4 layers38 × 60 mm
4 layers
ESP32Sensor
LESA-RPI/hfs.main1Horticulture Fluorescence Sensor Project
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 95
- Nets
- 147
- Pads
- 501
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 7 (file 20221018)
- Created
- 27 May 2022
- Updated
- 18 Nov 2024
Overview
ESP32Sensor is an open-source printed circuit board by LESA-RPI, from the LESA-RPI/hfs.main repository on GitHub. It is a 4-layer board with 95 parts on 147 nets.
It is built around the ESP32-C3-WROOM-02-N4, TL4242TDRJRQ1 and AD620ARZ-REEL7, with the AD630ARZ, FUSB302MPX and OP27GSZ-REEL7 among its other parts. Its parts include 27 resistors, 23 capacitors, 17 ICs, 12 diodes and 5 switches. It belongs with the ESP32 and RISC-V boards of this library.
Main components
12
ESP32-C3-WROOM-02-N4
SMD,20x18mm-105dBm -40℃~+85℃ 2.4GHz 20.5dBm 345mA 3V~3.6V 82mA Bluetooth5.0 ESP32-C3 Chip Integrated Bluetooth function、Support USB interface On-board PCB Antenna UART、SPI、I2C、I2S、JTAG、USB SMD,20x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
TL4242TDRJRQ1
SON-8-EP(4x4)-40℃~+105℃ 1 4.5V~42V 5% 500mA PWM Short Circuit Protection、Over-Temperature Protection (OTP)、LED open-circuit protection SON-8-EP(4x4) LED Drivers ROHSTexas InstrumentsLED Drivers
AD620ARZ-REEL7
SOIC-8-18V~-2.3V、2.3V~18V -40℃~+85℃ 0.75V/us 1 1.3mA 100dB 15us 18mA 1MHz 1nA 300nV/℃ 30uV 36V 500pA 9nV/√Hz@1kHz SOIC-8 Instrumentation Amplifiers ROHSAnalog DevicesInstrumentation Amplifiers
AD630ARZ
SOIC-20-300mil-16.5V~-5V、5V~16.5V 2MHz SOIC-20-300mil Special Purpose Amplifiers ROHSAnalog DevicesRFID ICs
FUSB302MPX
WFQFN-14(2.5x2.5)-40℃~+85℃ 2.8V~5.5V 25uA 25uA Controller USB 3.1 WFQFN-14(2.5x2.5) USB Converters ROHSonsemiUSB ConvertersOP27GSZ-REEL7
SOIC-8-40℃~+85℃ 1 100uV 120dB 15nA 2.8V/us 3.8nV/√Hz@10Hz 400nV/℃ 75nA 8MHz Built-in compensation SOIC-8 Precision Op Amps ROHSAnalog DevicesPrecision Op AmpsXPEBRY-L1-R250-00P01
SMDLED Indication - DiscreteCree LED
219-2MSTR
SMD-55℃~+85℃ 100mA 2 20V Black Gull Wing SPST Slide, Rocked SMD DIP Switches ROHSCTS Electronic ComponentsDIP Switches
IRLHS6376TRPBF
PQFN-6(2x2)-55℃~+150℃ 1.1V 1.5W 2 N-Channel 2.8nC@15V 20pF 270pF 3.4A 30V 63mΩ@4.5V PQFN-6(2x2) MOSFETs ROHSInfineon TechnologiesMOSFETs
MMSZ5231B
SOD-123-65℃~+150℃ 1 Independent 1.6kΩ 17Ω 370mW 4.85V~5.36V 5.1V 5uA@2V SOD-123 Zener Diodes ROHSDiodes IncorporatedZener Diodes
PPTC041LFBN-RC
插件,P=2.54mm-40℃~+105℃ 1 1x4P 2.54mm 250V 3A 4P 8.51mm Phosphor bronze Square Hole Through Hole Tin Top Plugin,P=2.54mm Female Headers ROHSSullins Connector SolutionsFemale Headers
12401598E4#2A
SMD1 10,000 Cycles 24P 5A Black Female Surface Mount, Right Angle Type-C USB 3.1 SMD USB Connectors ROHSAmphenolUSB Connectors
README
README.md
Horticulture Fluorescence Sensor Project
The Horticulture Fluorescence Sensor (HFS) is a remote chlorophyll-A flourescence sensor. If you are doing any editing of this project, please do it on a branch and merge down after approval. Do not edit directly onto the main branch.
Sensors
This project relies on a controller inside of the sensor casing to run device code. These devices are not connected to wi-fi, instead using BLE communication. For information on how to setup and run the sensor code on a microcontroller, click here.
Data Server and Localhost
Data collected by the sensors is sent to a local data server over BLE. The server connects to wi-fi so that data can be sent to the cloud or accessed via a local webserver. For more information on how to setup and run the server code, click here.
Simulation
A flourescence simulation was created in order to speed up prototype development.
