| 1 | ~ | EasyEDA_Lib:PWRM-TH_HLK-20MXX | U2 |
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Questions
How big is the Home Automation PCB?
It measures 110 × 120 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Home Automation use?
119 parts, built around the ESP32-S3-WROOM-1-N8, BME280, MIC5219-3.3YM5 and BC847. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Home Automation KiCad files?
From the ANSHUMANDOCX/Home-Automation repository on GitHub, at the commit this page was made from: the board is PCB/Home Automation.kicad_pcb and its schematic PCB/Home Automation.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Home Automation design in my own project?
Its repository states no licence, so its author keeps all rights: ask ANSHUMANDOCX before reusing the design.