

445project
Rodent deterrent and classification system
- Size
- 71.1 × 30.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 53
- Pads
- 191
- Tracks, vias
- 337, 89
- Pours
- 96
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 6 Feb 2024
- Updated
- 26 Jun 2024
Overview
445project is an open-source printed circuit board by jklee341, from the jklee341/ece445_project repository on GitHub. It is a 2-layer board of 71.1 × 30.5 mm with 33 parts on 53 nets, routed with 337 tracks and 89 vias.
It is built around the ESP32-S3-MINI-1-N8, D3V3XA4B10LP and TLV75801PDRV. Its parts include 11 connectors, 6 capacitors, 6 resistors, 3 ICs and 1 diode. It belongs with the ESP32 boards of this library.
Main components
3ESP32-S3-MINI-1-N8
SMD-104.5dBm -40℃~+85℃ 2.4GHz 20.5dBm 330mA 3V~3.6V 97mA Bluetooth5.0 ESP32-S3FN8 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD WiFi Modules ROHSEspressif SystemsWiFi ModulesD3V3XA4B10LP
UDFN2510-10-55℃~+150℃ 0.35pF 1uA 24W@8/20us 3.3V 4A@8/20us 9.4V 9V ESD Four channels IEC 61000-4-2、IEC 61000-4-5 UDFN2510-10 ESD and Surge Protection (TVS/ESD) ROHSDiodes IncorporatedESD And Surge Protection (TVS/ESD)TLV75801PDRV
WSON-6-EP(2x2)-40℃~+125℃@(Tj) 1 31uA 500mA 50dB@(1kHz) 53uVrms 550mV~5.5V 6V Adjustable Positive Under Voltage Lockout、Over Current Protection、Soft Start、Thermal Shutdown WSON-6-EP(2x2) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdRodent Deterrent and Classification System
Rodent deterrent and classification system
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | , , , | ||
| 3 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C3, C4, C5 |
| 3 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C6 |
| 3 | 5.1k | Resistor_SMD:R_0603_1608Metric | R1, R2, R5 |
| 2 | ~ | Button_Switch_SMD:SW_SPST_PTS810 | BOOT1, RESET1 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 200k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | Buzzer | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J5 |
| 1 | Camera | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J9 |
| 1 | D3V3XA4B10LP | Package_DFN_QFN:Diodes_UDFN-10_1.0x2.5mm_P0.5mm | U1 |
| 1 | ESP32-S3-MINI-1-N8 | ESP32-S3-MINI-1-N8:XCVR_ESP32-S3-MINI-1-N8 | U3 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | M1 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J3 |
| 1 | M2 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J4 |
| 1 | PI1 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J6 |
| 1 | PI2 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | PI3 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J8 |
| 1 | RGB_FLASH | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | TLV75801PDRV | Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U2 |
| 1 | ULTRASONIC_1 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | ULTRASONIC_2 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | USB_C_Receptacle_USB2.0_14P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J11 |
Questions
How big is the 445project PCB?
It measures 71.1 × 30.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 445project use?
33 parts, built around the ESP32-S3-MINI-1-N8, D3V3XA4B10LP and TLV75801PDRV. 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 445project KiCad files?
From the jklee341/ece445_project repository on GitHub, at the commit this page was made from: the board is boards/445project.kicad_pcb and its schematic boards/445project.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the 445project design in my own project?
Its repository states no licence, so its author keeps all rights: ask jklee341 before reusing the design.
Similar boards
- 4 layers25.4 × 62.7 mm

- 4 layers34 × 50 mm

ESP32 Controller
caggieb/ESP32-controller-WIP
Design of an ESP32 based controller with IMU, from PCB to software
36 parts1 - 4 layers26.4 × 56.8 mm

ESP32 Dev module
andresmoreno2702-gif/ESP32-S3-Dev-Board-Project
All KICAD Files and Schematics
26 partsMIT - 2 layers

Esp32 pcb
bobbobdude/AF1_Runiom_Project
I'm thinking that this repo can be a collection of everything we are up to with code, PCB design, 3D models and also general planning.
26 parts - 4 layers25.8 × 63 mm

Custom ESP32 S3 Mini
ChitranshChiranjeev/Custom-ESP32-S3-Mini-PCB-using-KiCad
4-layer ESP32-S3-MINI PCB designed in KiCad with USB Type-C differential routing, LDO power regulation, temperature/humidity sensing, RGB LED, and USB protection circuitry.
26 parts - 4 layers25.5 × 62.8 mm

- 4 layers25.7 × 63 mm

- 4 layers35 × 30.1 mm

HNTemperatureMonitorPCB
lyallbeveridge/HNTemperatureMonitor
A simple, quick and dirty temperature monitor. The main goal is to get an ESP32 working with Dad's API and just report numbers all the time. I will also get experience with soldering.
34 parts