Parts
95| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | XPEBRY-L1-R250-00P01 | Library:HFS_LED | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12 |
| 5 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C2, C5, C8, C9, C12 |
| 4 | 0.5 | Resistor_SMD:R_0402_1005Metric | R3, R5, R15, R18 |
| 4 | 27 | Resistor_SMD:R_0402_1005Metric | R4, R6, R16, R17 |
| 4 | 4.7uF | Capacitor_SMD:C_0402_1005Metric | C6, C7, C10, C11 |
| 4 | FerriteBead | LED_SMD:LED_0402_1005Metric | FB1, FB2, FB3, FB4 |
| 4 | TL4242TDRJRQ1 | footprints:DRJ8_3X2P2 | U8, U9, U10, U11 |
| 3 | 100nF | Capacitor_SMD:C_0402_1005Metric | C3, C4, C22 |
| 3 | 10k | Resistor_SMD:R_0402_1005Metric | R21, R22, R25 |
| 3 | 1M | Resistor_SMD:R_0402_1005Metric | R10, R14, R19 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R20, R26, R27 |
| 3 | 1uF | Capacitor_SMD:C_0402_1005Metric | C1, C14, C20 |
| 3 | 219-2MSTR | footprints:SW_219-2MSTR | S1, S2, S3 |
| 2 | 100 | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | 10uF | Capacitor_SMD:C_0402_1005Metric | C13, C16 |
| 2 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C15, C21 |
| 2 | IRLHS6376TRPBF | footprints:PQFN6_IRLHS6376TRPBF_INF | K1, K2 |
| 2 | PJ-014CH-SMT-TR | footprints:CUI_PJ-014CH-SMT-TR | J2, J2 |
| 1 | 0.002uF | Capacitor_SMD:C_0402_1005Metric | C19 |
| 1 | 100uF | Capacitor_SMD:C_0402_1005Metric | C17 |
| 1 | 10M | Resistor_SMD:R_0402_1005Metric | R11 |
| 1 | 16466.666 | Resistor_SMD:R_0402_1005Metric | R8 |
| 1 | 20k | Resistor_SMD:R_0402_1005Metric | R23 |
| 1 | 220k | Resistor_SMD:R_0402_1005Metric | R24 |
| 1 | 2uF | Capacitor_SMD:C_0402_1005Metric | C18 |
| 1 | 4700nF | Capacitor_SMD:C_0402_1005Metric | C23 |
| 1 | 49400 | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 6.66K | Resistor_SMD:R_0402_1005Metric | R12 |
| 1 | 7K | Resistor_SMD:R_0402_1005Metric | R13 |
| 1 | 9880 | Resistor_SMD:R_0402_1005Metric | R9 |
| 1 | AD620ARZ-REEL7 | footprints:R_8_ADI | U5 |
| 1 | AD630ARZ | Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm | U6 |
| 1 | BC846AS-7 | footprints:SOT6_BC846AS-7_DIO | U13 |
| 1 | CP2102N-Axx-xQFN28 | Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U2 |
| 1 | ESP32-C3-WROOM-02-N4 | footprints:IC18_ESP32-C3-WROOM-02-N4_EXP | U1 |
| 1 | FUSB302MPX | footprints:MLP14_2P5X2P5_ONS | U3 |
| 1 | LT1054IDWR | footprints:DW16 | U17 |
| 1 | LTC2485CDD-PBF | footprints:DFN-10_DD_LIT | U4 |
| 1 | MMSZ5226B-7-F | footprints:SOD123_DIO | CR1 |
| 1 | MMSZ5231B | footprints:SOD123_FAS | CR2 |
| 1 | OP27GSZ-REEL7 | footprints:R_8_ADI | U7 |
| 1 | PPTC041LFBN-RC | footprints:CONN_PPTC041LFBN-RC_SUL | J4 |
| 1 | SN74LVC1G58DRYR | footprints:DRY6 | U12 |
| 1 | TLV76733DRVx | Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm_ThermalVias | U16 |
| 1 | TLV76750DRVx | Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm_ThermalVias | U15 |
| 1 | USB-C connector | Connector_USB:USB_C_Receptacle_Amphenol_12401610E4-2A_CircularHoles | J1 |
| 1 | VL53L1CXV0FY1 | Sensor_Distance:ST_VL53L1x | U14 |
| 1 | ~ | Library:ODD-42W | PD1 |
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Questions
What parts does the ESP32Sensor use?
95 parts, built around the ESP32-C3-WROOM-02-N4, TL4242TDRJRQ1, AD620ARZ-REEL7 and AD630ARZ. 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 ESP32Sensor KiCad files?
From the LESA-RPI/hfs.main repository on GitHub, at the commit this page was made from: the board is sensor/client-design/KiCad/ESP32Sensor-Archive/ESP32Sensor.kicad_pcb and its schematic sensor/client-design/KiCad/ESP32Sensor-Archive/ESP32Sensor.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESP32Sensor design in my own project?
Its repository states no licence, so its author keeps all rights: ask LESA-RPI before reusing the design.